IP Telephony and Phones

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I'm having some difficulties getting outbound SIP calls to work properly. When I dial the number, it rings once and then goes to fast-busy. The phone on the other end recieves the one ring.Here is the call flow:CUCM---->H.323---->CUBE---->ProviderI f...

If I dial a branch office by an extension from my Cisco phone that has 4 PSTN trunk lines instead of a PRI am I still using up a trunk or am I on the LAN and not hogging a phone line ?

tmccabe by Level 1
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