Avaya is the latest maker of Internet phone equipment that believes it can succeed where Yahoo and Microsoft have struggled: selling instant messaging that's good enough for the business world. The ...

A University of Miami instructor hurriedly checks his voice mail using a laptop to access his e-mail in-box hosted on the school’s Web site. Miles away, the “message waiting” light on his desktop ...

GL Communications Inc.'s enhanced SIP Protocol Emulator referred to as MAPS™ SIP Protocol Emulator helps users to generate and receive SIP. This press release is for MSRP Protocol Emulation for ...

Session Initiation Protocol (SIP) is a control (signaling) protocol developed by the Internet Engineering Task Force (IETF) to manage interactive multimedia IP sessions including IP telephony, ...

SAN JOSE, Calif.--Information technology and telecommunications systems are converging in the corporation, and Microsoft hopes to play a key role in bringing the pieces together, according to a ...

In the next few weeks IP telephony vendors will launch a parade of new gear and applications aimed at making corporate employees more productive via converged voice, data and video applications.

Session Initiation Protocol (SIP) is an Internet Engineering Task Force (IETF) standard protocol for initiating, modifying and terminating an interactive user session that involves multimedia elements ...

Whether you are working with Avaya, Cisco, Microsoft, or BroadSoft, you will encounter proxies, registrars, and back-to-back user agents. Enterprise Connect is a just a month away, and I am in the ...

Today, we’d like to talk about how Session Initiation Protocol can bring the call center a greater variety of ways to communicate. SIP, as readers may recall, has three important advantages over H.323 ...