SIP Softswitch
It is a device capturing and controling all the signals, which are being created by the whole system, especially the made and received phone call signals. The device is mostly used for connecting regular phone system with the Internet and backwards.
SoundPoint IP 560 is an IP phone with 4 lines, dual port GigE switch, and high quality sound technology Polycom HD Voice.
ZamZam Telecom
International VoIP Wholesale Provider,
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PC to Phone, Phone To PC, Phone To Phone, Termination
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