Yealink SIP-T23P User Manual page 63

To delete an entry from the call history list:
1. Press the History soft key.
2. Press or
Calls and Forwarded Calls.
3. Press or
4. Press the Delete soft key.
To delete all entries from the call history list:
1. Press the History soft key.
2. Press or
Calls and Forwarded Calls.
3. Press the Option soft key, and then select
4. Press the OK soft key.
The LCD screen prompts "Delete all the call records?".
5. Press the OK soft key to confirm the deletion or the Cancel soft key to cancel.
You can upload your custom logo which will be shown on the idle screen.
To upload a custom logo via web user interface:
1. Click on Features->General Information.
2. Select Custom logo from the pull-down list of Use Logo.
to switch among All Calls, Placed Calls, Received Calls, Missed
to select the desired entry.
to switch among All Calls, Placed Calls, Received Calls, Missed
Customizing Your Phone
Delete All .
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