HIM-VoIP4E1 module is a high scalability VoIP media gateway module with maximum 120 channels. It is placed on the multi service router and the high performance media gateway such as AP5850 and AP-MG5000 etc.
HIM-VoIP4E1 interworks with the private automatic branch exchange, PSTN and digital E1, supporting the signaling systems such as ISDN-PRI, MFC-R2, DTMF and SS7 etc. The capacity of a single module reaches up to 120 voice channels. The module brings stable VoIP QoS function and cost-cut at the same time in various network.
HIM-VoIP4E1 not only supports triple call control protocols of H.323, SIP and MGCP concurrently in single embedded OS but also guarantees high quality voice communication with standard QoS and AddPac's unique QoS algorithm in various IP network environment.
HIM-VoIP4E1 module enables the communication of the main chassis via PCI interface, guaranteeing rich bus bandwidth and makes equipment maintenance very easy with the hotswap mode which enables module replacement during the system operation.