Yealink SIP VP-T49G User Manual page 108

User Guide for SIP VP-T49G IP Phone
The phone then connects to the remote phone book and proceeds to load it. The contacts
in the remote phone book are displayed on the touch screen.
You can tap
Incoming/Outgoing Call Lookup
You can enable the phone to present the caller/callee identity stored in the remote phone book
when receiving/placing a call.
To configure incoming/outgoing call lookup and update time interval via web user
interface:
Click on Directory->Remote Phone Book.
1.
Select Enabled from the pull-down list of Incoming/Outgoing Call Lookup.
2.
Enter the desired refresh period in the Update Time Interval(Seconds) field.
3.
The default value is 21600.
Click Confirm to accept the change.
4.
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to back to the previous interface.