Allied Telesis AT-AR048 manual

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

Go to page of

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Allied Telesis AT-AR048, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Allied Telesis AT-AR048 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Allied Telesis AT-AR048. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Allied Telesis AT-AR048 should contain:
- informations concerning technical data of Allied Telesis AT-AR048
- name of the manufacturer and a year of construction of the Allied Telesis AT-AR048 item
- rules of operation, control and maintenance of the Allied Telesis AT-AR048 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Allied Telesis AT-AR048 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Allied Telesis AT-AR048, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Allied Telesis service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Allied Telesis AT-AR048.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Allied Telesis AT-AR048 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    Netw ork Ser vice Module Har dwar e Refer ence A T -AR040 A T -AR041 A T -AR042 A T -AR048[...]

  • Page 2

    Network Service Module Har dwar e Refer ence AT - A R 0 4 0 AT - A R 0 4 1 AT - A R 0 4 2 AT - A R 0 4 8 Download the complete document set from www .alliedtelesis.co m/support/software[...]

  • Page 3

    Ne tw or k S e rv ice M od ul e H ard wa re R ef ere nc e Document Number C613-03022-00 REV K. © 2007 Allied T elesis, Inc. All rights r e served. No part of this publication may be repr oduced without prior written pe rmission fr om Allied T elesis, Inc. Allied T elesis, Inc. reserves the ri ght to change specifications and other information in t[...]

  • Page 4

    Contents Devices Covered By This Docume nt . .................... ................... ................... ........ 4 Compatible Sw itches and Routers ....... ................... ................... .................... .... 4 A T- AR048 Su pport ................... ................. ................... ................... ........... 4 Hardware Ove[...]

  • Page 5

    4 Network Service Module C613-03022- 00 REV K Devices Cover ed By This Document This Har dware Reference i ncludes information on the following Network Service Modules (NSMs): ■ A T -AR040, four Port Interface Car d (PIC) expansion bays ■ A T -AR041, eight ISDN Basi c Rate S/T interfaces ■ A T -AR042, four ISDN Basic Rate S/T int erfaces ■ [...]

  • Page 6

    Ha rdw a re R e fe ren c e 5 C613-03022 -00 REV K Figure 1: Serial number label on the underside of a Rapier 24i Made in Singapore Model : A T -RP241-10 Part Number: 990-1 1934-10 Product Serial Number: S03K225N Quantity W ith Unit of Measure: 1 EA 7 67035 14875 5 N or higher for maximum DS3 performance J, K, L, or M for less demanding DS3 applicat[...]

  • Page 7

    6 Network Service Module C613-03022- 00 REV K Har dware Overview This section provides an overview of th e har dware featur es of NSMs. NSMs are expansion options for switch and route r models with an NSM bay . NSMs slot into a base-unit switch or router and either directly provide additional W AN interfaces, or pr ovide expansion slots for Por t I[...]

  • Page 8

    Ha rdw a re R e fe ren c e 7 C613-03022 -00 REV K A T -AR040 NSM The A T -AR040 p r ovi des four Port I nterface Card (PIC) expansion b ays for installing PICs. The front panel of the A T- AR04 0 NSM is shown in Figure 2 . The A T- A R040 NSM does not have LEDs. Figure 2: A T -AR040 NSM with three PICs installed Supported Port Interface Cards (PICs[...]

  • Page 9

    8 Network Service Module C613-03022- 00 REV K ■ If an A T -AR020 PIC is installed in an A T -AR040 NSM, and operating in E1 mode, you can not install an A T -AR021(S) or A T -AR02 1(U) PIC in the same row of t he NS M. ■ Y ou can install a maximum of four A T -AR027 PICs in an AR745 router fitted with an A T -AR040 NSM. ■ A void instal ling a[...]

  • Page 10

    Ha rdw a re R e fe ren c e 9 C613-03022 -00 REV K A T -AR041 and A T -AR042 NSMs The A T -AR041 NSM pro v ides eight ISDN Basic Rate S/T interfaces. The fr ont panel of the A T- AR0 41 is shown in Figure 3 . Figure 3: A T -AR041 NSM The A T- AR042 NSM provides four ISDN Basic Rate S/T interfaces. The fr ont panel of the A T -AR042 is shown in Figur[...]

  • Page 11

    10 Network Service Module C613-03022- 00 REV K Basic Rate ISDN Interfaces Each Basic Rate S/T interface supports two 64 kbit/s B channels and one 16kbit/s D channel, and operates in TE mode only . The switch or router should be configured as a TE for normal operation. User-configurable jumpers pr ovide 100 Ω line termination. By default, the jump[...]

  • Page 12

    Ha rdw a re R e fe ren c e 11 C613-03022 -00 REV K If you are uns ure of whether to terminat e the line or not, co ntact your ISDN service pr ovider or your authorised Allied T elesis distributor or r eseller . Wa r n i n g Do not attempt to change any jumpers on the NSM while the switch or router is connected to a power suppl y or a live network. [...]

