Grandstream HT802 User Manual

HT802

An easy-to-use 2 port ATA

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 oce 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 oer high quality IP service. The
HT802 is an ideal ATA for individual use and for large scale commercial IP voice deployments.

Supports 2 SIP

proles through 2

FXS ports and a single

10/100Mbps port

Failover SIP server

automatically switches

to secondary server

if main server loses

connection

[e-mail]

TLS and SRTP

security encryption

technology to

protect calls and

accounts

Supports T.38 Fax

for creating

Fax-over-IP

Supports advanced telephony features, including

call transfer, call forward, call-waiting, do not

disturb, message waiting indication, multi-

language prompts, exible dial plan and more

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Automated

provisioning options

include TR-069 and

XML cong les

Supports a wide

range of caller ID

formats

Supports

3-way voice

conferencing

Use with
Grandstream’s UCM
series of IP PBXs for

Zero Conguration

provisioning

Interfaces

Telephone Interfaces

Network Interfaces

LED Indicators

Factory Reset Button

Voice, Fax, Modem

Telephony Features

Voice Codecs

Fax Over IP

Short/Long Haul Ring Load

Caller ID

Disconnect Methods

Signaling

Network Protocols

QoS

Two (2) FXS ports

One (1) 10/100Mbps auto-sensing ethernet ports (RJ45)

POWER, INTERNET, PHONE1, PHONE2

Yes

Caller ID display or block, call waiting, ash, blind or attended transfer, forward,
hold, do not disturb, 3-way conference

G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.723.1, G.729A/B, G.726, iLBC,
dynamic jitter buer, advanced line echo cancellation

T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax

Pass-through

2 REN: Up to 1km on 24 AWG

Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID

Busy Tone, Polarity Reversal/Wink, Loop Current

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

Layer 3 (ToS, DiServ, MPLS)

DTMF Method

Provisioning and Control

Security

Media

Control

Management

Physical

Universal Power Supply

Environmental

Dimension and Weight

Compliance

In-audio, RFC2833 and/or SIP INFO

HTTP, HTTPS, TELNET, TFTP, TR-069, secure and automated provisioning using AES
encryption, syslog

SRTP

TLS/SIPS/HTTPS

Syslog support, telnet, remote management using web browser

Input: 100-240VAC, 50-60Hz
Output: 5.0VDC/1.0A

Operational: 32º – 104ºF or 0º – 40ºC
Storage: 14º – 140ºF or -10º – 60ºC
Humidity: 10 – 90% Non-condensing

100mm x 100mm x 29.5mm, 114g (without package)

FCC 15B, AS/NZS CISPR22, AS/NZS60950, EN55022, EN55024, EN60950, EN61000-3­2, EN61000-3-3, UL (Power supply)

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