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#470346 04/07/05 06:28 PM
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dtmf Offline OP
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What systems require VPN, I know Inter-Tel and Telrad can work either way but what about the others?


Russ runs a local service and private tech center.

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#470347 04/07/05 06:41 PM
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From what I'm finding, SIP requires it, H.323 does not. (EP300/EP200 on Comdial does IPrimo does not) have a friend doing NorTel and he has the same issue w/SIP.

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#470348 04/08/05 11:11 AM
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Believe it or not the problem isn't SIP it's NAT.

#470349 04/08/05 11:45 AM
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Does that mean we can get around it?

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#470350 04/08/05 01:50 PM
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Sprint has a device called a sentinel that looks to be the way to go. I have a couple in service and so far so good.

#470351 04/08/05 03:50 PM
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<font face="Verdana, Arial" size="2">Originally posted by dtmf:
What systems require VPN, I know Inter-Tel and Telrad can work either way but what about the others?</font>


Russ on the Inter-tel and Telrad systems, are the VPN's required outside of the "intranet" ? In other words from a remote location? If not I see real security issues using


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