Cisco 6160 Handleiding voor installatieprocedures - Pagina 14

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Cisco 6160 Handleiding voor installatieprocedures

Installation Procedures

4.2.6 Connect the Alarm Contacts

This step is optional.

Note

Complete the following steps to connect an external alarm device to the wire-wrap pins on the I/O card:

The relay for the circuit-breaker trip alarm is wired through the small green terminal blocks (BRKR 1

Note

and BRKR 2) on the chassis backplane and not through the wire-wrap connector.

Caution

Use extreme caution when wire-wrapping the pin connections for the STAT_ALARMS and

BITS_A/BITS_B pins. Incorrect wire connections will cause damage to the equipment.

Step 1

Measure wire long enough to connect the appropriate pin to the external alarm device. See

wire specifications.

Note

Use a wire stripper to remove the casing from both ends of the wire.

Step 2

Use a wire-wrapping tool to attach the wire to the appropriate pin.

Step 3

Use a wire-wrapping tool to attach the other end of the wire used in

Step 4

Step 5

Repeat

Step 6

Repeat

Cisco 6160 Hardware Installation Guide

4-14

See the

"I/O Cards" section on page 1-43

I/O card. See

Appendix C, "Connector and Pinout Specifications,"

Step 1

through

Step 4

to wire wrap all necessary pins.

Step 1

through

Step 5

for each Cisco 6160 chassis being installed.

Chapter 4

Installing a Cisco 6160 Without a POTS Splitter Configuration

for an illustration of the pinouts that are located on the

Step 3

Table 2-4

for

for pinout descriptions.

to the external alarm device.

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