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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
23Connecting the Hospitality Adjuncts
Distance Limits
The distance limit between the switch and the IDI is 200 feet (61 meters). If you
need a cable longer than the default 50 foot (15.2 meter) cable provided, order a
Group 4 cable (100 feet; 30.5 meters) or a Group 5 cable (200 feet; 61 meters).
See “Appendix A — Parts List” on page 242 for a list of cables.
NOTE:
If you locate the switch more than 50 feet (15.2 meters) from the MAP and
are using the coresident INTUITY Lodging Call Accounting system on the
MAP, the call accounting link limit of 50 feet (15.2 meters) must be taken
into account. Figure 15 shows how the call accounting link can be extended
beyond this limit.
Cabling Diagram
Figure 6 shows a detailed connection between a Processor Interface (PI) switch
port (
si
system) or Packet Gateway (PGATE) switch port (
r
system) and the DCIU
card on the MAP.
Figure 6. Switch-to-INTUITY Admin Link (X.25)
TN765
PI
TN577
PGATE
DCIU
Card
Switch
MAP
In
(J1)
Or
Out
(J2)
50 Ft.
ED1E434-11
Group 175
Cable
H600-210
Group 3
Cable
H600-347
Cable
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IDI
pi2gp.cdr