HT812 |
Interfaces |
Telephone Interfaces | Telephone Interfaces |
Network Interfaces | Two (2) 10/100/1000Mbps RJ45 ports |
LED indicators | POWER, LAN, WAN, PHONE1, PHONE2 |
Factory Reset Button | Yes |
Voice, Fax, Modem |
Telephony Functions | Caller ID display or blocking, call waiting, flash, unsupervised or supervised transfer, call forwarding, hold, do not disturb, 3-way conferencing |
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 | Group 3 Fax Relay compatible with T.38 up to 14.4kpbs and automatic switching to G.711 for pass-through faxing. |
Short/Long Distance Ring Load | 3 REN, up to 1 km in 24AWG line |
Caller ID | Bellcore Type 1 and 2, ETSI, BT, NTT and DTMF-based CIDs |
Disconnection Methods | Busy Tone, Reverse Polarity/Wink, Loop Current |
Signage |
Network Protocols | TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, TELNET, STUN, SIP (RFC3261), SIP over TCP/TLS, SRTP, TR-069 |
QoS | Layer 2 (802.1Q VLAN, SIP/RTP 802.1p) y Layer 3 (ToS, Diffserv, MPLS) |
DTMF method | In-audio, RFC2833 and/or SIP INFO |
Procurement and Control | HTTP, HTTPS, TELNET, TFTP, TR-069, secure and automatic provisioning using AES encryption, syslog |
Security |
Media | SRTP |
Control | TLS/SIPS/HTTPS |
Management | Support for syslog, telnet, remote management using web browser |
Physical Specifications |
Universal Power Supply | Input: 100-240VAC, 50-60Hz Output: 12V/0.5A |
Environment | Operation: 32° - 104°F or 0° - 40°C Storage: 14° - 140°F or -10° - 60°C Humidity: 10 - 90% Non-condensing |
Dimension and Weight | 28.5 x 130 x 90 mm (Height x Width x Diameter) Weight: 353.33g |
Compliance | FCC/CE/RCM |