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Call dropping on SIP trunks

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tdmulor

tdmulor

Technical User
Sep 3, 2007
78
SE
Hi.

I have a system with SIP trunk connection. I can do calls and revice calls. When I answer a incomming call and transfer the call to another phone and press realase the call is dropped. anybode with good idées?

system is 3300CX SW 9.0 UR1
firewall 3Com X5 with sip alg

Regards /UO
 
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