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Multi Tech Equipment ISIHI-2S Bedienungsanleitung

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Das Wort kommt vom lateinischen „instructio”, d.h. ordnen. Demnach kann man in der Anleitung Multi Tech Equipment ISIHI-2S die Beschreibung der Etappen der Vorgehensweisen finden. Das Ziel der Anleitung ist die Belehrung, Vereinfachung des Starts, der Nutzung des Geräts oder auch der Ausführung bestimmter Tätigkeiten. Die Anleitung ist eine Sammlung von Informationen über ein Gegenstand/eine Dienstleistung, ein Hinweis.

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Die Gebrauchsanleitung Multi Tech Equipment ISIHI-2S sollte vor allem folgendes enthalten:
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In der Gebrauchsanleitung finden wir vor allem die Antwort über den Bau sowie die Möglichkeiten des Geräts Multi Tech Equipment ISIHI-2S, über die Nutzung bestimmter Accessoires und eine Reihe von Informationen, die erlauben, jegliche Funktionen und Bequemlichkeiten zu nutzen.

Nach dem gelungenen Kauf des Geräts, sollte man einige Zeit für das Kennenlernen jedes Teils der Anleitung von Multi Tech Equipment ISIHI-2S widmen. Aktuell sind sie genau vorbereitet oder übersetzt, damit sie nicht nur verständlich für die Nutzer sind, aber auch ihre grundliegende Hilfs-Informations-Funktion erfüllen.

Inhaltsverzeichnis der Gebrauchsanleitungen

  • Seite 1

    MultiModemISI Hybrid Series Model ISIHI-2S 88301 150 Copyright © 1998 by Multi-T ech Systems, Inc.[...]

  • Seite 2

    MultiModemISI Hybrid Series Model ISIHI-2S 88301 150, Revision A All rights reserved. This publication may not be reproduced, in whole or in part, without prior expressed written permission from Multi-T ech Systems, Inc. Copyright © 1998 by Multi-T ech Systems, Inc. Multi-T ech Systems, Inc. makes no representation or warranties with respect to th[...]

  • Seite 3

    Contents Chapter 1—Introduction Welcome to Multi-T ech’s ISIHI-2S ............................................................................................... ..................... 6 Modem Description/Features ..................................................................................................... ...................... 7 T ermi[...]

  • Seite 4

    Chapter 7—Service, W arranty , and T echnical/BBS Introduction ................................................................................................................... ............................... 1 18 Limited W arranty ..................................................................................................................[...]

  • Seite 5

    MultiModemISI Hybrid Series, ISIHI-2S 5 Introduction 1[...]

  • Seite 6

    6 MultiModemISI Hybrid Series, ISIHI-2S Chapter 1– Introduction W elcome to Multi-T ech’ s new MultiModemISI Hybrid Series, model ISIHI-2S, a multiport hybrid ISDN card for Remote Access Server (RAS) applications. Included on the ISIHI-2S are four V .90/ K56flex central site modems for incoming analog modem and fax calls, as well as two termina[...]

  • Seite 7

    MultiModem ISI Hybrid Series, ISIHI-2S 7 Chapter 1– Introduction From the perspective of the server PC, the ISIHI-2S is an 8-port serial card with eight devices permanently attached to the serial ports. The first four ports are the two terminal adapters, each of which appear as two ports. The remaining four ports are the four central site modems.[...]

  • Seite 8

    8 MultiModemISI Hybrid Series, ISIHI-2S Chapter 1– Introduction ISIHI-2S modems offer interactive automatic dialing as well as Command Mode option configuration. Y ou can store up to ten command line/telephone numbers (up to 60 characters each) in the ISIHI-2S’s nonvolatile memory . ISIHI-2S modems offer pulse or tone dialing and recognize dial[...]

  • Seite 9

    MultiModem ISI Hybrid Series, ISIHI-2S 9 Chapter 1– Introduction • Flash PROM for easy firmware upgrades • Automatic detection of the data protocol for answering incoming data calls • Embedded protocol analyzer for troubleshooting the connection to the ISDN network The ISDN T As provide data communication using Basic Rate Interface (BRI). T[...]

  • Seite 10

    10 MultiModemISI Hybrid Series, ISIHI-2S Chapter 1– Introduction Manual Organization Chapter 1–Introduction Introduces and describes the ISIHI-2S. It describes features, provides manual organization, and lists technical specifications. Chapter 2–Hardware Installation Describes how to install the ISIHI-2S card into the ISA bus of your personal[...]

  • Seite 11

    MultiModem ISI Hybrid Series, ISIHI-2S 11 Chapter 1– Introduction Appendix K–Modem Result Code Summary Appendix L–T erminal Adapter A T Command Summary Appendix M–T erminal Adapter S-Register Summary Appendix N–T erminal Adapter Result Code Summary Appendix O–Regulatory Agency Information Glossary Index[...]

  • Seite 12

    12 MultiModemISI Hybrid Series, ISIHI-2S Chapter 1– Introduction T echnical Specifications Physical / Electrical / Environmental Dimensions: 13.3" x 4.8" x .6" (33.3 cm x 12.2 cm x 1.5 cm) Baud Rates: 200 to 1 15.2 Kbps per port Bus T ype: ISA Environmental: T emperature: 0° to 50° C (32° to 120° F) Humidity range: 20–90% (no[...]

  • Seite 13

    MultiModem ISI Hybrid Series, ISIHI-2S 13 Chapter 1– Introduction Intelligent Features Fully A T command compatible, auto dial, redial, repeat dial,* pulse or tone dial, dial pauses, call status display , auto-parity and data rate selection, keyboard-controlled modem options, nonvolatile memory , on-screen displays of modem parameters, stored tel[...]

  • Seite 14

    14 MultiModemISI Hybrid Series, ISIHI-2S Chapter 1– Introduction Fax Carrier Frequencies V .21CH2 (half duplex) 1650 Hz mark, 1850 Hz space for transmit originate 1650 Hz mark, 1850 Hz space for transmit answer V .27ter: 1800 Hz originate/answer V .29 QAM: 1700 Hz originate/answer V .17 TCM: 1800 Hz originate/answer T ransmit Level -13 dBm Freque[...]

  • Seite 15

    MultiModemISI Hybrid Series, ISIHI-2S 15 Hardware Installation 2[...]

  • Seite 16

    16 MultiModemISI Hybrid Series, ISIHI-2S Hardware Installation Introduction This chapter describes how to install the ISIHI-2S card into the ISA bus on your personal computer . Hardware installation involves the following: • Opening your PC • Setting card configuration (determining I/O address DIP-switch setting and IRQ jumper setting) • Inst[...]

  • Seite 17

    MultiModemISI Hybrid Series, ISIHI-2S 17 Hardware Installation Before Y ou Start Warning: Direct interconnection (or connection by way of other apparatus) of ports marked SAFETY W ARNING see instructions for use with any other ports (whether similarly marked or not) may produce hazardous conditions on the network. Multi-T ech strongly urges you to [...]

  • Seite 18

    18 MultiModemISI Hybrid Series, ISIHI-2S Hardware Installation Determine Current System Settings When you install a device into your computer , the processor must have a means of routing information to and from the device, and the device must have a means of gaining the processor ’s attention. Input/Output (I/O) addresses route information to and[...]

  • Seite 19

    MultiModemISI Hybrid Series, ISIHI-2S 19 Hardware Installation Installing the ISIHI-2S Installing the ISIHI-2S includes setting the I/O address DIP switches and the IRQ jumper . Y ou can skip this this section if you select the default values. Default values are I/O address: 210 hex and IRQ: 10 . 1. Before handling the ISIHI-2S, discharge any stati[...]

