our 7960 phone work with MGCP Software 7.5.0.
if I upgrade Firmware with SCCP 5.0(3.0), i cant come back with MGCP P003-7-5 because, the phone is looking for download P0M3-07-5-00.sbn on tftp server. but i dont have this file.
does anybody knows how i could retrieve this file, or any another way to flash back my ip phone to MGCP software ?
thanks for your help.