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 | 44 |
| |
Test Procedure
Using the RS232 Mini-Tester (see the Note on page 5), check the status of the link at the demarcation point as shown in Figure 14. The leads marked with an asterisk are controlled by the switch, and the call accounting system controls the other leads. Translations for this connection begin on page 205.
!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 M25 cable from the switch, the mini- tester should show the following:
TD
dark
red
RD*
RTS
dark
green
CTS*
DSR*
green
dark
DTR
CD*
green
With the mini-tester connected to only the interface port on the stand-alone call accounting system, the mini-tester should show the following:
TD
red
dark
RD*
RTS
green
dark
CTS*
DSR*
dark
green
DTR
CD*
dark