The resurgence of interest in VoIP to provide telephone services worldwide is often credited to the use of session initiation protocol (SIP) for signaling. Both residential and enterprise VoIP ...

3Com has announced a new IP telephony platform for SMEs, as well as an appliance designed to implement open-source-based VoIP. The VCX Connect platform offers session initiation protocol (SIP)-based ...

3Com and Cisco will marshal a parade of IP telephony vendors pitching new wares this week at NetWorld+Interop as the industry moves to make enterprise voice over IP more scalable and IP phones more ...

Maturing Internet Protocol telephony standards, client devices and applications in Global 3,500 companies mean that voice-over-IP deployments are finally starting to make sense. With VoIP moving ...

SIP (Session Initiation Protocol) continues to gain traction among hardware and software vendors in the VoIP (voice over IP) industry. This week Codima Technologies, designers of network management ...

Can the Army transition to an IP-based voice architecture? Lessons learned when Fort Leonard Wood went to an all-IP phone system will help. In a complex world, sometimes old questions require new ...

VoIP (Voice over IP) represents an easily proven, cost-saving technology that many beleaguered IT executives are eager to exploit. Implementation, however, throws up hurdles, not the least of which is ...

Avaya updated its IP Office product this week with features aimed at giving small office business users big office IP PBX cost saving and management features. Avaya updated its IP Office product this ...

In a deployment scenario for SIP-based VoIP devices, it is necessary for standardization in the security protocols, mechanisms and other parameters to use or to have the capability of negotiating a ...