IP Telephony and Phones

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I have CUCM 7.1.5 in the the US with a H323 gateway in Mexico.  When a call is transfered from an ip phone in Mexico to an external number out the same H323 gateway in Mexico the call is dropped.The voice ccapi inout debug shows me the transfer numbe...

grnelis by Level 1
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I have a n issue with SIP SRST 7.2 ,where all my 9971 's not failing to register with 3945E SRST GW . I have SCCP phones and they register fine . I opened a TAC case and was told that the SIP bind interface needs to be same subnet as the Phones ,whic...