Yealink SIP-T46G User Manual page 107

To use auto redial:
When the called party is busy, the LCD screen prompts the following:
1. Press the OK soft key to activate auto redial. The following prompt will appear on
the LCD screen of the phone:
2. Wait for the designated period of time or press the OK soft key to redial the phone
number.
The phone will retry as many times as configured until the called party is idle.
You can use call completion to notify the caller who failed to reach a desired party when
the party becomes available to receive a call.
To configure call completion via phone user interface:
1. Press Menu->Features->Others->Call Completion.
Basic Call Features
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