Incoming caller ID with SIP server IP over SIP Trunks 1

[Imran555]

hello Folks,
Need your support
at our site we have AVAYA IP Office Version 10.1 with SIP Trunks.
while incoming call we see incoming number with SIP server IP or domain i attached screenshot of phone display.
the incoming caller ID is like this xxxxxxxxxx@Provider SIP server IP or domain.
we would like to have only Caller number without IP or domain.

 

[ipohead]

I recall in Manager against the SIP line:

SIP advanced - caller ID from header