Voicemail Pro PC Requirements. Voicemail Pro is a system that bridges between computers and Avaya's Internet Protocol telephone equipment for businesses. While the server controls the system ...

Avaya Inc. moved to make voice mail easier to use on the road, acquiring a maker of software that lets users get their office messages without dialing in.

Avaya will let enterprise workers leave voicemail messages and combine them with e-mail, giving both callers and recipients new options for retrieving and saving their communications.

This is especially true now that Avaya’s one-X Quick Edition SIP phones will communicate with SIP-based PBXes and service providers. The phones, in essence, handle all the functions of a PBX.