Grandstream HT802-V2 Dual FXS Adapter

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.

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

• 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

Additional Information:

• Weight: 1 lbs

• Dimensions: 8 × 6 × 3 in

• Number of Ports: 2 FXS

Technical Specifications:

• Telephone Interfaces: Two (2) RJ11 FXS ports

• Network Interfaces: One (1) 10/100Mbps auto-sensing ethernet ports (RJ45)

• LED Indicators: POWER, INTERNET, PHONE1, PHONE2

• Factory Reset Button: Yes

• 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, 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

• Disconnect Methods: Busy Tone, Polarity Reversal/Wink, Loop Current

For a full list of specifications, please refer to the product datasheet.