  • Seite 20

    20 MultiModemISI Hybrid Series, ISIHI-2S Hardware Installation[...]

  • Seite 21

    MultiModemISI Hybrid Series, ISIHI-2S 21 Software/Driver Installation 3[...]

  • Seite 22

    22 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation Introduction This chapter contains general instructions for software/driver installation the following operating systems: • Windows NT • Windows 95 • Novell • SCO Open Server 5 This guide assumes installers have a thorough knowledge of their operating system a[...]

  • Seite 23

    MultiModemISI Hybrid Series, ISIHI-2S 23 Chapter 3—Software/Driver Installation Installing ISIHI-2S Drivers in Windows NT 1. Click Start , Settings , Control Panel , and then double-click the Add/Remove Programs icon. 2. The Add/Remove Program Properties dialog box appears. In the Install/Uninstall tab, click Install . 3. The Install Program From[...]

  • Seite 24

    24 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 5. When the Information dialog box below appears, click OK . 6. The ISI Cards dialog box appears. Click Add . 7. The Add Card dialog box appears, displaying defaults—Ports: 8 , I/O Base: 210 , and IRQ: 10 . Click Done and then Close . Note: The ISIHI-2S contains 8 p[...]

  • Seite 25

    MultiModemISI Hybrid Series, ISIHI-2S 25 Chapter 3—Software/Driver Installation Installing T erminal Adapters and Modems to COM Ports in Windows NT T o install terminal adapters : 1. In the Control Panel , double-click the Modems icon. 2. The Modem Properties dialog box appears. Click Add . 3. The Install New Modem dialog box appears. Check the b[...]

  • Seite 26

    26 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 5. The Install From Disk dialog box appears. Click OK (diskette should still be in drive). 6. The Install New Modem dialog box appears. From the Models list, select a protocol (depending on your application) for the terminal adapters. Then click Next . 7. The Install [...]

  • Seite 27

    MultiModemISI Hybrid Series, ISIHI-2S 27 Chapter 3—Software/Driver Installation T o install modems : 1. In the General tab, click Add . 2. The Install New Modem dialog box appears. Check the box marked Don’t detect my modem; I will select it from a list. Then click Next .[...]

  • Seite 28

    28 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 3. The Install New Modem dialog box appears. From the Models list, select Central Site Modems for the modems. Then click Next . 4. Select the next four COM ports; then click Next . The modems install to the selected COM ports. 5. After the modems are installed to the [...]

  • Seite 29

    MultiModemISI Hybrid Series, ISIHI-2S 29 Chapter 3—Software/Driver Installation 7. The Remote Access Setup dialog box appears. Click Add . 8. Each COM port appears in a separate Add RAS Device dialog box. T o add the highlighted device, click OK . 9. The Remote Access Setup dialog box displays again. Repeat steps 7 and 8 until until all devices a[...]

  • Seite 30

    30 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 1 1. When the message below appears, click Ye s . The ISI Cards icon appears in the Control Panel and you now are ready to configure the terminal adapter . Go to page 44. Removing the Driver 1. Click Settings , Control Panel ; then double-click Add/Remove Programs . 2[...]

  • Seite 31

    MultiModemISI Hybrid Series, ISIHI-2S 31 Chapter 3—Software/Driver Installation Installing ISIHI-2S Drivers in Windows 95 1. Click Start , Settings , Control Panel , and then double-click the Add/Remove Programs icon. 2. The Add/Remove Program Properties dialog box appears. In the Install /Uninstall tab, click Install . 3. The Install Program Fro[...]

  • Seite 32

    32 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 5. The Welcome dialog box appears. Click Next . 6. The ISI Card Port Count dialog box appears. Make sure the 8 Ports option is selected; then click Next .[...]

  • Seite 33

    MultiModemISI Hybrid Series, ISIHI-2S 33 Chapter 3—Software/Driver Installation 7. The Destination Directory dialog box appears. Click Next . 8. The Start Copying Files dialog box appears. Click Next .[...]

  • Seite 34

    34 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 9. The ISI Driver Setup dialog box appears. Click OK . 10. The ISI Driver Setup dialog box appears instructing you to set the base address and IRQ for the card. Click OK . 1 1. The Systems Properties dialog box appears. In Device Manager , double-click MultiT ech ISI [...]

  • Seite 35

    MultiModemISI Hybrid Series, ISIHI-2S 35 Chapter 3—Software/Driver Installation 12. The MultiT ech ISI Card Properties dialog box appears. Click Resources . Then click Set Configuration Manually . 13. In the Resources settings: list, select Input/Output Range ; then click Change Setting .[...]

  • Seite 36

    36 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 14. The Edit Input/Output Range dialog box appears. Click the arrows (up or down) to select the value that matches the ISIHI-2S card’s I/O address. (If you used the default I/O address, this value is 210. Otherwise, refer to the settings you recorded on page 18.) Wh[...]

  • Seite 37

    MultiModemISI Hybrid Series, ISIHI-2S 37 Chapter 3—Software/Driver Installation 16. The Edit Interrupt Request dialog box appears. Select the value that matches the ISIHI-2S card’s IRQ. (If you selected the default IRQ, this value is 10. Otherwise, refer to the settings you recorded on page 18.) Then click OK to return to the Resources settings[...]

  • Seite 38

    38 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 18. When the System Settings Change dialog box appears, click Ye s . Drivers now are installed. Y ou are ready to install the T As and modems to the COM ports.[...]

  • Seite 39

    MultiModemISI Hybrid Series, ISIHI-2S 39 Chapter 3—Software/Driver Installation Installing T erminal Adapters and Modems to COM Ports in Windows 95 T o install terminal adapters : 1. In the Control Panel , double-click the Modems icon. 2. The Modem Properties dialog box appears. Click Add . 3. The Install New Modem dialog box appears. Check the b[...]

  • Seite 40

    40 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 5. The Install New Modem dialog box appears. Insert the diskette labeled MultiModem ISI Driver for Windows 95 & Netware AIO and click Have Disk . 6. The Install From Disk dialog box appears. In the text box, enter A:WIN95isihimdm.inf and click OK . 7. The Instal[...]

  • Seite 41

    MultiModemISI Hybrid Series, ISIHI-2S 41 Chapter 3—Software/Driver Installation 8. The Install New Modem dialog box appears. Select the first four COM ports; then click Next . The terminal adapters (screen displays modems ) install to the selected COM ports. 9. After the terminal adapters install, click Finish to return to the General tab where y[...]

  • Seite 42

    42 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation T o install modems : 1. In the General tab, click Add . 2. The Install New Modem dialog box appears. Check the box marked Don’t detect my modem; I will select it from a list. Then click Next .[...]

  • Seite 43

    MultiModemISI Hybrid Series, ISIHI-2S 43 Chapter 3—Software/Driver Installation 3. The Install New Modem dialog box appears. From the Models list, select Central Site Modems for the modems . Then click Next . 4. The Install New Modem dialog box appears. Select the next four COM ports and click Next . The modems install to the selected COM ports. [...]

  • Seite 44

    44 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation Configuring the T erminal Adapter Before you connect the ISIHI-2S to your network terminator , you must configure it to match your ISDN service and the remote T A. Y ou can use any of the following methods: •I SDN T A Configuration Utility —recommended for compute[...]

  • Seite 45

    MultiModemISI Hybrid Series, ISIHI-2S 45 Chapter 3—Software/Driver Installation Call Control Configuration • Persistent DTR Dialing ____________________ A high DTR (Data T erminal Ready) signal on the serial port indicates that your computer or terminal is ready to communicate with your T A. DTR normally goes high when a communication program s[...]

  • Seite 46

    46 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation T o Configure the T erminal Adapter Y ou can configure T As with ISDN T A Configuration utility , ConfigMenu, or with A T commands. Instructions for all three are provided in this section. ISDN T A Configuration Utility 1. Before you start the ISDN T A Configuration u[...]

