Installing Audichron Wake-Up Announcement System-R1V3 Only - AT&T 75 Wiring Manual

66-TYPE HARDWARE
Figure 4-90. Connections to Digital Announcer Located in Auxiliary Cabinet
Installing Audichron Wake-Up Announcement System—R1V3 Only
Requirements
The wake-up announcement system is available as a basic unit or with mounting ears for use
in the auxiliary cabinet. A battery backup arrangement is also available. The following is a
list of available equipment:
Basic Unit—H9040 Group 8: provides the carrier and six plug-in circuit packs
required for unit operation.
Battery Pack Circuit—H9040 Group 10: provides battery backup to memory circuits
during brief power outages.
Mounting Ears—H9040 Group 13: provides mounting ears that allows the basic unit
to be mounted in the auxiliary cabinet.
Figures 4-91 and 4-92 show the connections for the Audichron wake-up announcement
system. Figure 4-93 shows the power and ground connections. One Analog Line port and an
Auxiliary Trunk circuit pack are required for connection to the wake-up announcement unit.
Access for the TN742 or TN769 Analog Line circuit pack is provided by an information
outlet. Two leads (T, R) connect the information outlet to the cross-connect field. The
TN742 or TN769 circuit pack contains a maximum of eight ports.
The TN763B circuit pack must be used for the wake-up announcement unit. Access for the
TN763B is through the cross-connect field. All four ports of the circuit pack are connected
to the announcement unit.
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