Digium Switchvox and Avaya IP 500

I am looking at IP PBX’s. The two that are front runners are Digium Switchvox and Avaya IP 500. Can you confirm that your systems will work with these PBX’s. We will be running a system with 2 T1′s?

Voicent software supports VOIP directly through SIP. Since SIP is a standard, any PBX system that supports VOIP/SIP extensions should work. To Setup Voicent software to use a PBX system, all you need to do is configure each Voicent line as an extension to your PBX system. Each Voicent line will then act as a softphone on that extension.

Most IP PBXs should support SIP softphone. You can verify that through a simple softphone (like the free x-lite softphone). You could also download Voicent software to test it.