AT&T manual Your Isdn 8503T Voice Terminal

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Your ISDN 8503T Voice Terminal

The ISDN 8503T voice terminal is comprehensively equipped so that you can make the best use of the many features of the AT&T DEFINITY® Communications System. Familiarize yourself with your 8503T voice terminal by looking over Figure 1 and reading the explanations on the next couple pages.

		Designation card
		Line jack
		(on back of
	Handset	voice terminal)
	Handset
		Call appearance
	Message light	Feature buttons
	Message light	Adjunct jack
	Volume control button	Adjunct jack
	Volume control button	(on back of
	Mute button	voice terminal)
	Mute button
	Program button	Dial pad/Memory
	Program button	access
		access
	Conference/Ring button
	Transfer/Pause button
		Redial button
	Handset	Memory button
	cord jack	Drop/Test button
	(on back of	Hold button
	voice terminal)	Hold button

Figure 1. ISDN 8503T Voice Terminal

1

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Contents AT&T To Order Copies of this Document Contents Your Isdn 8503T Voice Terminal Isdn 8503T Voice TerminalDesignation card Receiver What the Features Do Switch Features Page How to Use the Features Gray TypeQuick Reference Lists Answering Placing a Call Phone FeaturesOr press Drop Conference DropHold Or, if appropriate, press Redial to store the last Memory DialingNumber you dialed from the dial pad Mute MessageRedial Select Ring and Ringer Volume Self-Test Transfer Switch Features Special InstructionsAbbreviated Dialing Dial list item 1, 2 Dial toneAutomatic Callback Or Dial Call Forward Cancel code Call Forwarding All CallsCall Park Or Dial Answer Back code Then your extension numberCall Pickup Or Dial Call Pickup codeLeave Word Calling Or Dial Leave Word Calling Cancel codeOr Dial Leave Word Calling code Or Dial Send All Calls cancel code Priority CallingSend All Calls Or Dial Priority Calling codeVoice Message Retrieval Tones and Their Meanings Ringing TonesKey Words to Know Covering userCommunications System Generic 1 or Generic Feature Codes Quick Reference ListsTrunk Codes Miscellaneous555-230-747 Graphics AT&T Issue 2, March