Call Shop Solution
A call shop is a business that provides physical phones for the purpose of making long-distance telephone calls. There are two main types of call shop payment methods; prepaid and postpaid.
Grandstream HandyTone 701 – is a powerful analog telephone adapter (ATA) of the next generation, which works through IP protocol.
Concent Technologies
Concent Telecom is an international telecommunication company founded in 2001 by industry professionals with the backing of private investment group. Concent runs its own traffic exchange and retail operations and owns several VoIP networks.
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