Outsourced Billing
It is the business practice of sending all clients' billing info to a separate company, who then does everything for you. It also allows a company to cut down on time and human resources spent on administrative tasks.
Grandstream has introduced us with a new device model. This new handset, according to characteristics, can rival Gigaset and Panasonic. The main advantage of this device is 4 simultaneous calls to one base, allowing a registration of up to 5 handsets.
Skyfair Network Technology Ltd.
SKYFAIR is an international IP-based telecommunication service provider that interconnects with tier 1 carriers, service providers and voice operators, and excels in customized telecom solutions throughout over the world. Leveraging on our professional kn
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