External/Internal Transfer

External/Internal Transfer

The external call transfer – is the call transfer to a telephone line other than the company’s telephone line. The internal call transfer – the transfer of an incoming call to another addressee registered on the same telephone line.

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Detailed description of SIP protocol

Detailed description of SIP protocolSIP protocol was made within IETF (Internet Engineering Task Force) – organization occupied with establishing Internet standards and general standards concerning TCP/IP protocols.

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Singapore Inova Venture Pte Ltd

Inova Venture was founded in 1999 as a telco solutions provider.

Inova's foremost priority lies in providing its products and services to each customer's specific needs. Through hard work and dedication of the Inova staff, it has earned its

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