Avaya 555-233-116 사용자 설명서

Data modules and asynchronous data units

555-233-116

Issue 4 October 2002

Connecting multiple data modules to the system

CAUTION:

You must install a 105D or 105C isolating data interface adapter when
connecting data modules to equipment in DC-powered cabinets.

You install multiple data modules in a data mounting on the DEFINITY. A Z77A
data mounting can take up to 8 data modules. See

Figure 13.

Z77A data mounting

Proceed as follows.

1. Set data-module hardware options before installing the hardware in the

mounting.

2. Release the horizontal retaining bar at the front of the data mounting by

pulling out the plungers at the left and right sides of the bar.

3. Pull the retaining bar out and down.

1. Z77A data mounting
2. Data module (7400A shown)
3. Retaining bar

4. Retaining bar plunger
5. Twist-lock cable retainers

z77a KLC 053096