GRANDSTREAM ANALOG TELEPHONE ADAPTER W/8 FXS (GIGABIT)

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    Part # : GSHT818
    Manufacturer SKU : HT818
    Brand : Grandstream Networks
    Warranty : 1-year Lin Haw warranty

    The HT812 delivers powerful VoIP technology and routing capabilities

    To home and office environments, and allows users to successfully connect their analog devices to a manageable and powerful VoIP network. Built using Grandstream’s market-leading SIP ATA/gateway technology, with millions of units successfully deployed worldwide, this powerful ATA features exceptional voice quality in various applications and environments. The HT812 comes with 2 easy-to-use FXS ports, an integrated Gigabit NAT router, state-of-the-art encryption with a unique security certificate per unit, automated provisioning for volume deployment and device management and outstanding network performance.

    Features:

    • Supports 2 SIP profiles through 2 FXS ports and dual Gigabit ports
    • Includes a built-in NAT router which can handle routing speeds up to 100MBps
    • TLS and SRTP security encryption technology to protect calls and accounts
    • Automated provisioning options include TR-069 and XML config files
    • Supports 3-way voice conferencing
    • Failover SIP server automatically switches to secondary server if main server loses connection
    • Supports T.38 Fax for creating Fax-over-IP
    • Supports a wide range of caller ID formats
    • Use with Grandstream’s UCM series of IP PBXs for Zero Configuration provisioning

    Specifications:

    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: 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 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

    Signaling

    • 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

    • Media: SRTP

    • Control: TLS/SIPS/HTTPS

    • Management: Syslog support, SSH, remote management using web browser

    Physical

    • Universal Power Supply Input: 100-240VAC, 50-60Hz | Output: 12V/1.5A

    • Environmental

      • Operational: 32o – 104oF or 0º – 40ºC

      • Storage: 14o – 140oF or -10º – 60ºC

      • Humidity: 10 – 90% Non-condensing

    • Dimension and Weight: (L)180mm*(W)120mm*(H)36mm, 356g

    • Compliance FCC/CE/RCM

    Package Contents:

    • (1) HT818 1x 12V Power Adapter

    • (1) Ethernet Cable

    • (1) Quick Installation Guide

    • (1) GPL Statement


     

    2 lines Encryption security Auto provisioning 3 way conference
    2 Lines   Encryption Security     Auto Provisioning   3 Way Conference
    Failover Fax to email Gigabit Caller ID
    Failover Fax to Email Gigabit Caller ID