Specifications: Interfaces:
Telephone Interfaces Two (2) FXS ports
Network Interfaces One (1) 10/100 Mbps auto-sensing ethernet ports (RJ45)
LED Indicators POWER, INTERNET, PHONE1, PHONE2
Factory Reset Button Yes
Voice, Fax, Modem:
Telephony Features Caller ID display or block, call waiting, flash, blind or attended transfer, forward,
hold, do not disturb, 3-way conference
Voice Codecs G.711 with Annex I (PLC) and Annex II (VAD / CNG), G.723.1, G.729A/B, G.726, iLBC,
OPUS, dynamic jitter buffer, advanced line echo cancellation
Fax Over IP T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax
Pass-through
Short / Long Haul Ring Load 2 REN: Up to 1 km on 24 AWG
Caller ID Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
Disconnect Methods Busy Tone, Polarity Reversal / Wink, Loop Current
Signaling:
Network Protocols...
Additional Features: Echo Cancellation
Tail time: 60 ms x 3
Noise Cancellation
Dynamic noise cancellation
Keypad
Alphanumeric standard keypad
Loudspeaker
Volume: 90dBspl A weighted @ 1 ft
Bandwidth: 200 Hz–3.3 kHz
Record Output
Connector: 2.5 mm mono audio jack
Impedance: <1000 ohms
Bandwidth: 200 Hz–3.3 kHz
Dynamic range: 60 dB
THD <.01%
Certifications
FCC part 15 Class A
FCC part 68
UL Certified
Environmental
Operating temperature: 32–118° F (0–48° C)
Storage temperature: 41–158° F (5–70° C)
Operating humidity: 15 to 80%
Storage humidity: 10 to 90%
Speakerphone: Yes
Power: Base unit:
Auto-adjusting power module;
100-240 VAC; 50/60 Hz
Connections: Analog PBX or PSTN line
RJ-11C, -12 dBm nominal