The iptel.org 180+ page SIP tutorial is outstanding. Another overview that is a bit more market-oriented and nearly as long. White paper on the SIP value proposition over telephony, SIP and the new ...

Voice-over-IP (VoIP) networking comprises many components and network managers might find themselves treading on new and fragile ground as they investigate VoIP projects. This white paper provides an ...

Cisco Systems Inc.’s update to its CallManager IP PBX — introduced this week with native Session Initiation Protocol (SIP) support — will require broader ...

The value of IP network convergence greatly outweighs the impulse to keep AV networks isolated. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Parallel computing is the way of the future. Many advantages can be reaped if IP networking can be taken to the tactical edge—where sensors collect valuable data. Why? Because IP networking is ...