The HT802 V2 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 V2 is an ideal ATA for individual use and for large scale commercial IP voice deployments.
Key Features
Supports 2 SIP profiles through 2 FXS ports and a single 10/100Mbps port
TLS and SRTP security encryption technology to protect calls and accounts
Automated provisioning options include TR-069 and XML config files
LED indicators - POWER, NET, PHONE1, PHONE2
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
Technical Specification
Interfaces:
Telephone Interfaces: Two (2) RJ11 FXS ports
Network Interfaces: One (1) 10/100Mbps auto-sensing ethernet ports (RJ45)
LED Indicators: POWER, NET, 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.722, G.723.1, G.729A/B, G.726-32, 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 24 AWG
Caller ID: Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
Dial Methods: DTMF, Pulse
Disconnect Methods: Busy Tone, Polarity Reversal/Wink, Loop Current
