i have a problem with terminating a hotdial call. I use CallManager 4.2 , ATA186(sccp) and 7940 ip phones.
Everything's fine with hotdial call. But the hot line call from ATA to IP phone never hangup until the phone from ATA pick down the phone.The line never drop even the IP phone's hangup.
Please advice me how to solve that problem.
PS the system we really going to use is communication between Intercom and IP phones by Call Manager.
Does any know what type of Intercom can work well with ATA ??