Voice over IP

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VG224 Configuration with CM 4.3

Well to be brief we have 2 VG224 one of witch recieved water damage do to a leaking AC unit.  We were able to pull off all configuration files from the old VG224 and import them into a new one.  However we cannot get the new VG224 to have any such di...


I need to configure a translation-rule ( not a voice tramslation rule) in order to match all call with empety calling ( no calling present ) and replace with a 12345for example now I'm usingtranslation-rule 44 Rule 1 ^8014 801439 ANY unknown Rule 2 ^...

rmafficini by Beginner
  • 2 replies
  • 0 Helpful votes

RTP Packet Loss in Transmission

Hi all,I got this problem where I think is more on UDP protocol limitation when it come to losses.2 voice media GW, the user calls is transports via IP RTP protocol. As we knew RTP is UDP packet, where no handshake and no retransmission. Well this ad...

tckoon by Beginner
  • 5 replies
  • 0 Helpful votes

IP Phone strange problem

hi,My iphone looses its dial tone when i switch off the pc. This is temporary for say about 3 to 4 mins after the pc is switched off. During this time i cannot make calls.Connectivity:The ip phone (Cisco 7941) is connected to a linksys switch (SR224G...

Gateway H323

Hi,At Headquarters there is a CCM 5.1 and at branch office there is a Panasonic with h.323 support.In Both site there is a gateway router 2811 registering with callmanager.I can't call from CCM to Panasonic and each other, but if I use the command "...