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GuestWorks and DEFINITY ECS Release 9
Technician Handbook for Hospitality Installations
555-231-743
Issue 1
November 2000
Installing the System
53Connecting the Hospitality Adjuncts
Xiox Call Accounting-to-PMS Link
This connection is used to transmit the call accounting information from the Xiox
call accounting system to the PMS. This call detail information has been
reformatted from its format on the switch for use by the PMS.
Parts List
■ One standard null modem serial cable to connect from COM2 on the Xiox
call accounting PC to the call accounting port on the PMS
■ Gender changers, as needed.
Distance Limits
The distance limit from the Xiox call accounting PC to the PMS is 50 feet (15.2
meters).
Cabling Diagram
Figure 17 shows the connection between the Xiox call accounting PC and a PMS.
Figure 17. Xiox Call Accounting-to-PMS Link
Call
Accounting
Port
50 Ft. Maximum
PMS
Demarcation
Point
Xiox Call
Accounting PC
COM2
Null Modem Serial
RS232 Cable