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.
Global Sourcing Communications WLL
Global Sourcing Communication, are specialists in customer relationship strategy and measurement. We develop and implement customer strategies, and use our proven methodologies to monitor the health of customer relationships to improve and evaluate them i
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