GRANDSTREAM HandyTone HT818 8x FXS incl. Gigabit-NAT-Router

Supports 2 SIP profiles and 8 FXS ports Strong AES encryption with security certificate per unit Automated & secure provisioning options using TR069 3-way voice conferencing per port Exceptional voice quality with wide-band HD codec Supports T.38 Fax for reliable Fax-over-IP Supports dual Gigabit network ports High performance NAT router Datasheet: HT818 The HT818 is a powerful 8-port VoIP gateway with 8 FXS ports and an integrated Gigabit NAT router. Built for users looking for a strong analog-to-VoIP converter, it features Grandstream?s market-leading SIP ATA/gateway technology with millions of units successfully deployed worldwide. This powerful gateway carries exceptional voice quality in various application environments, strong encryption with unique security certificate per unit, automated provisioning for volume deployment and device management, and outstanding network performance for enterprise use. Interfaces Telephone Interfaces: Eight (8) RJ11 FXS ports | Network Interface: Two (2) 10/100/1000Mbps RJ45 ports | LED Indicators: POWER, LAN, WAN, PHONE1, PHONE2, PHONE3, PHONE4, PHONE5, PHONE6, PHONE7, PHONE8 | Factory Reset Button Voice, Fax, Modem 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 1km on 24AWG line 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 | SSH | 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 | SSH | TFTP | TR-069 | secure and automated provisioning using AES encryption | syslog Security SRTP | TLS/SIPS/HTTPS | Syslog support, SSH, remote management using web browser Multi-language Universal Power Supply: Input: 100-240VAC, 50-60Hz, Output: 12V/1.5A | Environmental: Operational: 32F ? 104F or 0C ? 40C, Storage: 14F ? 140F or -10C ? 60C, Humidity: 10 ? 90 Percent Non-condensing Art.No.: GRANDSTREAM HT818