  • Seite 47

    MultiModemISI Hybrid Series, ISIHI-2S 47 Chapter 3—Software/Driver Installation 5. The Configuration dialog box appears. Refer to your network configuration notes in Before Y ou Start as you enter information to configure both T As. If you have questions about choices, click Help . After entering information in each dialog box, click Next . 6. Th[...]

  • Seite 48

    48 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 7. The SPID dialog box appears. Referring to your network configuration notes, enter the appropriate information; then click Next . 8. In the Save Configuration dialog box, enter a name to store the configuration. Then click Next .[...]

  • Seite 49

    MultiModemISI Hybrid Series, ISIHI-2S 49 Chapter 3—Software/Driver Installation 9. T o load the configuration, click Next in the Load Configuration dialog box. 10. Then click Finish in the Configured dialog box. The first T A now is configured. 1 1. Click Back to return to the Configuration dialog box and repeat steps 5 through 10 to configure th[...]

  • Seite 50

    50 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation ConfigMenu Configuration Utility Use the ConfigMenu configuration utility with computers using DOS or Windows 3.x operating systems. ConfigMenu is installed in the T As as part of the firmware. T o use ConfigMenu: 1. Start a data communication program and select the C[...]

  • Seite 51

    MultiModemISI Hybrid Series, ISIHI-2S 51 Chapter 3—Software/Driver Installation ConfigMenu Menus Network Configuration Menu —configures network parameters such as switch type, data and voice TEIs, and data and voice MSNs. When you finish, select Save Network Configuration to save your work. Call Control Configuration Menu —changes how the T A[...]

  • Seite 52

    52 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation NetW are Connect (Novell) Driver Installation Multi-T ech Systems provides AIO drivers for the ISIHI-2S, so it can function with Novell compatible asynchronous applications (e.g., NetW are Connect). The AIO driver is simply an NLM (NetW are Loadable Module) that runs [...]

  • Seite 53

    MultiModemISI Hybrid Series, ISIHI-2S 53 Chapter 3—Software/Driver Installation T roubleshooting Problem: I loaded the driver at the file server console, then I started NetW are Connect and connected a modem to a port on an ISIHI-2S. When I try to communicate with the modem, I see the DTR of the modem being raised, but the modem does not respond [...]

  • Seite 54

    54 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation SCO Open Server 5 Driver Installation The installation utility provided by SCO is called custom. This section provides a brief guide for opening the utility and installing the driver . The instructions below should be used only on SCO Open Server 5 systems. When you h[...]

  • Seite 55

    MultiModemISI Hybrid Series, ISIHI-2S 55 Chapter 3—Software/Driver Installation The Multi-T ech Installation Script This section guides you through the Multi-T ech Installation Script for SCO and UNIXW are systems. The script requests information such as how many boards you want to install, what I/O address and IRQ values (interrupt requests) you[...]

  • Seite 56

    56 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation The following describes the format used in naming ISI ports: Default device name and format: ttyl t tyl basename This prefix is applied to all ISI ports on all boards. Base names contain 1–4 characters. b board number V alues of 1 through 4, depending on the number [...]

  • Seite 57

    MultiModemISI Hybrid Series, ISIHI-2S 57 Chapter 3—Software/Driver Installation Activating Ports in SCO Open Server 5 SCO Open Server 5 provides a device database that monitors the activity of serial ports through which users can log onto the host. If your ISI ports are used by terminals (e.g., to allow users to log onto your host), you must crea[...]

  • Seite 58

    58 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation Multi_Setup Utility This section guides you through the Multi_View Utility for SCO and UNIXW are systems. While installing the ISIHI-2S drivers, you also install the Multi_View utility for multiple page terminals. This section profiles the Multi_V iew utility and give[...]

  • Seite 59

    MultiModemISI Hybrid Series, ISIHI-2S 59 Chapter 3—Software/Driver Installation Description File Format A description file may contain descriptions for multiple terminal types. Separate each terminal entry by a blank line. The first line for each terminal contains the various names by which that terminal is known. The three types of entries for e[...]

  • Seite 60

    60 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation Timing Specification The timing specification is the interval in tenths of a second that the utility waits before checking for an escape sequence. The timing specification is defined below: Mnemonic Description time Specifies the interval, in units of 0.1 seconds, Mul[...]

  • Seite 61

    MultiModemISI Hybrid Series, ISIHI-2S 61 Chapter 3—Software/Driver Installation The fullest potential of Multi_View is realized on a multiscreen terminal. However , Multi_View can be used on a dumb terminal that has only a single page of memory . When there is only one page, the screen output is unavoidably garbled from different virtual screen o[...]

  • Seite 62

    62 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation[...]

  • Seite 63

    MultiModemISI Hybrid Series, ISIHI-2S 63 MODEM A T Commands, S-Registers, and Result Codes 4[...]

  • Seite 64

    64 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Modem A T Commands The ISIHI-2S’s modems are controlled by instructions called A T commands , so called because the attention characters, AT , precede each command or sequence of commands (known as a command string ). Y ou can send commands to[...]

  • Seite 65

    MultiModemISI Hybrid Series, ISIHI-2S 65 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Note: Each character in a command counts toward the 40 character command line maximum. Example: Q1 is a single command, but it counts as two characters in the command line. Each command has a valid range of parameters; for example, &S can ha[...]

  • Seite 66

    66 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem T opic Command Description Page @ Quiet answer ^ Disable data calling tone transmission Phone Number Memory &Z Store a phone number 70 DS Dial a stored number Configuration Storage & Recall &W Store configuration 71 &F Load facto[...]

  • Seite 67

    MultiModemISI Hybrid Series, ISIHI-2S 67 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Dialing Commands Use dialing commands to dial and hang up. D s Dial s = phone number Default: none The letter D in a command causes the modem to dial the telephone number immediately following it. For example, if you type A TD5551212<cr>, [...]

  • Seite 68

    68 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem P , T Pulse or T one Dialing Default: T The ISIHI-2S’s modems dials numbers by using pulse dialing, tone dialing, or a combination of both methods. Pulse dialing, used by rotary-dial telephones, uses the timed opening and closing of a relay to[...]

  • Seite 69

    MultiModemISI Hybrid Series, ISIHI-2S 69 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem ; Return to Command Mode After Dialing Enter a semicolon ( ; ) as the last character of a dialing command to cause the modem to return to command mode immediately after executing the command instead of waiting for a carrier signal and going onli[...]

  • Seite 70

    70 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Phone Number Memory Commands The modem can store up to four telephone numbers in nonvolatile memory . Y ou can store the numbers with the &Z command and dial them with the A TDS command. &Z n = s Store a Phone Number s = phone number n =[...]

  • Seite 71

    MultiModemISI Hybrid Series, ISIHI-2S 71 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Configuration Storage and Recall Commands The ISIHI-2S stores parameters in two places. It stores factory default parameters in read-only memory (ROM), and customized parameters in nonvolatile random access memory (NVRAM). Y ou cannot change the[...]

  • Seite 72

    72 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Modem Response (Result Code) Commands ISIHI-2S modems can give responses to commands. The most common is OK , but the modems also can alert you or your software to dial tones, busy signals, connection speeds, and whether the connection is made w[...]

  • Seite 73

    MultiModemISI Hybrid Series, ISIHI-2S 73 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem X1 causes the modem to blind dial, but in addition to the basic CONNECT code, it provides extended codes consisting of the word CONNECT and the speed of the connection (CONNECT 14400 or CONNECT 28800 , for example). In this mode, the modem does [...]

