I like using the PAP2 ATA to marry TIP and RING with VOIP. The support the PAP2 has for analog telephones far exceeds that of most of the TDM stuff I've seen.
FSK message waiting? The PAP2 does that. Caller-ID? The PAP2 does that. CPC that works right? The PAP2 does that. 48V talk battery? The PAP2 does that. Call-waiting Caller-ID? The PAP2 does that.
(These all tend to be "problem areas" for TDM systems, don't they?)
You can even use a PAP2 to add MOH input or paging outputs to a VOIP system.
Visit Atcom to get started with your new business VoIP phone system ASAP
Turn up is quick, painless, and can often be done same day.
Let us show you how to do VoIP right, resulting in crystal clear call quality and easy-to-use features that make everyone happy!
Proudly serving Canada from coast to coast.