To Answer The Callback Request - Aastra 6735i User Manual

Phoning
Callback
Callback

To answer the callback request

Someone has asked you to call back. The display shows
You cannot automatically answer a callback request on your Aastra SIP phone. You
can either enter the call number manually or you use a CTI client as for example the
Aastra OfficeSuite.
<Call number>
Activating calling line identification restriction (CLIR)
You do not want your call number to appear on the terminal display of a called party
in the public network. Available options:
Menu
Permanent
Per call
This function must be stored under a function key (see chapter
page 63).
Notes:
• CLIR works only with external calls.
• This feature depends on the range of services offered by your provider.
28
Activating callback:
You called someone and hear the busy tone or the ring-back tone. Press the
function key for Callback.
➔
Depending on the communication system you hear the acknowledgement
tone.
Put the handset on-hook.
➔
Call expected is displayed, LED of the function key lights up.
Clear callback:
Press the function key for Callback.
➔
Callback request is deleted.
Answering the callback request:
Enter a phone number in call preparation.
Pick up the handset or press the
Note:
You cannot delete a callback request.
Description
The call number is never displayed.
Call number should only be restricted for certain calls. This function must be
activated before dialling the call number.
Callback requested.
Dial softkey.
"Configuring
Aastra 6735i/6737i/6755i/6757i
keys",
eud-1619/1.1 – R3.0 – 12.2013