AT&T 75 - Page 563

66-TYPE HARDWARE
Installation—Non-FCC Registered Recorded Announcement Equipment
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Determine port assignment of feature from Announcement Form:
EXAMPLE: Port Number B
02 01
Carrier
Slot Circuit
Run and connect B25A cable from station side of cross-connect field to 25-pair
connector on auxiliary cabinet’s ED-1E443-10 Intra-Connection Panel (see Figure
4-89).
Run and connect B25A cable from 25-pair connector on ED-1E443-10 Intra-
Connection Panel to switch side of cross-connect field (see Figure 4-89).
Write lead designations on the 66-type connecting blocks using a permanent felt-
tipped pen.
Mount 36A voice coupler.
Remove cover from 36A voice coupler and make connections to 110-type wiring
blocks on ED-1E443-10 Intra-Connection Panel (see Figure 4-89).
Connect output of 2012D transformer to AC and ACG terminals on 36A voice
coupler.
Plug 2012D transformer into 117-volt power outlet not under control of a wall
switch.
Install cover on 36A voice coupler.
Install jumper wires at cross-connect field.
Install recorded announcement equipment per manufacturer’s instructions.
Connect 2-pair line cord (modular plug at one end) from information outlet to
recorded announcement equipment (see Figure 4-89).
Administer per AT&T System 75 and System 75 XE Implementation and AT&T
System 75 and System 75 XE Administration.
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