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TelTel Softphone |  |
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TelTel Credits | |
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TelTel Gift Card | |
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TelTel-Out | |
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TelTel Call-Forwarding | |
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TelTel Group | |
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PsipTN™ |
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PsipTN™ Developer Kit |
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PsipTN™ |  |
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 PsipTN™ stands for Public SIP Telephone Network. Powered by TelTel, the network is designed for the new generation of SIP-based applications and services,and create new revenue opportunities for service providers and application developers. Although PsipTN™ takes advantage of the flexibility of SIP signaling and the extensiveness of the Internet to provide more automated and wide-ranging suite of telephone services, it is unlike a traditional PSTN in that the new SIP-based virtual network is perfectly capable of carrying voice, multimedia, and audio/video content. Aside from being open to all SIP devices and applications, PsipTN™ is also interfaced with the traditional PSTN, creating a synergy of existing telephone network and the new SIP-enabled Internet telephone network. 
TelTel and PsipTN™ PsipTN™ is TelTel's contribution towards building an open environment that encourages SIP applications and devices to create a whole new array of communication services and products in the Internet era. TelTel's existing users also benefit from being a critical part of PsipTN™, as new value-added services and products will be regularly available to TelTel's rapidly growing community through the network.
Business Opportunities on PsipTN™
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