  • Seite 74

    74 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Online Connection Commands The following commands control the conditions of the online connection. B n Answer T one n = 0, 1, 2, 3, 15, or 16 Default: B1 and B16 The B command selects the frequency the modem uses for its answer tone. (The answer[...]

  • Seite 75

    MultiModemISI Hybrid Series, ISIHI-2S 75 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem &G n Guard T ones n = 0, 1, or 2 Default: &G0 (models outside U.K.) or &G2 (U.K. models only) The &G command controls the presence or absence of guard tones from the transmitter when in answer mode at either 1200 or 2400 bps. Gua[...]

  • Seite 76

    76 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem RS-232 Interface Commands These commands define how an ISIHI-2S modem uses and responds to standard RS- 232 signals. &C n Carrier Detect Control n = 0 or 1 Default: &C1 The &C command lets you control the Carrier Detect (CD) signal o[...]

  • Seite 77

    MultiModemISI Hybrid Series, ISIHI-2S 77 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Error Correction and Data Compression Commands Y ou can configure modems to any of three different V .42 modes of operation (with or without compression): non-error correction, auto-reliable, and reliable modes. Y ou also can turn data compressi[...]

  • Seite 78

    78 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Immediate Action Commands Use immediate action commands to obtain information about A T commands and current modem settings. A/ Repeat Last Command Default: None T ype A/ to repeat the previous command. Do not precede this command with AT or pre[...]

  • Seite 79

    MultiModemISI Hybrid Series, ISIHI-2S 79 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Flow Control Commands Flow control refers to techniques used by data terminal equipment and the modem to pause and resume the flow of information between them. It prevents a device from accepting more data than it can handle. The modem implement[...]

  • Seite 80

    80 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem control lines. When an XOFF character is detected, the data stream is suspended until an XON character is detected. If you issue the &K4 command to the modem, it will respond to XON/XOFF pacing, and use XON/XOFF characters as its own method [...]

  • Seite 81

    MultiModemISI Hybrid Series, ISIHI-2S 81 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem K n Set Break Control n = 5 Default: K5 This command determines how the modem processes a break signal received from the local DTE during an online connection. K5 causes the modem to send the break to the remote modem in sequence with transmi[...]

  • Seite 82

    82 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Diagnostic Commands Diagnostic commands help you troubleshoot your modem when problems occur . &T n Self-T est Commands n = 0, 1, 3, or 6 Default: none The &T command causes the modem to perform various self-tests. &T0 causes the mod[...]

  • Seite 83

    MultiModemISI Hybrid Series, ISIHI-2S 83 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Modem S-Registers This chapter describes the ISIHI-2S’s S-registers , which are small regions of memory where modem configuration information is stored. Whereas A T commands tell a modem what to do, S-registers tell the modem how to do it. Eac[...]

  • Seite 84

    84 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem S3 Return Character Unit: Decimal Range: 0–127 Default: 13 (^M) S3 defines the carriage return character by its decimal ASCII code. The default setting is the ^M character (decimal 13), which is the code for E NTER on most keyboards. S3 may be[...]

  • Seite 85

    MultiModemISI Hybrid Series, ISIHI-2S 85 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem S8 Pause Time for Comma Unit: 1 second Range: 0–65 (North America), 4–255 (International), 4–7 (UK) Default: 2 (North America), 4 (International and UK) S8 determines the length of the pause caused by a comma character in a dialing command[...]

  • Seite 86

    86 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem S37 Maximum Dial Line Rate Unit: decimal Range: 0–19 Default: 0 S37 sets the maximum dial line rate. When set to zero (0), the maximum dial line rate is the same as the maximum modem speed. This is the most common setting and allows other mode[...]

  • Seite 87

    MultiModemISI Hybrid Series, ISIHI-2S 87 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem S89 Off-line Time Unit: 1 second Range: 0, 5-255 Default: 10 S89 sets the length of time, in seconds, a modem waits in the off-line command mode before it goes into standby mode. If S89 is set to 20 seconds, the modem waits 20 seconds in off-lin[...]

  • Seite 88

    88 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem A T Commands that Affect S-Registers For maximum throughput, the ISIHI-2S’s default configuration is for originating a call to another 33,600 bps modem that supports error correction, data compression, and flow control. If the receiving modem [...]

  • Seite 89

    MultiModemISI Hybrid Series, ISIHI-2S 89 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Modem Result Codes T erse V erbose Definition 0 OK Command executed without error; ready for next command. 1 CONNECT Modem has detected carrier and gone online. 2 RING Modem has detected ring caused by incoming call. 3 NO CARRIER No carrier sign[...]

  • Seite 90

    90 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Extended Result Codes. If the extended result codes configuration option is enabled, EC is added to the following result codes: 5 CONNECT 1200 10 CONNECT 2400 1 1 CONNECT 4800 12 CONNECT 9600 13 CONNECT 14400 14 CONNECT 19200 24 CONNECT 7200 25 [...]

  • Seite 91

    MultiModemISI Hybrid Series, ISIHI-2S 91 TERMINAL ADAPTER A T Commands, S-Registers, and Result Codes 5[...]

  • Seite 92

    92 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter T erminal Adapter A T Commands One of the ways you can communicate with and configure your terminal adapter (T A) is to use A T commands. A T commands are so-called because, with only a few exceptions, each command string [...]

  • Seite 93

    MultliModemISI Hybrid Series, ISIHI-2S 93 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter T opic Command Description Page Command Execution A T Attention code 94 Return Command execution +++ A T<cr> In-band escape code <BREAK> A T<cr> Out-of-band escape code Switch Configuration %A 9 7 Dialin[...]

  • Seite 94

    94 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter Command Implementation A T Attention Code V alues: n/a Default: n/a AT precedes all command strings except the A/ command and escape codes. RETURN Command Execution V alues: n/a Default: n/a Press the RETURN (ENTER) key to[...]

  • Seite 95

    MultliModemISI Hybrid Series, ISIHI-2S 95 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter !C0=n Network Switch T ype V alues: n = 0, 1, or 5 Default: !C0=1 (Northern T elecom DMS-100) Use the !C0= command to select one of the seven network switch types supported by the ISIHI-2S. Factory default setting is !C0=[...]

  • Seite 96

    96 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter *!D3=n TEI 1 V alues: n = 0–63, 240 (auto), 241 (disable) Default: *!D3=240 (Auto TEI) Use the *!D3= command to set the ISIHI-2S’s terminal endpoint identifier (TEI) for channel 1. A TEI is a number used by the central[...]

  • Seite 97

    MultliModemISI Hybrid Series, ISIHI-2S 97 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter *!N1=n DN 1 V alues: n = 24-character string Default: null string Sets directory number (DN) for channel 1. The directory number is telephone number assigned to the T A at subscription time by the ISDN service provider . [...]

  • Seite 98

    98 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter Sr=n Set S-Register V alues: r = 0, 2–5, 7, 10, 25, 32, 50-53; n varies Default: None Use to set the value of an S-register , where r is the number of the S-register , and n is the value you want to set. (For more inform[...]

  • Seite 99

    MultliModemISI Hybrid Series, ISIHI-2S 99 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter &Cn DCD Control V alues: n = 0, 1, or 2 Default: &C1 (DCD normal) Controls behavior of the DCD (Data Carrier Detect) signal. Normally , the DCD goes high when the T A establishes a connection and drops when the co[...]

  • Seite 100

    100 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter &E5 XON/XOFF flow control. This is an in-band method, where the XON and XOFF characters (^Q and ^S, respectively) are inserted into the data stream, rather than using separate control lines. When an XOFF character is [...]

  • Seite 101

    MultliModemISI Hybrid Series, ISIHI-2S 101 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter &Rn CTS Control V alues: n = 0, 1, or 2 Default: &R1 (CTS forced high) Allows you to control the state of the CTS (Clear to Send) signal. Normally the CTS signal follows the state of the RTS signal when T A is on[...]

