| Design |
| Product colour | Blue |
| Enclosure material | Plastic |
| LED indicators | LAN, Power, Status, WAN |
| Features |
| Voice codecs | CNG, G.168, G.711, G.723.1, G.726, G.727, G.729A, G.729B, VAD |
| Management features |
| Web-based management | |
| Quality of Service (QoS) support | |
| Reset button | |
| Network |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Networking standards | IEEE 802.1Q, IEEE 802.1p |
| Modulation | DTMF |
| Differentiated services (DiffServ) supported | |
| Operational conditions |
| Operating temperature (T-T) | 5 - 40 °C |
| Storage temperature (T-T) | -25 - 85 °C |
| Performance |
| Control display unit | |
| Ports & interfaces |
| Ethernet LAN (RJ-45) ports | 2 |
| Foreign eXchange Station (FXS) ports quantity | 4 |
| WAN connection | Ethernet (RJ-45) |
| Power |
| Input voltage | 110 - 220 V |
| Input frequency | 50/60 Hz |
| Output voltage | 12 V |
| Output current | 1 A |
| Protocols |
| Supported network protocols | IPv4, TCP/UDP, ICMP, ARP, RTP, RTCP, PPPoE, PPTP, L2TP, DNS, Dynamic DNS, STUN, DHCP client/server, NAT, RIP, SPI Firewall, HTTP/HTTPS, FTP/TFTP, SNMP |
| VoIP protocols | SIP(RFC 3261) |
| Supported protocols | SIP |
| Security |
| Firewall security | |
| VLAN support | |
| Weight & dimensions |
| Width | 167 mm |
| Depth | 133 mm |
| Height | 33 mm |
including four FXS lines, SIP, 1 WAN port, 1 LAN port, internal Router with Firewall, including G.711/723.1/726/727/729AB Vocoders