Avaya 555-231-743 manual Test Procedure

GuestWorks and DEFINITY ECS Release 9	Issue 1
Technician Handbook for Hospitality Installations 555-231-743	November 2000
Installing the System
Connecting the Hospitality Adjuncts	69

Test Procedure

Using the RS232 Mini-Tester (see the Note on page 5), check the status of the connection at the data module. The leads marked with an asterisk are controlled by the switch, and the printer controls the other leads. Translations for this connection begin on page 228.

!CAUTION:

After using a mini-tester to check data leads, you MUST remove the mini-tester from the connection. DO NOT leave the mini-tester in-line during actual operation.

With the mini-tester connected to only the data module, the mini-tester should show the following:

TD dark

red RD*

RTS dark

red CTS*

DSR* red

dark DTR

CD* red

NOTE:

RTS will be lit on the front panel of the 7400A or 7400B. The CTS lead shows green when used with an 8400B.

With the mini-tester connected to only the printer, the mini-tester should show the following:

TD red

dark RD*

RTS green

dark CTS*

DSR* dark

green DTR

CD* dark