  • Seite 102

    102 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter &Zn=x Store T elephone Number V alues: n = 0–9; x = dial string Default: n/a Allows you to store a telephone number in a memory register for faster dialing. T o store a number , type &Z , the register number (0?[...]

  • Seite 103

    MultliModemISI Hybrid Series, ISIHI-2S 103 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter %E4 Disable OK response to +++ %E5 Enable OK response to +++ %E1 %E5 Enable +++ method and OK response to +++ %E3 %E5 Enable +++ or <BREAK> method and OK response to +++ @P3=n Parity at Power-Up V alues: n = 0–4 [...]

  • Seite 104

    104 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter Dn Dial V alues: string of up to 25 characters Default: none Causes T A to dial a telephone number (e.g., A TD785-3500 <cr> ). Hn Hang Up V alues: n = 0 or 1 Default: H0 Forces T A to go off-hook (to take control of[...]

  • Seite 105

    MultliModemISI Hybrid Series, ISIHI-2S 105 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter T erminal Adapter S-Registers S-Registers are sections of memory in which values are stored that affect how the T A operates. S-Registers are so-called because each has a name that begins with the character S . Use the S[...]

  • Seite 106

    106 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter S3 Carriage Return Character Unit: Decimal ASCII code Range: 0–127 Default: 13 (^M) Specifies the character used by the T A to indicate the end of a command line. S4 Line Feed Character Unit: Decimal ASCII code Range: 0[...]

  • Seite 107

    MultliModemISI Hybrid Series, ISIHI-2S 107 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter S50 Caller Line ID CLI Unit: Decimal ASCII code Range: 0 or 1 Default: 1 (enabled) Sets whether the mechanism for identifying the two endpoints of a connection is enabled or disabled. Since RING messages only appear for [...]

  • Seite 108

    108 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter T erminal Adapter Result Codes When the T A receives an A T command from the computer or terminal, it attempts to execute the command, then sends a status message to the computer or terminal that reports the result of the[...]

  • Seite 109

    MultliModemISI Hybrid Series, ISIHI-2S 109 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter Using A T Commands to Operate the T erminal Adapter Y ou can configure and operate the T erminal Adapter entirely with A T commands, if you want. Remember , you can issue A T commands only from a terminal or from a compu[...]

  • Seite 110

    110 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter Storing a T elephone Number T o store a telephone number , type &Zn=x in terminal mode, where n is the number of the memory register in which the number is to be stored, and x is the dial command string that you want [...]

  • Seite 111

    MultiModemISI Hybrid Series, ISIHI-2S 111 T roubleshooting 6[...]

  • Seite 112

    112 MultiModemISI Hybrid Series, ISIHI-2S Chapter 6—Troubleshooting Guide T roubleshooting This chapter covers common problems you may have with your ISIHI-2S and how to solve them. Y our ISIHI-2S was thoroughly tested at the factory before shipping. If you are unable to successfully connect, or if you experience data loss or garbled characters, [...]

  • Seite 113

    MultiModemISI Hybrid Series, ISIHI-2S 113 Chapter 6—Troubleshooting Guide The T erminal Adapter Does Not Respond to Commands • Make sure you issue commands from the data communications software, either automatically or manually , in terminal mode. (Y ou cannot send commands to the T A/ modem from the DOS prompt.) • Make sure you are in termin[...]

  • Seite 114

    114 MultiModemISI Hybrid Series, ISIHI-2S Chapter 6—Troubleshooting Guide The T erminal Adapter Dials But Cannot Make a Connection Possible be several reasons the T A fails to make a connection include: • Lack of a proper physical connection to the communication line • A busy signal • A wrong number • No terminal adapter at the other end [...]

  • Seite 115

    MultiModemISI Hybrid Series, ISIHI-2S 115 Chapter 6—Troubleshooting Guide The T erminal Adapter Disconnects While Online • Check for loose connections between the computer , the ISDN jack, and AC power . • The problem may have originated at the other end of the line. T ry again. • If you were online with a BBS or online service, it may have[...]

  • Seite 116

    116 MultiModemISI Hybrid Series, ISIHI-2S Chapter 6—Troubleshooting Guide[...]

  • Seite 117

    MultiModemISI Hybrid Series, ISIHI-2S 117 Service, W arranty , and T echnical/BBS 7[...]

  • Seite 118

    118 MultiModemISI Hybrid Series, ISIHI-2S Chapter 7—Service, Warranty , and Technical/BBS Introduction This chapter begins with the terms of your MultiModemISI’s five-year warranty . If you have questions or problems with your terminal adapter , carefully read the T echnical Support section. It includes technical support telephone numbers, spac[...]

  • Seite 119

    MultiModemISI Hybrid Series, ISIHI-2S 119 Chapter 7—Service, Warranty , and Technical/BBS Service Multi-T ech has an excellent staff of technical support personnel available to help you get the most out of your Multi-T ech product. If you have any questions about the operation of this unit, call T echnical Support at (612) 717-5863. Model and ser[...]

  • Seite 120

    120 MultiModemISI Hybrid Series, ISIHI-2S Chapter 7—Service, Warranty , and Technical/BBS Downloading a File If you know the file name: 1. From the Main Menu , enter F to access the Files Menu , then enter D . 2. Enter the name of the file you want to download from the BBS. 3. If a password is required, enter the password. 4. Enter Y or N to the [...]

  • Seite 121

    MultiModemISI Hybrid Series, ISIHI-2S 121 Chapter 7—Service, Warranty , and Technical/BBS Upgrading the ISIHI-2S with FlashPro The ISIHI-2S has a flash PROM that contains firmware code for the hardware. At various times, Multi-T ech adds enhancements and/or fixes to the firmware. The flash technology used in the ISIHI-2S allows you load these upg[...]

  • Seite 122

    122 MultiModemISI Hybrid Series, ISIHI-2S Chapter 7—Service, Warranty , and Technical/BBS[...]

  • Seite 123

    MultiModemISI Hybrid Series, ISIHI-2S 123 Appendix[...]

  • Seite 124

    124 MultiModemISI Hybrid Series, ISIHI-2S Appendix Appendix A: Determining Current System Settings Use the instructions below to determine base I/O addresses and interrupt vectors for SCO and UNIXW are systems and to remove an existing device to free up its interrupt value. 1. The serial device table is listed in the configuration directory . T ype[...]

  • Seite 125

    MultiModemISI Hybrid Series, ISIHI-2S 125 Appendix Appendix B: Base I/O Switch Settings The table below provides the DIP switch settings for valid base I/O addresses of the ISIHI-2S. The switches can be set to OPEN ( O in the table below) or to CLOSED ( C in the table below). Holding the board with the switch facing you (reading numbers 1-8 left to[...]

  • Seite 126

    126 MultiModemISI Hybrid Series, ISIHI-2S Appendix I /O Addr . DIP Switch Settings (continued) (hex) S1 S2 S3 S4 S5 S6 S7 S8 1B0 C OO C OO CC 1B8 OOO C OO CC 1C0 C C C OOO CC 1C8 O CC OOO CC 1D0 C O C OOO CC 1D8 OO C OOO CC 1E0 C C OOOO CC 1E8 O C OOOO CC 1F0 C OOOOO CC 1F8 OOOOOO CC 2 0 0 CCCCCC O C 208 O CCCCC O C 210* C O CCCC O C 2 14 357 68 OP[...]

