- Dual port analog to IP gateway
- Simple to install, configure, and use
- Connects legacy telephones (PSTN) to IP-based (VoIP) networks
- SIP V2 (RFC 3261)
- Caller ID display and generation
- Call transfer
- Call waiting
- Call holding
- Router with DHCP IP Reservation
- PPoE with MAC address cloning
- Port Forwarding
- MTU size negotiation
- Auto provisioning
- Classified user management
- Configure using a Web browser
- Universal Plug & Play
VoIP
- DTMF: In-band, SIP Info, RFC2833
- Audio Codec: G.711 A-law or µ-law, GSM, G.723.1, G.729AB, iLBC
- T.38 Fax Relay
Voice Quality Enhancement
- Echo cancellation (G.168)
- VAD with silence suppression
- CNG
- Packet loss concealment
- Adaptive jitter buffer
- Polarity Control
- Signal discriminator
- Attenuation/Gain adjustment
Telephony Features
- Caller ID display and generation
- Call transfer
- Call waiting
- Call holding
- 3-way conferencing and local mixing
- Simultaneous active calls FXS1, FXS2, and FXO ports
Interface
- One WAN port: 10/100Mbps(RJ45), Static IP, DHCP, PPPoE, MAC address cloning
- Two LAN port: 10/100Mbps(RJ45), NAT, bridge, DHCP Server
- Two Voice port (FXS) for analog phones or fax machines
- One Analog Telephone (FXO) interface for PSTN pass –through
Security Features
- Password-Protected Administration
- Digest Authentication using PAP / CHAP / MD5
| Operating Temperature | 10°C to 40°C (50°F to 104°F) |
| Operating humidity | 10% to 90%, Non-condensing |
| Storage temperature | 0°C to 50°C (32°F to 122°F) |
| Storage humidity | 5% to 95%, Non-condensing |
| Unit Weight | 880 grams |
| Dimensions | 215 mm (W) x 270 mm (L) x 75 mm (H) |
| Warranty | One Year |