Aeroflex now provides test support for the Trident Micro Systems PassPort trunking protocol as well as enhanced support for P25. The company delivers PassPort and P25 testing through its IFR 2975 ...

Before kissing TDM voice goodbye, make sure sellers keep their pricing and performance promises, and that you don't put your network or its economics at risk. Here's how. SIP trunking (VoIP based on ...

Verizon Business and Nortel have reached a three-year agreement in which Nortel will evolve its traditional voice system to Verizon Internet Protocol (IP) Trunking VoIP (voice over Internet protocol) ...

However, it’s the enterprise implementations of IP-trunking that really concern me. When we make a call from our analog home POTS line to a large company, we immediately give up control over where ...