This is a device allowing a user to make VoIP calls using session initiation protocol (SIP). SIP is a telecommunication technology developed as a fast, easy standard for delivering IP-based data, voice, and video communications.
OpenCoders Pvt Ltd
Opencoders group was founded to uphold the supremacy of open source software. We at Opencoders solutions specialize in providing support remotely, we do not provide on-site support currently. We also have support packages tailored to suit various kinds of
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