AT&T AT&T Voice Terminal Adjunct Connection Information, Voice Terminal Adjunct Power Supplies

Voice Terminal Adjunct Connection Information

Detailed adjunct connection information is provided in Section 2 with the detailed feature descriptions of the headset adapter and speakerphone adjuncts.

Descriptions of the Station Interconnect Panel (SIP), Trunk Access Equipment (TAE), and associated cables and adapters, as shown on the figures, are provided under the heading “Connectivity’’ later in this Section.

Voice Terminal Adjunct Power Supplies

Table 4-E provides a summary of the supplemental power supplies and their applications.

TABLE 4-E. Supplemental Voice Terminal Power Supplies

UNIT		OUTPUT		FOR USE WITH
2012D Transformer		18 V ac	ADUs (except		Z3A5) if
			required;
			MET auxiliary		power.
KS22911-L1	Power	48 V dc	Selector Console;
Unit			Z3A5 ADUs;
			MERLIN sets		that	require
			local	power.
85B1 Power	Unit	18 V ac	4A	Speakerphone		System

Note: The S102A Speakerphone does not require supplemental power except when connected to a 34-Button Deluxe Voice Terminal. The 502A Headset Adapter does not require supplemental power except when connected to a 34-Button Deluxe, BIS, or BIS with Display voice terminal.

Attendant Consoles

System 25 can have one of the following attendant console configurations:

●One or two Direct Trunk Attendant Consoles (DTAC)–34-Button Deluxe Voice Terminals (7305 H02B) administered for attendant service. Either or both positions

can have a Direct Extension Selector Console associated with it.

●R1V2 Only: One or two Switched Loop Attendant Consoles (SLAC)–34-Button BIS/Display Voice Terminals administered for attendant service. Either or both positions can have a Selector Console.

Complete information on the Attendant Console feature can be found in Section 2.

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