Avaya 8503t 사용자 설명서

To place a call using a

Dial appropriate Abbreviated Dialing List code:

personal, group, system,

●

List 1

or enhanced list

●

List 2

[dial tone]

●

List 3

Dial desired list item  (1, 2, 3...)

●

Stored number is automatically dialed

Automatic Callback

[ _ ]

To automatically place

Press [ 

 ] during call attempt

another call to an

[confirmation dial tone]

extension that was busy
or did not answer

●

Green light goes on steadily until callback is
completed or canceled

Hang up

●

You will receive a 3-burst priority ring when the
extension you attempted to call is available

After you activate Automatic Callback,

the system monitors the called extension. That
extension becomes available after the called party
completes a call.

Lift handset when you hear priority ring

[ringback tone]

●

A call is automatically placed to extension, which
receives regular ringing

You can place only one Automatic Callback

call at a time, and Automatic Callback is canceled
after 30 minutes or if the callback call is unanswered.

To cancel an

Dial Automatic Callback Cancel code

Automatic Callback

[confirmation tone]

request

●

Green light goes off