The Grandstream HT802 V2 is a compact 2-port analogue telephone adapter (ATA) that allows users to create a high-quality and manageable IP telephony solution for residential and office environments. Featuring ultra-compact dimensions, exceptional voice quality, and advanced VoIP functionality, it enables seamless integration of analogue devices onto a secure VoIP network.
Technical Specifications
- Part Number: HT802 V2
- Telephone Interfaces: 2 x RJ11 FXS ports
- Network Interfaces: 1 x 10/100Mbps auto-sensing Ethernet port (RJ45)
- SIP Profiles: Supports 2 SIP profiles through 2 FXS ports
- LED Indicators: Power, Internet, Phone 1, Phone 2
- 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 14.4kbps with auto-switch to G.711 for Fax Pass-through
- Power Supply: Universal Power Supply Input: 100–240VAC, 50–60Hz; Output: 5.0VDC/1.0A
Key Features
- Secure Encryption: Employs state-of-the-art TLS and SRTP security encryption technology to protect calls and accounts.
- Automated Provisioning: Supports various automated provisioning options including TR-069 and encrypted XML configuration files.
- Failover Support: Features a failover SIP server that automatically switches to a secondary server if the main connection drops.
- Advanced Telephony: Supports 3-way voice conferencing, caller ID display or block, call waiting, blind or attended transfer, call forwarding, and do not disturb.
