Grandstream Networks HT802 User Guide

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HT802 User Guide
PRODUCT OVERVIEW
The HT802 is a 2-port analog telephone adapter (ATA) that allows users to create a high-quality and
manageable IP telephony solution for residential and office environments. Its ultra-compact size, voice
quality, advanced VoIP functionality, security protection and auto provisioning options enable users to take
advantage of VoIP on analog phones and enables service providers to offer high quality IP service. The
HT802 is an ideal ATA for individual use and for large scale commercial IP voice deployments.
Feature Highlights
The following tables contains the major features of the HT802
 Supports 2 SIP profiles through 2 FXS ports and single 10/100Mbps port
 Supports 3-way voice conferencing
 Supports wide range of caller ID formats
 Supports advanced telephony features, including call transfer, call forward, call-waiting, do not
disturb, message waiting indication, multi-language prompts, flexible dial plan and more
 Supports T.38 Fax for creating Fax-over-IP
 TLS and SRTP security encryption technology to protect calls and accounts
 Automated provisioning options include TR-069 and XML config files
 Failover SIP server automatically switches to secondary server if main server loses connection
 GR-909 Line Testing Functionalities
HT802 Technical Specifications
The following table resume all the technical specifications including the protocols / standards supported,
voice codecs, telephony features, languages and Upgrade/ Provisioning settings for the HT802.
Table 1: HT802 FXS Analog Telephone Adapter Technical Specifications
Interfaces
Telephone Interfaces
Two (2) RJ11 FXS ports
Network Interface
One (1) 10/100Mbps auto-sensing Ethernet ports (RJ45)
LED Indicators
POWER, INTERNET, PHONE1, PHONE2
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, OPUS, iLBC, 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
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Grandstream Networks HT802 Specifications

General

Brand	Grandstream Networks
Model	HT802
Category	Adapter
Language	English