AT&T System 75, Wiring Diagram

Page: 298 / 345

CHAPTER 5. AUXILIARY EQUIPMENT INSTALLATION
lnstallation—FCC Registered Recorded Announcement Equipment
Install FCC registered recorded announcement equipment as follows:
1.
2.
3.
4.
5.
Determine feature port assignment from Announcement Form:
EXAMPLE: Port Number
B 0 2
01
Carrier Slot Circuit
Install recorded announcement equipment per the manufacturer’s
instructions.
Connect a 2-pair line cord (modular plug at one end) from the
information outlet to the music source (Figure 5-14).
Install patch cord/jumper wires at cross-connect field.
Administer per AT&T System 75 and System 75 XE—Implementation
( 5 5 5 - 2 0 0 - 6 5 1 ) a n d AT&T System 75 and System 75
XE—Adminstration (555-200-500).
lnstallation—Non-FCC Registered Recorded Announcement Equipment
Install the Non-FCC registered recorded announcement equipment as
follows:
1.
2.
3.
4.
Determine feature port assignment from Announcement Form:
EXAMPLE: Port Number
B 0 2 01
Carrier Slot Circuit
Identify carrier slot and place a label on both ends of an A25D
cable.
Connect the A25D cable from the station side of the cross-connect
field to a 25-pair connector on the auxiliary cabinet ED-1E443-10
intra-connection panel (Figure 5-14).
Connect an A25D (for 110-type hardware) or B25A (for 66-type
hardware) cable from the 25-pair connector on the ED-1E443-10
intra-connection panel to the switch side of the cross-connect field
(Figure 5-14).
5-25