AT&T 75 - Page 567

66-TYPE HARDWARE
Installation
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Determine port assignment of feature from Hospitality-Related System
Parameters Form:
EXAMPLE: Port Number B 02
01
Carrier Slot Circuit
Connect the analog line port to the announcement unit with 2-pair line cord
(modular plug on one end) from information outlet (see Figure 4-91).
Install jumper wires at cross-connect field.
Identify carrier slot for the auxiliary trunk circuit pack and label both ends of a
switch cable.
Connect cable to appropriate port carrier slot and dress down sides of cabinet.
Run and connect cable from bottom of the switch cabinet through cable slack
manager, if provided, to 66 connecting block in the purple cross-connect field.
Run and connect B25A cable from second 66-type connecting block in the yellow
cross-connect field to location of announcement unit.
Connect A25D cable to J1 connector on the rear of the announcement unit.
Install jumpers between the 66-type connecting blocks as shown in Figure 4-92.
Connect -48v dc power unit to the announcement unit (see Figure 4-93). The power
unit must be supplied locally and be rated at -48v dc at 1.2 amps.
Administer per AT&T System 75 and System 75 XE Implementation and AT&T
System 75 and System 75 XE Administration.
Figure 4-91. Connections for Analog Line Port to Wake-Up
Announcement Unit
4-141