  • Seite 127

    MultiModemISI Hybrid Series, ISIHI-2S 127 Appendix I/O Addr . DIP Switch Settings (continued) (hex) S1 S2 S3 S4 S5 S6 S7 S8 2A0 C C O C O C O C 2A8 O C O C O C O C 2B0 C OO C O C O C 2B8 OOO C O C O C 2C0 C C C OO C O C 2C8 O CC OO C O C 2D0 C O C OO C O C 2D8 OO C OO C O C 2E0 C C OOO C O C 2E8 O C OOO C O C 2F0 C OOOO C O C 2F8 OOOOO C O C 3 0 0 [...]

  • Seite 128

    128 MultiModemISI Hybrid Series, ISIHI-2S Appendix I/O Addr . DIP Switch Settings (continued) (hex) S1 S2 S3 S4 S5 S6 S7 S8 3A0 C C O C OOO C 3A8 O C O C OOO C 3B0 C OO C OOO C 3B8 OOO C OOO C 3C0 C C C OOOO C 3C8 O CC OOOO C 3D0 C O C OOOO C 3D8 OO C OOOO C 3E0 C C OOOOO C 3E8 O C OOOOO C 3F0 C OOOOOO C 3F8 OOOOOOO C[...]

  • Seite 129

    MultiModemISI Hybrid Series, ISIHI-2S 129 Appendix Appendix C: Pin Assignments The MultiModem Hybrid Series comes with either U-interface or S/T -interface network connection cable, and analog fax/modem DAA. The U-interface connection cable is for direct ISDN line connection, which does not need any extra ISDN NT1 device. The S/T - interface connec[...]

  • Seite 130

    130 MultiModemISI Hybrid Series, ISIHI-2S Appendix Appendix D: ISIHI-2S T esting Utilities This disk contains two files to be used in conjunction with MutiModemISI boards. These files are described in two sections: • Operation with factory default settings (file name: ISI608.BIN ) • Operation with other than the factory default settings (file n[...]

  • Seite 131

    MultiModemISI Hybrid Series, ISIHI-2S 131 Appendix This step allows selection of a baud rate for testing. Once a baud rate is selected, the following displays: ISI Terminal Utility is ready. Press F10 to Exit. This message indicates that keyboard entry can now be performed. Any characters typed on the keyboard are sent through the MutiModemISI boar[...]

  • Seite 132

    132 MultiModemISI Hybrid Series, ISIHI-2S Appendix For example, if the base IO address switch setting were changed to 2C0h, the new command line would be: A:>608TERM -A2C0 The following displays: A:>608TERM -A2C0 Loading Firmware to ISI608 located at address 2C0h Loading default file: ISI608.BIN ISI608 loading firmware . . . ISI608 verifyin[...]

  • Seite 133

    MultiModemISI Hybrid Series, ISIHI-2S 133 Appendix Appendix E: Configuration Profiles Quick Setup Factory Profiles For quick setup, the T erminal Adapter includes four Quick Setup Factory Profiles, each of which is configured for a specific type of port operation. Y ou can load a Quick Setup Factory Profile into active memory by using the command &[...]

  • Seite 134

    134 MultiModemISI Hybrid Series, ISIHI-2S Appendix Profile 0 (&F0)—Modem-Like Asynchronous Operation A T Command Description &C1 DCD functions normally $D0 Disable persistent DTR dialing &D1 Hang up when DTR drops E1 Enable command mode echo &E4 Enable hardware flow control &E6 Discard XON/XOFF characters &E13 Enable pacin[...]

  • Seite 135

    MultiModemISI Hybrid Series, ISIHI-2S 135 Appendix Profile 1 (&F1)—V .120 Asynchronous Operation A T Command Description &C1 DCD functions normally $D0 Disable persistent DTR dialing &D1 Hang up when DTR drops E1 Enable command mode echo &E4 Enable hardware flow control &E6 Discard XON/XOFF characters &E13 Enable pacing #X[...]

  • Seite 136

    136 MultiModemISI Hybrid Series, ISIHI-2S Appendix Profile 2 (&F2)—X.75 Asynchronous Operation A T Command Description &C1 DCD functions normally $D0 Disable persistent DTR dialing &D1 Hang up when DTR drops E1 Enable command mode echo &E4 Enable hardware flow control &E6 Discard XON/XOFF characters &E13 Enable pacing #X0 [...]

  • Seite 137

    MultiModemISI Hybrid Series, ISIHI-2S 137 Appendix Profile 3 (&F3)—ML-PPP Asynchronous Operation A T Command Description &C1 DCD functions normally $D0 Disable persistent DTR dialing &D1 Hang up when DTR drops E1 Enable command mode echo &E4 Enable hardware flow control &E6 Discard XON/XOFF characters &E13 Enable pacing #X[...]

  • Seite 138

    138 MultiModemISI Hybrid Series, ISIHI-2S Appendix Appendix F: Ordering ISDN BRI (2B+D) Lines T wo ways to specify your ISDN line configuration to your service provider are: • Use ISDN ordering codes where the user and the Local Exchange Carrier (LEC) or Internet Service Provider (ISP) use common nomenclature to describe elements of service. • [...]

  • Seite 139

    MultiModemISI Hybrid Series, ISIHI-2S 139 Appendix Bearer Service Circuit Switch V oice bearer (CSV) and Circuit Switch Data bearer (CSD) are broad categories of bearer service options that the phone companies can provide. Bearer services provide different types of guarantees about the reliability and synchronization of the data. Currently , there [...]

  • Seite 140

    140 MultiModemISI Hybrid Series, ISIHI-2S Appendix Capability R (previously Generic Data I ) • 2B service • Data only on each B channel • T wo directory numbers Applications include: • 1 15.2K or 128 Kbps data only (no voice capability) • Generic 1 15.2K/128 Kbps data transfer applications (including remote access and LAN/W AN connectivit[...]

  • Seite 141

    MultiModemISI Hybrid Series, ISIHI-2S 141 Appendix M5 (previously Generic Data M-1DN ) • 2B Service • Alternate voice/data on each B channel • One directory number Not available for services provided with Northern T elecom or A T&T switches. Since two directory numbers are required for 2B operation, use Capability S. Ordering ISDN Without[...]

  • Seite 142

    142 MultiModemISI Hybrid Series, ISIHI-2S Appendix 5 . Order specific services for your particular ISDN Switch: A T&T 5ESS— request a line with: Feature: V alue B1 Service: DMD (On Demand) B2 Service: DMD (only if 2B+D ordered) Data Line Class: PM (Point-to-MultiPoint) Maximum B Channels: 2 (if 2B+D) or 1 (if 1B+D) Circuit Switched V oice (CS[...]

  • Seite 143

    MultiModemISI Hybrid Series, ISIHI-2S 143 Appendix 8. Request the telephone company to provide ISDN T A configuring information (record here): • ISDN Switch T ype: ____________________ • ISDN Switch Protocol V ersion: ___________ • ISDN Phone Number 1: ________________ • ISDN Phone Number 2: ________________ (if 2B+D ordered) • ISDN Line [...]

  • Seite 144

    144 MultiModemISI Hybrid Series, ISIHI-2S Appendix The 5ESS switch provides supplementary features that the ISDN T A may not support. Enabling these features may have undesirable consequences. Features to avoid are: • Packet mode data • Multiline Hunt Groups • EKTS (Electronic Key T elephone Set) • Shared directory numbers • Intercom grou[...]

  • Seite 145

    MultiModemISI Hybrid Series, ISIHI-2S 145 Appendix For More Information Several national and state organizations have ISDN line ordering information that can help when provisioning an ISDN BRI line. National ISDN Users Forum (NIUF) The National ISDN Users Forum (NIUF) implemented a series of Compatibility Packages (IOCs) to standardize and simplify[...]

