An IP telephony system that is contained within a local area network (LAN). See IP telephony and voice capable Ethernet switch. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction ...

The integration of packet-switched IP with the traditional SS7-based telephone system was a complex undertaking with numerous protocols competing for attention. See ITXC and IP on Everything.

Operator] Long distance. - [Narrator] It's a more affectionate term for the Bell System. It was the dominant telephone provider in the US for most of the 20th century. You may know Bell by another ...

Avaya also plans to incorporate support for Session Initiation Protocol (SIP), an emerging call control standard, into its Communication Manager IP telephony system software, Griffin said.

The partnership also opens the door for further collaboration and integration between their applications, combining the benefits of cloud telephony with a powerful CRM system. This presents ...