| Physical Interfaces |
| • Phone Interfaces: 8FXS and 8FXO, RJ-11 |
| • Ethernet Interfaces: 4*RJ-45 10/100Base-Tx, RJ-45 |
| Voice & Fax |
| • Protocol: SIPv2, SDP, RTP (RFC2833) |
| • Codecs: G.711A/U law, G.723.1, G.729A/B |
| • Echo Cancellation: G.168 with up to 128ms |
| • FAX: T.38, Pass-through |
| • DTMF: Signal, RFC2833, INBAND |
| • NAT Traversal: STUN, Dynamic/Static NAT |
| • QoS: VLAN 802.1P/Q, DIFFServ ToS |
| FXO Port |
| • Dialing Modes: Pulse and DTMF |
| • Pulse Dialing: 10 and 20 PPS |
| • Caller ID: DTMF, Bellcore Type 1&2, ETSI, BT, NTT |
| • Busy Tone/No Current Detection, Polarity Reversal Detection |
| • Lifeline: Power/Network Failure Lifeline |
| FXS Port |
| • Dialing Modes: Pulse and DTMF |
| • Caller ID: DTMF and FSK Presentation |
| • Hook Flash: Local or Relay processing |
| • Polarity Reversal: for Call Connect/Disconnection Signaling |
| Supplement Services |
| • Call Waiting, Call Transfer (Blind transfer, Attendant Transfer), Call Forwarding, Hotline, Call Hold, Do-not-disturb |
| Power Supply |
| • Input: 100-240VAC, 50-60Hz |
| • Power Consumption (Typical): 48W |
| Other |
| • Dimension: 442(L)*280(W)*44(H) mm |
| • Temperature (Operation): -10 ℃~ 45 ℃ |
| (Storage): -20 ℃~80 ℃ |
| • Humidity: 10%-90% Non-condensation |
| Homologation |
| • CE, FCC |
