VoIP Phone w/ Router PH531N-R
Features:
- VoIP/PSTN dual phone + router
VoIP main features:
- Support audio codec: G.711a/u, G.723.1, G.726, G.729a/b
- Support VAD, H.225, H.245, CNG, G.168
- Support both SIP and H.323
- Support SIP v2 standard(RFC3261)
- Register up to 4 sip proxy or gatekeeper simultaneously
- Support auto-provision or web interface management
Router main features:
- Build-in DHCP server and client
- VPN client and pass-through
- Support QoS (TOS) for VoIP
- Support NAT function: virtual server, port mapping, ALG, DMZ
- Support firewall function: client/URL filtering, MAC control, drop port scan
- Support SNTP, DNS, uPnP, DDNS
Optional feature:
- WiFi (IEEE 802.11n/g/b support) Router
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