A telephony protocol that features prominently in the CCIE Voice and CCVP exam blueprints (as well as the real world!) is the Media Gateway Control Protocol (MGCP). MGCP is a master-slave protocol ...

Since I posted on the subject of passing the CCIE Voice exam, I have had a number of requests to blog some more on some of the individual CCIE Voice exam objectives. So, in response to these requests, ...

Colorado Springs, Colo. – IP phone and gateway maker Zultys Technologies has introduced software for its MX250 integrated gateway/IP PBX systems that lets as many as 32 gateways behave as one shared ...

Colorado Springs, Colo. Performance Technologies Inc. is launching a media gateway module that supports up to 2,000 ports of voice-over-Internet Protocol on a single PCI Mezzanine Card. The ...