  • Seite 146

    146 MultiModemISI Hybrid Series, ISIHI-2S Appendix BellSouth T elecommunications http://www .bell.bellsouth.com/ BellSouth Corporate Page http://www .bellsouth.com/ BellSouth ISDN Products & Services http://www .bell.bellsouth.com/products-services/isdn-main.html BellSouth ISDN InfoCenter http://www .ocn.com/ocn/isdn/isdn_top.html BellSouth ISD[...]

  • Seite 147

    MultiModemISI Hybrid Series, ISIHI-2S 147 Appendix Canada Stentor http://www .stentor.ca/ CanISDN: The Canadian ISDN Resource Centre http://www .canisdn.net/ Stentor ISDN Services http://www .stentor.ca/basie/products/isdn/isdn.html Europe Deutsche T elekom http://www .dtag.de/dtag/ Euro-ISDN Informationen der T elekom http://www .netcs.com/NetCS-P[...]

  • Seite 148

    148 MultiModemISI Hybrid Series, ISIHI-2S Appendix ISDN User Groups Global ’95 Worldwide ISDN Solutions http://www .bellcore.com/GLOBAL95/home.html ISDN ’95 Symposium http://www .ieee.org/comsoc/ISDN.html PRIDUF Home Page (Pacific Region ISDN/Data User Forum) http://www .ptc.org/PRIDUF .html North American ISDN Users’ Forum (NIUF) http://www [...]

  • Seite 149

    MultiModemISI Hybrid Series, ISIHI-2S 149 Appendix Appendix G: ASCII Conversion Chart CTRL CODE HEX DEC CODE HEX DEC CODE HEX DEC CODE HEX DEC @ NUL 00 0 SP 20 32 @ 40 64 ‘ 60 96 A SOH 01 1 ! 21 33 A 41 65 a 61 97 B STX 02 2 “ 22 34 B 42 6 6 b 62 98 C ETX 03 3 # 23 35 C 43 67 c 63 99 D EOT 04 4 $ 24 36 D 44 68 d 64 100 E ENQ 05 5 % 25 37 E 45 6[...]

  • Seite 150

    150 MultiModemISI Hybrid Series, ISIHI-2S Appendix Appendix H: Dial Pulses and T ones Dial Pulses When you pulse dial, as when you make a call with a rotary dial telephone, your telephone or modem generates codes in the form of pulses that simulate the opening and closing of old-fashioned electric relays, or switches. The number of pulses in a code[...]

  • Seite 151

    MultiModemISI Hybrid Series, ISIHI-2S 151 Appendix The extended DTMF characters (A, B, C, D) are the high-end frequencies (1633 Hz) defined on some telephone sets with a fourth vertical column of buttons. This fourth column provides for extended PBX control functions. The actual functions that are provided depend on the PBX manufacturer ’s implem[...]

  • Seite 152

    152 MultiModemISI Hybrid Series, ISIHI-2S Appendix Appendix I: A T Command Summary (Modem) COMMAND DESCRIPTION A T Attention Code The attention code precedes all command lines except A/ and the escape sequence. RETURN RETURN Key or ENTER Press the RETURN (ENTER) key to execute most commands. A Force Answer Mode Answer call immediately without waiti[...]

  • Seite 153

    MultiModemISI Hybrid Series, ISIHI-2S 153 Appendix &D n Data T erminal Ready Control n = 0, 1, 2, or 3 &D0 Modem ignores DTR signal &D1 When DTR drops while in online data mode, the modem enters command mode, issues an OK, and remains connected &D2 When DTR drops while in online data mode, the modem hangs up &D3 When DTR drops, [...]

  • Seite 154

    154 MultiModemISI Hybrid Series, ISIHI-2S Appendix L Redial Last Number V alue in dialing command Must be placed immediately after AT D L n Monitor Speaker V olume n = 0, 1, 2, or 3 L0 Select low volume L1 Select low volume L2 Select medium volume L3 Select high volume M n Modem Speaker Control n = 0, 1, 2, or 3 M0 Modem speaker always off M1 Modem[...]

  • Seite 155

    MultiModemISI Hybrid Series, ISIHI-2S 155 Appendix S r ? Read Register Value r = 0–810-1 1,28, 35, 37, 42-43, or 89 Read value of S-register r and display value in 3-digit decimal form. &S n Data Set Ready Control n = 0 or 1 &S0 Force DSR high (on) &S1 Let DSR follow CD T T one-Dial V alue in dialing command Modem tone-dials numbers f[...]

  • Seite 156

    156 MultiModemISI Hybrid Series, ISIHI-2S Appendix X n XON/XOFF Pass-Through n = 0 X0 Respond to and discard XONXOFF characters Y n Long Space Disconnect n = 0 Y0 Disable sending or responding to long space break signal on disconnect. &Y n Select Stored Configuration for Hard Reset n = 0 &Y0 Select stored configuration 0 at power-up (inc[...]

  • Seite 157

    MultiModemISI Hybrid Series, ISIHI-2S 157 Appendix Appendix J: S-Register Summary (Modem) Register Unit Range Default Description S0 1 ring 0, 1–255 0 Sets the number of rings before the modem answers. A TS0=0 disables auto answer completely . S1 1 ring 0–255 0 Counts the rings that have occurred. S2 decimal 0–255 43 (+) Sets ASCII code for t[...]

  • Seite 158

    158 MultiModemISI Hybrid Series, ISIHI-2S Appendix Appendix K: Result Code Summary (Modem) T erse V erbose Definition 0 OK Command executed without error; ready for next command. 1 CONNECT Modem has detected carrier and gone online. 2 RING Modem has detected ring caused by incoming call. 3 NO CARRIER No carrier signal has been detected within the a[...]

  • Seite 159

    MultiModemISI Hybrid Series, ISIHI-2S 159 Appendix Extended Result Codes. If the extended result codes configuration option is enabled, EC is added to the following result codes: 5 CONNECT 1200 10 CONNECT 2400 1 1 CONNECT 4800 12 CONNECT 9600 13 CONNECT 14400 14 CONNECT 19200 24 CONNECT 7200 25 CONNECT 12000 86 CONNECT 16800 40 CONNECT 300 55 CONNE[...]

  • Seite 160

    160 MultiModemISI Hybrid Series, ISIHI-2S Appendix Appendix L: A T Command Summary (T A) How T o Use A T Commands Usually , your data communication software controls the ISIHI-2S terminal adapters for you. However , you may also want to use A T commands,which give you complete control over the T As. Be careful using these commands because loose its[...]

  • Seite 161

    MultiModemISI Hybrid Series, ISIHI-2S 161 Appendix COMMAND DESCRIPTION E n Command Mode Echo n = 0 or 1 E0 Echo off E1 Echo on Hn Hang Up n = 0 or 1 Default: H0 Forces T A to go of f-hook (to take control of the telephone line) or to go on-hook (hang up). Since the T A goes of f-hook automatically when it dials, H command normally is used only to h[...]

  • Seite 162

    162 MultiModemISI Hybrid Series, ISIHI-2S Appendix COMMAND DESCRIPTION %En Escape Sequence Options n = 0–5 Default: %E1 and %E4 By default, the modem responds only to the +++ escape method. However , you can use the %E command to set the modem to respond only to the <break> method, to respond to either +++ or the <break> method, or to[...]

  • Seite 163

    MultiModemISI Hybrid Series, ISIHI-2S 163 Appendix COMMAND DESCRIPTION >D n Embedded Protocol Analyzer n = 0, 1, 2, 3, 4, 98, or 99 >D0 Display B-channel traffic, decoded as V .120 >D1 Display D-channel traffic, decoding layers 2 and 3 (Q.921 and Q.931) >D2 Display D-channel traffic, decoding layer 2 only (Q.921) >D3 Display D-channe[...]

