Hello thank you for your answers, it very helpful! I had one mgcp gateway with PRI E1 and about five remote sites which use this PRI for calls and have connection by g729 codec. Few days ago I moved PRI to another gateway (Media resources remain on t...

Hi, f.rowanDid you find a solution for this bug?I have the same problem on CUCME 10.0 and 9.1 versions. I tried all phone firmware versions, but unsuccessfully. I will be very grateful if you write the fix. Thanks in advance.

Hello, Mustafa!You can try to make factory default on this phone.Sent from Cisco Technical Support Android App

Hi MuhammedIn case with 9951 phone you must input only extension of phone.Cue module not see sip phones and it impossible to change sip to sccp on 99xx phonesSent from Cisco Technical Support Android App