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Hello, We use the manager in version 11 and CUBE with SIP Provider.If the users activate the forwarding of the calls, our provider drops the calls. In the logs, we see that the CCM is sending the outgoing calls without SDP. The provider rejects this ...
Hello all,we have programed a XML-Service for our VoIP infrastructure. Before the main Service starts, we must check a free/busy status from ip-phones groups.Most of the phones answers quick but some phones answers with few-seconds delay. When we che...
Hi All,We have UC6.1 + Third Party Mobile Sip Devices. When my sip device (1) is off, and I try to call my sip device over another sip or sccp device (2), I see that my device is not registered and a call will be disconnected.I should like to configu...
Hallo All,i configure my call manager for "Call Back". Its work in may network. But now i try to configure this for subj. How i can do it?My 1760 ist configured as H.323. And has 1 x E1 to PSTN.
Hi All,we have ucm6 and as sip pone hp ipaq 514. all is work, bau when i try to call my local sccp or sip phone, i cannt get a ringbacktone on my ipaq. i create mrg. but is not work.please help
Hi,
we dont use ISDN. Our cube is connected via sip to provider.
It happenes only if we forward our calls to external numbers. Our provider does not accept our sip invites, because sdp information missed.
We send a unicast packets to the phones. If the phone is free, it will send a packet back to our server and wait for service. We can see that not all free phones send directly aswer. The trace can you see in the first message.
