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.
Cosmonet Integrated Systems, LLC, is the premier international carrier for VOIP communications, successfully utilizing the internet as the substantial element to provide high quality, low cost telecommunication services.