Unified solution Quintum AFT800 integrates in itself a gateway, a gatekeeper, and intelligent call routing, Quality of Service (QoS). Tenor device has to be connected to the data network via the Ethernet 10/100 port, to the telephone network through a PBX or to the public switched telephone network (PSTN).
Provide wholesale international callback service in China for voip service providers and call shops. We offer competitive price and billing system to our wholeseller. We are using SS7 PSTN line and no connection fee to customers.