Comtest-networks MTAS-192 METALLIC TEST ACCESS SYSTEM Manuel d'utilisateur télécharger pdf (Page 14)

Comtest Networks

CT-IG-MTAS192-2008-v1_8.doc

MTAS-192

Installation Guide June 2006

1.3.2 The Test Access Controller Cards

The MTAS-CM (Control Master) card has the following visible features and interfaces

on its front panel.

Figure 7: Test Access Controller Card MTAS-CM (Control Master) (Rotated 90 Degrees)

Table 4: Features of the MTAS-CM Control Master Card

Item Description

PWR / Status LED One Tri-colour LED to show PWR and Status

TAPs LEDs Two TAPs LEDs to show status of TAPS 1 and 2

Ethernet Female RJ-45 shielded jack for 10/100 BaseT cable

COM 1 Female RS-232 shielded DB-9 connector (debug port)

AUX 1 Female RS-232D shielded RJ-45 connector

ACO (Alarm Cut-off) Push button cutoff switch for audible alarms

More than one MTAS-192 shelf can be daisy-chained into a master/slave configuration.

In such applications, a slave version of the Test Access Controller Card is available

(MTAS-CS). The MTAS-CS (Control Slave) card has the following visible features and

interfaces on its front panel.

Table 5: Features of the MTAS-CS Control Slave Card

Item Description

PWR / Status LED One Tri-colour LED to show PWR and Status

Binary ID LEDs Four LEDs to identify the Shelf ID (1-11)

CRAFT Female RS-232 shielded DB-9 connector (debug port)

ACO (Alarm Cut-off) Push button cutoff switch for audible alarms

Figure 8: Test Access Controller Card MTAS-CS (Control Slave) (Rotated 90 Degrees)

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 71 72

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Comtest-networks MTAS-192 METALLIC TEST ACCESS SYSTEM Manuel d'utilisateur Page 14