| Protocołs | SIP (RFC3261) |
|---|---|
| Voice codec |
G.711, G.723, G.729A/B |
| Ports |
1x 10/100 Mbps RJ-45 (LAN), 1x 10/100 Mbps RJ-45 (WAN), 1x RJ-45 (console), 4x FXS, 1x RJ-45 (CDR) |
| FXS interface |
2 wires, Loop Start |
| FXS feeding voltage | 20 V |
| FXS feefing current | 30 mA |
| FXO interface |
2 wires, Loop Start |
| Operational modes |
SIP Proxy client, Peer-to-Peer |
| Tone | DTMF relay |
| Fax support | T38 |
| Voice quality |
VAD, CNG, G.165/G.168 (echo cancelation) 16 ms, adaptative Jitter buffer |
| Gain control | +/- 6 dB |
| Call features |
speed dial, SIP call forward, inbound transit call, outbound transit call, call park, E.164 dial plan, authentication, Hunting Group |
| Work with IP-PBX | yes |
| STUN support | yes |
| Biling system cooperation | CDR records on separate port |
| Addressing |
DHCP, static IP |
| Management |
console, WWW, phone set |
| Dimensions | 172x117x35 mm |
| Operational temperature | 0°C ÷ 50°C |
| Power | 5V DC 1,5A; ~230V AC 50Hz |
| Warranty period | 1 year |
| Manufacturer | Edge-corE |