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Enable/Disable Call Waiting
The call waiting feature notifies the user on an active call, of a new incoming call. You can disable the call waiting feature, so that the new incoming call is automatically rejected by the phone with a busy message.
If you disable call waiting on the phone, and the user is on a call, any further incoming calls receive busy unless “Call Forward Busy” or “Call Forward No Answer and Busy” is configured on the phone (for information on
“Call Forward
•transfer the currently active call or
•accept transferred calls if there is no active calls.
If call waiting is disabled:
•intercom calls are treated as regular incoming calls and are rejected.
•
•the “Incoming Call Interrupts Dialing” parameter is ignored because the incoming call is automatically rejected (for information on “Incoming Call Interrupts Dialing” see page 221).
•the Missed Calls List does not get updated with details of calls.
•the Blind Transfer feature on the phone may not work if two calls are made to the phone at one time.
You can disable call waiting using the configuration files or the Aastra Web UI.
Enabling/Disabling Call Waiting
Aastra Web UI
Use the following procedure to enable or disable Call Waiting on the IP phone.
Note: "Call Waiting" is enabled by default.
Additional Features
Model 6757i IP Phone User Guide | 215 |