A new article on the Web site of Converge! Network Digest explores SIP's advantages in peer-to-peer VoIP. Jack Chang, chief operating officer of SIP-based global Internet telephony service TelTel, ...

(2) connectivity to carrier-based SIP Trunking services like hosted IP IVR/ACD services, IP audio, web and videoconferencing services, and as an alternative to buying, maintaining and managing an IP ...

For two codecs to successfully communicate via SIP through a SIP server, information must be exchanged between the two devices. Codecs manufactured by members of the Audio-via-IP Experts Group are SIP ...

Growing interest in SIP-enabled communications — from VoIP to SIP-based collaboration apps such as Microsoft’s LCS (Live Communications Server) 2005 — has sparked the need to better secure SIP traffic ...

Recent developments in technology have rapidly changed the way companies are communicating to their employ-ees, customers and business partners. How can you tell? Try dialing an outside line beginning ...