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Is anyone using SIP Trunking with CallManager Express

ttrentler's picture
Mon, 05/28/2007 - 14:02 — ttrentler

I'm curious. Is anyone is using SIP trunks with CME to access the PSTN?
If you are what has your experience been and who is your provider?

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Sun, 12/30/2007 - 13:34 — Artico
Artico's picture

SIP trunk to make calls and PSTN to incoming calls

Hi everyone,
We configure to our customers a SIP Trunk on UC520. For outgoing calls, SIP Trunk, for incoming calls PSTN (because They have a well know public number in use).

We configure FREECALL for small volume of calls and VOICETRADING for large volume of calls. Perhaps it´s no a most better SIP provider, but have nice rates. The badt hing... one second of delay between users (talkers).

Best Regards,
ArTiCo.

HNY from Spain.

Sun, 12/30/2007 - 08:24 — martin.aicher

Sure, we only working on SIP Trunk

Hi, we are also working on SIP Turk, we defined a lot of extension and our SIP Provider is etel.at or multikom.at.
At the beginning it was a large problem, but with many ephone's an a good sip-ua config it works great!

Greeting from Austria!
Martin

Thu, 08/09/2007 - 14:00 — Anonymous

Sure am. My CME 4.1 is

Sure am. My CME 4.1 is hooked up to Babytel. It did take some tweaking to get it working, but it works great now!

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