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Posted By: dtmf VPN or not - 04/07/05 06:28 PM
What systems require VPN, I know Inter-Tel and Telrad can work either way but what about the others?
Posted By: MARK3906 Re: VPN or not - 04/07/05 06:41 PM
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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Posted By: Coral Tech Re: VPN or not - 04/08/05 11:11 AM
Believe it or not the problem isn't SIP it's NAT.
Posted By: MARK3906 Re: VPN or not - 04/08/05 11:45 AM
Does that mean we can get around it?

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Posted By: Coral Tech Re: VPN or not - 04/08/05 01:50 PM
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.
Posted By: Punch Down Re: VPN or not - 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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