AT&T System 85 manual Isdn 7506 Display Terminal

ISDN 7505 Modular Terminal

ISDN 7506 DISPLAY TERMINAL

	LINE JACK
10 CALL APPEARANCE/	(ON BACK
FEATURE BUTTONS	OF STAND)

HANDSET

DISPLAY

DISPLAY

CONTRAST

CONTROL

MESSAGE

LIGHT

CONFERENCE/

RING

BUTTON

DROP/TEST

BUTTON

HANDSET

CORD

JACK (UNDER LEFT SIDE

OF BASE)

	Message
Conference			Transfer
Ring			Clock
Drop			Hold
Test
	1	ABC		DEF
		2		3
	GHI	JKL	MNO
	4	5		6
	PRS	TUV	WXY
	7	8		9
	*	Oper		#
		O

DIAL PAD

HOLD

BUTTON

		3 SHIFTABLE
		FEATURE
		BUTTONS
		REDIAL/
		FEATURE
		BUTTON
Redial		SHIFT/
		SELECT
	Shift	BUTTON
	Select
		MUTE
	Mute
		BUTTON
	Speaker	SPEAKER
		BUTTON
Volume
		VOLUME
	ISDN 7506	CONTROL
		BUTTON

SPEAKERPHONE/

HEADSET ADAPTER

JACK (UNDER BASE)

DATA/SEND/OFF

TRANSFER/	BUTTON
CLOCK	(USED WITH
BUTTON	OPTIONAL ADM)

FIGURE 3-16. The 7506 Asynchronous Data Modular Display Terminal

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