Management
Syslong support, telnet, remote management using web broswer
Interfaces
Telephone Interfaces
Two (2) FXS port (HT702) or four (4) FXS ports (HT704)
Network Interfaces
One (1) 10/100Mbps auto-sensing ethernet ports (RJ45)
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,
dynamic jitter buffer, advanced line echo cancellation
Fax Over IP
T.38 compliant Group 3 fax relay up to 14.4kbps and auto-switch to G.711 for fax
pass through
Disconnect Methods
Busy Tone, Polarity Reversal/Wink, Loop Current
Signaling
Network Protocols
TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP,
TFTP, TELNET, PPPoE, STUN, SIP (RFC3261), SIP over TCP/TLS, SRTP, TR069
DTMF Method
In-Audio, RFC2833 and/or SIP INFO
Provisioning and Control
HTTP, HTTPS, TELNET, TFTP, TR069, secure and automated provisioning using AES
encryption, syslog
Environmental
Dimension and Weight
119mm x 78mm x 60mm, 0.31kg (with package)
Operating Temperature/Humidity
0° ~ 40°C; 10 - 90%
Power Supply
Power Consumption
4.21 W
