Archive for February 26th, 2008
VoIP and V.150
by chris on Feb.26, 2008, under Work
A particular project I’m currently working on involves the ITU’s V.150.1 specification and a VoIP product. It’s pretty neat. We’re taking something like modem data and using IP to transmit the data.
V.150.1 is one of those protocols that rides on top of UDP. It’s some times referred to as Modem Relay over IP or MoIP. In this scenario it’s up to the end devices transmitting the data to maintain continuity and repetition. V.150 creates the transport using State Signaling Events (SSE) and the SPRT transport layer.
