VoIP Service
The common name shared by communication protocols, technologies and methods ensuring the transfer of the voice signal via the Internet network or by any other IP-networks. The signal is transferred by the communication channel in the digital form and, as a rule, before transferring compresses in order to remove abundance.
AddPac AP-GS1004A is one of the models of inter-network VoIP GSM gateways, through which, it is possible to format a single network unit and to use it for VoIP-telephony, analog communication lines and GSM-network.
shenzhen qmediatech co.ltd
Qmediatech is an operators with legal qualification in china, a leading global provider of wholesale VoIP services to businesses big and small seeking to international reach at an incredibly low cost. Our extensive network of international telecom partner
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