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Realtone WGSM-32G GSM VoIP Gateway is a multi-functional product used to effectively implement the smooth transition between PLMN (GSM) and VoIP network. The  GSM/CDMA VoIP gateway is designed for comfort, ease-of-use to satisfied necessary of customers. It is not only inherits tradition of quality voice communication over IP network but  reduce the human resource of VoIP network deployment. It’s a cost-effective gateway  for call termination (VoIP to GSM)  and origination  (GSM/CDMA to VoIP). It is fully compatible with leading soft switch and SIP server.

Voice