We have 2 questions. We have ccm 4.1.(2)sr1 and VoiceGateway Cisco 5350 connected to pstn via 2 E1 channels.
1. no busy tone (short beeps) when calling to pstn and when abonent is busy ?
2. when calling to one mobile operator there are no long beeps until abonent answers ? with another mobile operators everithig is ok.
we suppose misconfigured signaling between ccm and pstn.