Removing Vism And Vism-Pr Front And Back Cards; Removing A Vism Or Vism-Pr Front Card; Removing A Vism Back Card; Figure 1-10 Rj-48 Pin Connector - Cisco Voice Interworking Services (VISM) Installation And Configuration Manual

Chapter 1 Overview of the VISM and VISM-PR Cards
The connector wiring is shown in

Figure 1-10 RJ-48 PIN Connector

IN
IN
IN
IN
Cabling for SMB Connectors on E1 Ports
When you use the E1 VISM back card with SMB cables, the E1 trunk cables connect the customer
DSX-1 cross-connect point or E1 channel service unit (CSU) to the node using 75-ohm coaxial cable
fitted with SMB connectors.

Removing VISM and VISM-PR Front and Back Cards

This section describes the following hardware installation procedures:
•
•

Removing a VISM or VISM-PR Front Card

Step 1 Insert a small, flat-blade screwdriver into the slot in the insertion/extractor lever and press until the latch
springs open, to approximately 10°.
Continue to lift the insertion/extractor lever to disconnect the connector.
Step 2
Step 3 Gently pull the card out of the chassis.

Removing a VISM Back Card

Step 1 Remove any cables connected to the back card.
Step 2 Use a small, flat-blade screwdriver to unscrew the two retaining screws in the back card's faceplate.
Release 3.0, Part Number OL-2521-01 Rev. D0, June 2004
RJ-48 Pins
TTIP
2
TRNG
1
5
4
3
6
TEST-RNGP
7
TEST-TIP
8
Removing a VISM or VISM-PR Front Card
Removing a VISM Back Card
Figure 1-10.
RTIP
OUT
RRNG
OUT
ground/shield
Cisco VISM Installation and Configuration Guide
Installing VISM Hardware and Software
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