Call Shop Billing system allows you to grant your customers with a credit by making payment before they make an actual call.
Zamir Telecom Limited
Zamir Telecom is one of Bangladesh`s most promising VOIP solutions provider of the present time. Zamir Telecom Ltd is the only VOIP termination provider to make way in Telehouse Europe Data centre at North Tower Docklands London UK. With 24/7 expert level
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