The HT813 is an analog telephone adapter that features 1 analog telephone FXS port and 1 PSTN line FXO port in order to offer backup lifeline support using a PSTN line. The integration of a FXO and FXS port enables this hybrid ATA to support remote calling to and from the PSTN line. For added flexibility, the FXS port extends VoIP service to one analog device. Users can convert their analog technology to VoIP thanks to the HT813’s ultra-compact size, HD voice quality, advanced VoIP functionality, high-end security protection and multiple auto provisioning options. These advanced features also allow service providers to offer high quality IP service to customers looking to upgrade to VoIP.
Grandstream HT813 Core Features:
- Supports 2 SIP profiles through 1 FXS port and 1 FXO port.
- Dual 100Mbps LAN and WAN ports.
- Lifeline support (FXS port will be hard-relayed to FXO port) in case of power outage.
- 3-way voice conferencing per port.
- Automated and secure provisioning options using TR069.
- Supports T.38 Fax for reliable Fax-over-IP.
- Failover SIP server automatically switches to secondary server if main server loses connection.
- Strong AES encryption with security certificate per unit.
- TECHNICAL INFO
SPECIFICATIONS Telephone Interfaces One (1) RJ11 FXS port, One (1) RJ11 FXO PSTN line port with lifeline support Network Interface Two (2) 10/100Mbps ports (RJ45) with integrated NAT router LED Indicators Power, LAN, WAN, FXS, FXO Factory Reset Button Yes 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 3 REN: Up to 1km 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 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) and Layer 3 (ToS, Diffserv, MPLS) DTMF Method In-audio, RFC2833 and/or SIP INFO Provisioning and Control HTTP, HTTPS, TFTP, SSH, TR-069, secure and automated provisioning using AES encryption, syslog Media SRTP Control TLS/SIPS/HTTPS Management Syslog support, telnet, SSH, remote management using web browser Universal Power Supply Input: 100-240VAC, 50-60Hz | Output: 12V/0.5A Environmental Operational: 32° – 104°F or 0° – 40°C | Storage: 14° – 140°F or -10° – 60°C | Humidity: 10 – 90% Non-condensing Dimension and Weight 130.5 x 90.5 x 29 mm (L x W x D) | Weight: 0.142Kg Compliance FCC/CE/C-TICK/ITU-K.21