AT&T System 85 manual Multi-Appearance Isdn Voice Terminal Features

VOICE TERMINAL FEATURES

TABLE 3-D. Multi-Appearance ISDN Voice Terminal Features

		VOICE TERMINALS
PHYSICAL
FEATURES	7505	7506	7507	8503T 8510T 8520T
Call Appearance/	9	9	30	3	10	20
Feature Buttons	or	or	or
with Lights	10*	10*	31*
	(Note 7) (Note 7) (Note 7)
Shiftable Feature Buttons	4	4
Feature-Only Buttons			9
Dial and Buttons	√	√	√	√	√	√
Access to Features
Conference, Transfer,	√	√	√	√	√	√
Hold, and Drop
Buttons
Memory Dialing				√
Message Light	√	√	√	√	√	√
Redial Button	√	√	√	√	√	√
Self-Test Capability	√	√	√	√	√	√
Built-in Speakerphone	√	√	√		√	√
Mute Button	√	√	√	√	√	√
Built-in Digital Display		√	√		√	√
Softkeys and Display					√	√
Control Buttons
Personalized Ringing	√	√	√	√	√	√
Optional Enhancements
Headset Adapter	√	√	√	√	√	√
Asynchronous	√	√	√		√	√
Data Module

Note 7. If the 7505 or 7506 sets have data, there are only 9 (or 30)

call appearance/feature buttons; if the 7507 terminal has data, there are 30 (rather than 31) call appearance/feature buttons.

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