  • Seite 164

    164 MultiModemISI Hybrid Series, ISIHI-2S Appendix COMMAND DESCRIPTION &Zn=x Store T elephone Number n = 0–9; x = dial string Allows you to store a telephone number in a memory register for faster dialing. T o store a number , type &Z , the register number (0–9) where you want to store the number , the = character , and the dialing stri[...]

  • Seite 165

    MultiModemISI Hybrid Series, ISIHI-2S 165 Appendix Appendix M: S-Register Summary (T A) S-Register Unit Range Default Description S0 1 ring 0–255 1 Sets number of rings before T A answers. S1 1 ring 0–255 0 Counts the rings that have occurred. S2 decimal 0–127 43 (+) Sets ASCII code for the escape code character . V alues greater than 1227 di[...]

  • Seite 166

    166 MultiModemISI Hybrid Series, ISIHI-2S Appendix Appendix N: Result Codes (T A) 0O K 1 CONNECT 1P CONNECT/PPP 1PC CONNECT/PPP COMPRESSED 1V CONNECT/V .120 1VC CONNECT/V .120 COMPRESSED 1X CONNECT/X.75 2 RING 3 NO CARRIER 4 ERROR 6 NO DIAL TONE 7 BUSY 56 CONNECT 56000 56P CONNECT 56000/PPP 56PC CONNECT 56000/PPP COMPRESSED 56V CONNECT 56000/V .120[...]

  • Seite 167

    MultiModemISI Hybrid Series, ISIHI-2S 167 Appendix Appendix O: Regulatory Agency Information Federal Communications Commission Statement This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful int[...]

  • Seite 168

    168 MultiModemISI Hybrid Series, ISIHI-2S Appendix FCC Fax W arning The T elephone Consumer Protection Act of 1991 makes it unlawful for any person to use a computer or other electronic device to send any message via a telephone fax machine unless such message clearly contains in a margin at the top or bottom of each page or the first page of the t[...]

  • Seite 169

    MultiModemISI Hybrid Series, ISIHI-2S 169 Glossary[...]

  • Seite 170

    170 MultiModem ISI Hybrid Series, ISIHI-2S Glossary A AC (Alternating Current) : A power source whose signal crosses a reference voltage (usually called ground or zero). Alternating between a maximum and minimum voltage, A C may also be referred to as a bi-polar signal.Contrast with DC. ACK (ACKnowledgment code – pronounced “ack”) : A communi[...]

  • Seite 171

    MultiModemISI Hybrid Series, ISIHI-2S 171 Glossary Automatic Dialer : A device which is programmed to place a call to a predetermined number any time it is taken “off- hook”. B Background : An activity that takes place in the PC while you are running another application. In other words, the active user interface does not correspond to the ‘ba[...]

  • Seite 172

    172 MultiModem ISI Hybrid Series, ISIHI-2S Glossary C CAD (computer aided design - pronounced “kad”) : A computerized system used to design products. CAD systems are high speed workstations or PCs that use CAD software and input devices, such as graphic tables and scanners. Callback security : A security feature available in some intelligent mo[...]

  • Seite 173

    MultiModemISI Hybrid Series, ISIHI-2S 173 Glossary Data compression : The process of reducing the data bits necessary to represent useful information. By compressing files, less storage is required and higher throughputs are realized. Data Pump : The DAC (Digital-to-Analog Conversion) circuitry used within a modem. DB-25 : A very common 25-pin conn[...]

  • Seite 174

    174 MultiModem ISI Hybrid Series, ISIHI-2S Glossary ing contributions in electronics, and sets electronic interface standards, such as RS-23. EISA (Enhanced Industry Standard Architecture - pronounced “eesa”) : The purpose of the EISA bus was to provide a 32-bit bus for faster throughputs while maintaining backward compatibility with the classi[...]

  • Seite 175

    MultiModemISI Hybrid Series, ISIHI-2S 175 Glossary Hard Disk : A metal disk covered with magnetic recording material. Some can hold up to several gigabytes of informa- tion. Contrast with floppy disk. Hardware : The equipment that makes up your computer system, including the keyboard, mouse, disk drives, and monitor . Hexadecimal : A base 16 number[...]

  • Seite 176

    176 MultiModem ISI Hybrid Series, ISIHI-2S Glossary LRC (Longitudinal Redundancy Check) : An error check- ing method that generates a parity bit from the specified string of bits on a longitudinal track. In a row and column format such as on magnetic tape, LRC is often used with VRC, which creates a parity bit for each character . M Macro : A serie[...]

  • Seite 177

    MultiModemISI Hybrid Series, ISIHI-2S 177 Glossary P Parameter : 1. A “place holder” in a command that should be substituted with useful information. 2. The list of accept- able values for a given option or command. Parity bit : An extra bit attached to each byte of synchro- nous data used to detect errors in transmission. PCB (Printed Circuit [...]

  • Seite 178

    178 MultiModem ISI Hybrid Series, ISIHI-2S Glossary Resolution : Indicates the number of dots that make up an image on a screen or printer . The more dots, the higher the resolution, and the finer and smoother the images can appear when displayed at a given size. RJ-1 1 : An industry standard interface used for connecting a telephone to a modular w[...]

  • Seite 179

    MultiModemISI Hybrid Series, ISIHI-2S 179 Glossary T oggle : Alternate back and forth between two states. T one dialing : One of two methods of dialing a telephone, usually associated with push button phones. Compare with pulse dialing. T ransistor : A semiconductor device used to amplify a signal, or open and close a circuit. In digital computers,[...]

  • Seite 180

    180 MultiModem ISI Hybrid Series, ISIHI-2S Glossary Workstation : T raditionally a dumb terminal connected to a host. However , with the advent of LANS and W ANS, PCs that are connected to a LAN are now called workstations too, even though they are capable of independent process- ing. A workstation is simply an input/display device through which a [...]

  • Seite 181

    MultiModemISI Hybrid Series, ISIHI-2S 181 Index[...]

  • Seite 182

    182 MultiModem ISI Hybrid Series, ISIHI-2S Index A Abort T imer , 104 abort timer , 64, 69 Answer command, 81, 108 answer mode, 81 Answer T one command, 74 Answering a call, 87, 101, 159 automatically , 108 manually , 108 answering a call, 81 ASCII code, 148 asynchronous communications mode, 73 Asynchronous Communications Mode command command, 73 A[...]

  • Seite 183

    MultiModemISI Hybrid Series, ISIHI-2S 183 Index command string, 64 Communications Mode command, 79 ConfigMenu starting, 102, 163 Configuration, 102, 163 configuration view current, 78 CTS (Clear to Send) signal, 99 D Data mode, 107 Data Buffer Control command, 80 Data call commands, 101 data calling tone, 85 Data Calling T one command, 74 Data Comp[...]

  • Seite 184

    184 MultiModem ISI Hybrid Series, ISIHI-2S Index I in-band escape sequence, 81 Inactivity T imer command, 75 Information Request command, 78 installation, 16, 17 Internet, 2 IRQ Jumpers, 52 ISDN Solutions Group, 138 L Line feed character , 104 line feed character , 84 List T elephone Numbers command, 108 Load Default Configuration command, 71 Load [...]

  • Seite 185

    MultiModemISI Hybrid Series, ISIHI-2S 185 Index S1 1, 85 S2, 83 S28, 85 S3, 84 S35, 85 S37, 86 S4, 84 S42, 86 S43, 86 S5, 65, 84 S6, 67, 72, 73, 84 S7, 64, 69, 84, 87 S8, 68, 85, 87 S89, 87 Select Stored Configuration for Hard Reset command, 71 Self-T est command, 82 Serial port, 107 Set Break Control, 81 Set Pulse Dial Ratios command, 149 smart di[...]

  • Seite 186

    186 MultiModem ISI Hybrid Series, ISIHI-2S Glossary[...]