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Call Shop Solution

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.
Providers in database: 6433
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Gatekeeper

GatekeeperGatekeeper is an administrational tool for H.232 multimedia networks. A single unit can control interactions for each zone, which comprises the terminals, MCU's and gateway within the frames of a particular domain. Gatekeeper is an optional element, but when it available, it becomes the central administrative entity.

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United Kingdom Varsatel

Varsatel is a UK based Internet Service Provider. Established for over six years, Varsatel has been providing end-to-end solutions to service providers, Internet telephony service providers, calling card providers, clearing-houses, carriers, mobile carrie

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