English dropdown-ico

Cisco Systems MGX 8220 manual

1
2
3
4
5
6

Go to page of

Similar user manuals

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Cisco Systems MGX 8220, 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 Cisco Systems MGX 8220 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 Cisco Systems MGX 8220. 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 Cisco Systems MGX 8220 should contain:
- informations concerning technical data of Cisco Systems MGX 8220
- name of the manufacturer and a year of construction of the Cisco Systems MGX 8220 item
- rules of operation, control and maintenance of the Cisco Systems MGX 8220 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 Cisco Systems MGX 8220 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 Cisco Systems MGX 8220, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Cisco Systems 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 Cisco Systems MGX 8220.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Cisco Systems MGX 8220 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

    CHAPTER Introduction 1-1 1 Introduction This manual describes the features and functions of Release 3.0 of the Cisco MGX™ 8220 edge concentrator . (See Figure 1-1.) Figure 1-1 MGX 8220 Edge Concentrator 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 H8238[...]

  • Page 2

    MGX 8220 System Overview Cisco MGX 8220 Reference 1-2 MGX 8220 System Overview The MGX 8220 shelf is designed on the philosophy that large scale deplo yment of narrowband and medium-band services is best handled using an A TM infrastructure. In fact, support of these services can, by themselves, justify an A TM infrastructure. The same infrastructu[...]

  • Page 3

    Introduction 1-3 MGX 8220 Shelf Aggregation of T raffic into A TM Networks Each MGX 8220 shelf connects to the BPX switch across a T3 or E3 A TM STI (Cisco T runk Interface) to a BNI module on the BPX switch. Thus, the MGX 8220 shelf Release 3.0 supports aggregation of traf fic up to 40 T1 or E1 access ports or up to 1240 64-Kbps subscribers, ont[...]

  • Page 4

    MGX 8220 System Overview Cisco MGX 8220 Reference 1-4 MGX 8220 Cards MGX 8220 cards are always installed as a pair consisting of a front card (function module) and a matching back card (line module) in the same slot, except for the SRM-T1E1 card which only has a front card. Communication between slots is achiev ed through buses in the shelf backpla[...]

  • Page 5

    Introduction 1-5 MGX 8220 Management • Service Resource Module (SRM-T1E1) This card provides loopback and bit error rate testing (BER T) functions and 1:N redundanc y for the service modules. The ASC and the BNM modules must be present in an MGX 8220 shelf and are referred to as the core modules. T he MGX 8220 shelf release 3.0 supports redundant[...]

  • Page 6

    New in Release 3.0 Cisco MGX 8220 Reference 1-6[...]