Feature
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Built-in router, NAT function
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PSTN bypass function
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NAT pass-through (SIP with STUN)
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Support remote firmware upgrade
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Tri-color LED indicators
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Caller ID/Name display or block, Hold, Call waiting, Call transfer, Call forward, Flash, IVR, Web configuration
Specification
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Voice Interface Interface: FXS port (RJ-11 connector)*1, PSTN Life Port (RJ-11)*1 Call Control protocol: SIP Voice Compression: G.711 A/µ-Law, G.723.1, G.729A/B/AB, G728, G.726, iLBC Echo Cancellation: G.165, G.168 Delayed (End to End): <100ms Support Silence Suppression, VAD, CNG, AGC, Echo Cancellation, Jitter Buffering DTMF Tone Detection, E.164 Dial Plan.
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LAN Interface Interfaces: 10 Base-T WAN*1, 10 Base-T LAN*1 Connectors: RJ-45 Connector (Built In Router, NAT) IP Address: PPPoE, DHCP/Static IP Software Up-grade: FTP/TFTP/HTTP/DNS Transport Protocols: RTP/RTCP
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General Information Power: 100-240VAC, 50-60Hz, 5VDC, 1.2A Power Consumption: 5W Working Environment: Operation Temperature: 0 - 40°C (32 - 104°F) Storage Temperature: -30 - 65°C (-22 - 149°F) Relative Humidity: 10 - 95% Non-Condensing Management: Web Browser, Phone Set Configuration, Tri-color LED Certification: CE, FCC Dimension: 102mm x 92 mm x 26mm
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