| Connect Port |
| 1x RJ-11 PSTNport |
| 1 x RJ-45 10/100Mbps WANEthernetPort |
| 3 x RJ-45 10/100Mbps LAN Ethernet Ports |
| |
| Display |
| 20(characters)*2(lines) |
| |
| Feature keys |
| 21 dedicated keys |
| -8 for feature keys-6 for speed dial keys |
| -1 for hands-free speaker phone key |
| -2 for ok/cancel keys |
| -2 for page up/down keys |
| -2 for volume up/down keys |
| |
| Voice Processing |
| Audio CODEC: |
| -G.711 A-law /u-law, (64kbps) |
| -G.723.1, (5.3 or 6.3kbps) |
| -G.726, (ADPCM 40, 32, 24, 16 kbps) |
| -G.729a/G.729b, (8kbps) |
| Silence suppression and comfort noise |
| DTMF In/Out band Relay |
| DTMF/ Call progress detection and generation |
| Q.931 Fast Start |
| Support Caller ID generate and detect |
| Support VAD, H.225, H.245, CNG, G.168,Jitter buffer and programmable gain control |
| |
| Voice Signaling |
| Support SIP & H.323 simultaneous VoIP calls |
| Support SIP v2 Standard (RFC3261) -Outbound Proxy-STUN Server |
| Register up to 4 Server simultaneously |
| Support multiple dialing plan / Call hunting group |
| Adaptive Jitter Buffer function |
| Support multiple dialing plan / Call hunting group |
| Flexible Routing table and profile |
| Extensible by external IVR/CDR/Billing servers for value- added application |
| |
| Management |
| Web Interface Management |
| Support Auto-Provision System |
| Remotely configuration/Upgrade by Web UI or Auto Provision. |
| Build-in watching dog for auto recovery |
| |
| Call Handing Features |
| Call timer display |
| Call transfer, hold, forward, pickup |
| Local three-way conferencing |
| One-touch Speed dial for 6 keys. |
| Missed call notification |
| Forward call (always/on busy/no answer) |
| Last call return, redial. |
| Call by IP address via dial pad |
| Voice Message (Extensible by external IVR) |
| Phone Book directory (50 entries) |
| Ring Melody selectable (VoIP/PSTN/Hold) |
| Customize Melody |
| Time and date display |
| |
| Router Functions |
| Support static and dynamic IP from DHCP, PPPoE |
| Build-in DHCP Server |
| Dynamic DNS Support |
| Support Network access rules (LAN to WAN & WAN to LAN) |
| Self-Protection against DoS Attacks |
| Support NAT through function |
| Supported Protocol: UDP, TCP, NAT,BOOTP, HTTP, IEEE 802.3/ IEEE 802.3u |
| Support SNTP, DNS, uPnP, DDNS |
| NAT function: Virtual Server, Port mapping, ALG, DMZ, Static routing table |
| Firewall option: Client filtering, URL filtering, MAC control, Drop Port scans |
| Support IP TOS (Type of Service) for VoIP |
| |
| Hardware |
| LED Indicators: Ready, Call Forward, MSG, INUSE |
| Power: AC100V-240V, DC9V/1.3A (Max) |
| Temperature: 0o C to 45o C (Operation), -10o C to 55o C (Storage) |
| Humidity: up to 90% non-condensing |
| Dimension: 215 x 160 x 55 mm (W/D/H) |
| Weight: 615g |
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