TelTel Tops 800,000 SIP Users
TelTel, a SIP-based global Internet telephony service with presence, has signed-up over 800,000 users for its online community, primarily by word-of-mouth. The TelTel service is described as “Instant Voice” (IV), which is Instant Messaging-like (including buddy lists), but voice-centric. It provides free calls to and from anywhere on the Internet and real-time presence information with […]