EIA2004QA is a next generation VOIP FXS gateway that is SIP based and interoperable with leading IP-PBX and Softswitch systems. it features EIA2004QA telephone ports. superb voice quality. rich telephone functionalities easy provisioning, flexible dialing plans,PSTN failover line and dual routed or switched network ports.
- 4 FXS ports with RJ11
- 2*10M/100Mbps network ports
- Supports voice codecs: G.711,G723.1,G.729 A/B
- T.38 or G.711 bypass
- Ideal IP enabler for analog phones, faxes and legacy PBX system
- VAD(voice activity detection) with CNG (comfort noise generation)and PLC (packet loss concealment), Dynamic Jitter Buffer L2/L3 QoS
- Web/Telnet configuration ,Auto Provisioning, PPPoE, DHCP Client/Server
- Support Polarity Reversal
- Call hold, Call waiting, Call forward, Do not disturb, Direct IP calling, Blind transfer, Attended transfer
- G.168 Echo Cancellation
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