Aastra IP Premium Dialog 5446, User Manual

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Outgoing Calls
3 When the phone rings, lift the handset (or press the loudspeaker button to
use the speakerphone). You will hear the connection tone.
5.2.1.2 Answering Callback
As soon as an external line becomes free, you will be called back. Then lift the
handset (or press the loudspeaker button to use the speakerphone). You will
hear the connection tone. You have to answer within 8 seconds, otherwise the
callback is cancelled. When you answer, the system calls the number you
have requested for callback
5.2.1.3 Canceling all Callbacks
To cancel all callbacks, do the following:
H.323 Phones
1 Lift the handset and wait for a dial tone.
2 Dial # 37 # . The callback indicator icon is turned off.
3 Replace the handset.
SIP Phones
1 Lift the handset and wait for a dial tone.
2 Dial # 37 # and tap the Call button. The callback indicator icon is turned off.
3 Replace the handset.
This procedure cancels callbacks to internal parties, busy extensions in private
network, and busy external lines.
5.2.1.4 Canceling a Single Callback
To cancel a single callback, do the following:
H.323 Phones
1 Lift the handset and wait for a dial tone.
2 Dial # 37 * extension number # . The callback indicator icon is turned off.
3 Replace the handset.
SIP Phones
1 Lift the handset and wait for a dial tone.
2 Dial # 37 * extension number # and tap the Call button. The callback
indicator icon is turned off.
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