Yealink SIP-T12

Yealink SIP-T12 is a two line SIP-phone model. The model presented is the result of deep modernization of popular SkypeMate SIP-T10 and SIP-T10T phones. The main advantage of novelty is the new firmware, similar to 20-seriers- SIP-T2x of Yealink devices. Convenience of the device is undoubtedly the support of two independent lines.

High performance and voice quality is ensured by the chipset and voice engine “Titan”, developed by famous company Texas Instruments, which is a recognized leader in VoIP-chipset development.
Due to the applicable chipset, Yealink SIP-T12 can support G.722 codec, which is becoming more common, and will soon completely replace the G.711 codec. The phone is equipped with a convenient graphic LCD-display with a resolution of 132x64 pixels.

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Protocols in Softswitch architecture

Works on defining new network architecture are carried out by such organizations as ITU-T, Multiservice Switching Forum, and International Packet Communications Consortium.

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