3Com SuperStack 3 3812 manual

1
2
3
4

Go to page of

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of 3Com SuperStack 3 3812, 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 3Com SuperStack 3 3812 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 3Com SuperStack 3 3812. 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 3Com SuperStack 3 3812 should contain:
- informations concerning technical data of 3Com SuperStack 3 3812
- name of the manufacturer and a year of construction of the 3Com SuperStack 3 3812 item
- rules of operation, control and maintenance of the 3Com SuperStack 3 3812 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 3Com SuperStack 3 3812 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 3Com SuperStack 3 3812, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the 3Com 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 3Com SuperStack 3 3812.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the 3Com SuperStack 3 3812 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

    • Fixed Gigabit Ethernet workgroup and wiring closet switch family • Advanced features including QoS, Security , and Network Management • Superior standards-based network resiliency • Wirespeed, non-blocking performance in a 1U form factor 3Com ® SuperStack ® 3 Switch 3800 Family Key Benefits Product Overview Lev eraging o v er 25 y ear s[...]

  • Page 2

    3COM ® SUPERST ACK ® 3 SWITCH 3800 F AMIL Y 2 Features PERFORMANCE Backplane Capacity SuperStack 3 Switch 3812: 24 Gbps; Switch 3824: 48 Gbps; Switch 3848: 96 Gbps Forwarding Rate SuperStack 3 Switch 3812: 17.8 Mpps; Switch 3824: 35.7 Mpps; Switch 3848: 71.0 Mpps Store-and-forwar d switching LA YER 2 SWITCHING MAC Address 16K MAC addresses Secure[...]

  • Page 3

    3 3COM ® SUPERST ACK ® 3 SWITCH 3800 F AMIL Y Features (continued) RESILIENCY S panning T ree IEEE 802.1D Spanning T ree Protocol (STP) IEEE 802.1w Rapid Spanning T ree Protocol (RSTP) • Backward-compatible with STP • Fast-start mode • Spanning tree enable/disable per port L ink Aggregation IEEE 802.3ad (LACP): • T welve groups (SuperStac[...]

  • Page 4

    3COM ® SUPERST ACK ® 3 SWITCH 3800 F AMIL Y Ordering Information PRODUCT DESCRIPTION 3COM SKU 3Com SuperStack 3 Switch 3812 3C17401 12-port 10/100/1000 with four SFP ports (SFPs sold separately) 3Com SuperStack 3 Switch 3824 3C17400 24-port 10/100/1000 with four SFP ports (SFPs sold separately) 3Com SuperStack 3 Switch 3848 3CR17402-91 48-port 10[...]