Grandstream HT812 – محوّل ATA قوي بمنفذين مع موجّه Gigabit NAT، ملفّا SIP، منفذا RJ11 FXS، منفذا RJ45 Gigabit Ethernet

Grandstream HT812 Analog Telephone Adapter Specifications: Manufacturer: Grandstream Model: HT812 Telephone Interfaces: Two (2) FXS ports Can be expanded by peering with an FXS gateway Network Interfaces: Two (2) 10/100/1000Mbps RJ45 Ports LED Indicators: POWER, LAN, WAN, PHONE1, PHONE2 Factory Reset Button: Yes 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 24AWG line Caller ID: Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID QoS: Layer 2 (802.1Q VLAN, SIP/RTP 802.1p), Layer 3 (ToS, Diffserv, MPLS) DTMF Method: In-audio, RFC2833 and/or SIP INFO Power Supply: Input: 100-240VAC, 50-60Hz, Output: 12V/0.5A Telephony Features: Caller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference 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. Grandstream HT812 Analog Telephone Adapter Product 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 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 Failover SIP server automatically switches to secondary server if main server loses connection Grandstream HT812 Analog Telephone Adapter Package Contents: 1× HT812 1× Ethernet Cable 1× 12V Power Adapter 1× Quick Installation Guide 1× GPL License Grandstream HT812 Analog Telephone Adapter Resources: Grandstream HT812 DataSheet: Download PDF Grandstream HT812 Quick Installation Guide: Download PDF