Yealink SIP-T23P User Manual page 54

User Guide for the SIP-T23/T23P/T23G IP Phone
3. Select the desired contact in the remote phone book.
4. Press the Send soft key.
In addition, you can enable the phone to present the caller identify stored in the remote
phone book when receiving a call.
To enable the presentation of caller identify stored in a remote phone book via web user
interface:
1. Click on Directory->Remote Phone Book.
2. Select Enabled from the pull-down list of Incoming/Outgoing Call lookup.
3. Enter the desired refresh period in the Update Time Interval (Seconds) field.
The default value is 21600 seconds.
4. Click Confirm to accept the change.
The SIP-T23(P/G) IP phone maintains call history lists of Placed Calls, Received Calls,
Missed Calls and Forwarded Calls. Call history lists support 400 entries in all. You can
view call history, place a call, add a contact or delete an entry from the call history list.
History record feature is enabled by default. If you don't want to save the call history,
you can disable the feature.
44