Verilink Access Manager 2000 (896-502037-001) Product Manua Uživatelský manuál stáhnout pdf (Strana 38)

Access Manager Overview

1-8

Access Manager 2000 User Manual

■ Access System 2000 Accesses up to two multiline shelves

containing up to 13 circuit elements per shelf (NCC 2020, TA

2010, DIU 2130, DIU 2140, and TIU 2850). Access Manager

connects to the master NCC 2020, a plug-in module which is also a

circuit element. Access System 2000 is also available in a dual-line

configuration; see previous page under Dual-Line Nodes.

Only AS2000 and ConnecT1 Plus nodes can be daisy-chained. The

master NCC 2020 or CCC 1020 normally occupies the first slot of the

first shelf in each type of node. Refer to the Access System 2000 and

ConnecT1 Plus manuals for more information about the shelves, their

controller modules, and circuit elements.

Note:

You cannot mix AS2000 hardware and ConnecT1 Plus hardware

on the same shelf

A circuit element is a single module of the parent node to which Access

Manager is connected. If the parent node is a single-line module, such as

a 551VST List 2 CSU, it has only one circuit element. If the parent node

is a multiline module, such as an AS2000 or ConnecT1 Plus, a circuit

element is a plug-in module in one of the shelves controlled by the node.

This module is identified by the parent node’ Node Name and a [shelf,

slot] index. The types of circuit elements are:

■ Single-Line Circuit Elements

■ Dual-Line and Multiline Circuit Elements

Single-Line Circuit Elements

The single-line circuit elements with which Access Manager interfaces

are as follows:

551VST List 1/A CSU Includes the 551VST List 1 and 551VST List 1/A

CSUs.

551VST List 1/B CSU Single-line CSU.

551VST List 2 CSU The Verilink single-line CSU has the same hardware

as the 551VST List 1/B. It also has these additional

features: automatic alarm reporting, 9600 baud direct

connection, and support for the Hayes



modem protocol.

Circuit Element

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 399 400

Žádné komentáře

Verilink Access Manager 2000 (896-502037-001) Product Manua Uživatelský manuál Strana 38