  • Page 13

    12 Network Service Module C613-03022- 00 REV K T esting an A T- AR041 or A T- AR042 NSM The T est Facility is built into the AlliedW are operating system, and is the best method to verify the correct operation of the BRI interfaces on the A T- AR041 and A T- AR042 NSMs. T esting can be performed wh ile the switch or router is operational, but any i[...]

  • Page 14

    Ha rdw a re R e fe ren c e 13 C613-03022 -00 REV K Figure 8: Example output fr om the show te st command For more complete testing, connect the BRI interface to an external ISDN test device or NT mode devi ce and use the enable bri cte st command and the disable bri ctest command fr om the Integrated Serv ices Digital Network (ISDN) chapter the All[...]

  • Page 15

    14 Network Service Module C613-03022- 00 REV K A T -AR048 NSM The AR048 NSM provides a single unch annelised DS3 interface with two BNC connectors for transmit and re ceive. The front panel of the A T- AR048 NSM is shown in Figur e 9 and the functions of the LEDs are described in Ta b l e 4 . Figure 9: A T -AR048 NSM DS3 Interface The A T -AR048 NS[...]

  • Page 16

    Ha rdw a re R e fe ren c e 15 C613-03022 -00 REV K DS3 Interface Cables Use 75 Ω RG59 coaxial cables with BNC co nnectors. T wo cables ar e required, one for transmit and one for r eceive. Neither cable should exceed 135 m (455 feet) in length. T esting an A T- AR048 NSM The T est Facility is built into the AlliedW are operating system, and is th[...]

  • Page 17

    16 Network Service Module C613-03022- 00 REV K Figure 11: Example output from the show test inter face counter command for a DS3 interface Board ID Bay Board Name Rev Serial number ------------------------------------ ---------------------------------------- Base 114 AT-RP24i Rapier 2 4i M2-0 41376726 NSM DS3 187 AT-AR048 NSM DS3 M1-1 49986061 Dura[...]

  • Page 18

    Ha rdw a re R e fe ren c e 17 C613-03022 -00 REV K LEDs and What They Mean The following LEDs report operations and faul ts on NSMs and related ha rdw are : The A T -AR040 NSM has no independent LEDs. See Ta b l e 5 for information about related LEDs found on the base swit ch or r outer . Switch and Router LEDs for NSMs The following LEDs on switch[...]

  • Page 19

    18 Network Service Module C613-03022- 00 REV K PIC LEDs The following LEDs report operations and faul ts on PICs, and may be helpful when diagnosing pos sible A T -AR040 NSM operat ional faults. The LEDs are located on the faceplate of the respective PIC. The A T -AR024 ASYN4 PIC does not have LEDs. T able 6: A T- AR020 PRI E1/T1 PIC LEDs LED Funct[...]

  • Page 20

    Ha rdw a re R e fe ren c e 19 C613-03022 -00 REV K T able 9: A T- AR023 SYN PIC LEDs LED Function Tx Lit when data is being transmitted over the synchronous interface. Rx Lit when data is being received on the synchronous interfac e. T able 10: A T - AR026 4ETH PIC LEDs LED Function Left Lit when the port is operating at 100Mbps and full duplex. Ri[...]

  • Page 21

    20 Network Service Module C613-03022- 00 REV K Hot Swapping Hot swapping is the installation or r e moval of a component such as an NSM without powering down or restarti ng the switch or ro uter . NSMs can be hot swapped in and out of switches and routers that are r unning Software V ersion 2.3.1 or later . T o find out whi ch software version your[...]

  • Page 22

    Ha rdw a re R e fe ren c e 21 C613-03022 -00 REV K The configuration script is not scanned for commands relating to hot-inserted interfaces u ntil the switch or r outer is rest arted. These interfaces mu st be configured manually . The switch or router does not update the MAC addres s of any hot-swapped Ethernet interface until the switch or r oute[...]

  • Page 23

    22 Network Service Module C613-03022- 00 REV K T r oubleshooting This section prov ides information on how to detect and r esolve problem s with NSMs. Performing the followin g tasks will eliminate the most common faults. 1. Check that the NSM is corre ctly installed. See the Network Service Module Installation and Safety Guide for a step by step g[...]

  • Page 24

    Ha rdw a re R e fe ren c e 23 C613-03022 -00 REV K Obtaining Documentation and Resour ces Document set The complete document set for Network Service Modules includes: ■ this Hardwar e Reference, which cont ains detailed informat ion on the ha rdw are fe at ure s o f N e tw or k S er vi ce Mo du le s ■ the Network Service Module Instal lation an[...]

  • Page 25

    24 Network Service Module C613-03022- 00 REV K Contacting us W ith locations covering all of the esta blished markets in North America, Latin America, Eur ope, Asia, and the Pacific, Allied T elesis provid es localized sales and technical support worldwid e. T o find the repr esentative nearest you, visit us on the W eb at www.alli edtelesis.com .[...]