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GuestWorks and DEFINITY ECS Release 9
Technician Handbook for Hospitality Installations
555-231-743
Issue 1
November 2000
Translations and Testing
218Switch-to-PMS Link Translations
If the link to a PMS is idle, the mini-tester may also show the following. The
Physical Link State will be down, and the Protocol State will be down. Possible
causes may be that the PMS hardware is powered-up, but the switch is not
administered correctly, or the PMS link is busied out at the switch.
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
red
red
red
red
green
green