Callback; Phone Book - Zycoo CooVox-U20 User Manual

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Input the pattern and define how many digits need to be stripped or prepend, then click
"Save"--"Activate".

3.14 Callback

This feature allows an external caller to place an inbound call to the CooVpx IP PBX. The
inbound call will be disconnected and subsequently the PBX will place an outbound call back
to this number and forwarded to defined destination after the call is connected.
Please configure as below.
Click【Advanced】->【Callback】:
Enable this function; select DialPlan, and define the callback rule (strip digits or prepend
prefix).
Click【New Callback Number】to add callback number.
Input callback number and define the destination.

3.15 Phone Book

When incoming call Caller ID matches the number in the phone book, the name of matched
number will be displayed. Please configure as below.
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