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.
Grandstream HandyTone 701 – is a powerful analog telephone adapter (ATA) of the next generation, which works through IP protocol.
SeaLionbd Networks Pte Ltd.
Sealionbd is largest voip provider in Bangladesh. We are provide Wholesale and Retail Reseller for VOIP. We have A-Z Termination with excellent quality.
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