GuestWorks and DEFINITY ECS Release 9
Technician Handbook for Hospitality Installations
555-231-743
Issue 1
November 2000
Installing the System
60Connecting the Hospitality Adjuncts
With the mini-tester connected to the data module and the PMS, the link will be
idle, but the mini-tester should show the following (if any of the switch leads are
dark in an end-to-end connection, the processor circuit pack should be replaced):
NOTE:
The CTS lead shows green when used with an 8400B. RTS will be lit on the
front panel of the 7400A or 7400B.
TD
RTS
DTR
RD*
CTS*
DSR*
CD*
red
green
red
red
red
red
green