AT&T 555-230-894 manual Install Loudspeaker Paging and Music-on-Hold

—Station Message D etailed Recording (SMDR)

■Asynchronous Data Units (ADU)— Provide an interface between the system data line circuit pack and the customer’s asynchronous data terminals and host computers. Asynchronous Data Units (ADU) can also be used to provide an interface to the Property Management System (PMS) or Station Message Detail Recording (SMDR) equipment.

Install Loudspeaker Paging and Music-on-Hold

The Loudspeaker Paging feature provides a connection from the TN763B/C/D auxiliary trunk to a customer-provided paging amplifier. Other Auxiliary-Trunk circuit packs may be required in some countries. All attendants and telephone users have access to the voice paging equipment.

The Music-on-Hold feature provides a connection from the analog line (TN2183) or auxiliary trunk (TN763) to a customer-provided music source. Other Auxiliary- Trunk circuit packs may be required in some countries. If music-on-hold is administered, all calls on hold, waiting in a queue, or parked receive music to let the waiting party know the connection is still in active.

Install Loudspeaker Paging Access without

Paging Adapter

Requirements

Figure 9-26shows the connections for the Loudspeaker Paging feature. These connections are used when the loudspeaker interface equipment is not located in the equipment room. If the loudspeaker interface equipment is located in the equipment room, the connections do not have to be routed through the wall jack. The connections are for one zone. Repeat connections for each paging zone.

9-50Issue 1 September 1995