Description
Grandstream HT802-V2 2-Port Analog Telephone Adapter (ATA)
Easy-to-Use Analog-to-VoIP Gateway for Home & Business
The Grandstream HT802-V2 is a compact, high-performance 2-port analog telephone adapter (ATA) that enables users to convert traditional analog phones into secure and manageable VoIP endpoints. Designed for residential users, small offices, and large-scale IP voice deployments, the HT802-V2 delivers excellent voice quality, advanced SIP features, and enterprise-grade security.
Key Features and Benefits
- 2 FXS ports supporting 2 SIP profiles
- High-quality voice with wide codec support including Opus
- Supports T.38 Fax-over-IP and fax pass-through
- Automated provisioning via TR-069 and XML config files
- Zero-configuration provisioning with Grandstream UCM IP PBXs
- Failover SIP server for high availability
- Enterprise-grade TLS & SRTP security encryption
- Ultra-compact design for flexible deployment
Reliable Analog to VoIP Conversion
The HT802-V2 allows existing analog phones and fax machines to seamlessly connect to IP-based telephony systems, making it an ideal VoIP gateway for homes, offices, and service providers.
Secure & Feature-Rich VoIP Communications
Advanced security features including TLS, SRTP, and encrypted provisioning protect voice calls and SIP accounts, while support for caller ID, call transfer, forwarding, and conferencing ensures a full telephony experience.
Service Provider & Enterprise Ready
With automated provisioning, failover SIP servers, and compatibility with Grandstream’s UCM IP PBX series, the HT802-V2 is ideal for scalable commercial VoIP deployments.
Part Details:
Grandstream HT802-V2 Analog Telephone Adapter – 2× FXS ports, SIP VoIP gateway, T.38 Fax support, TLS/SRTP security.
Additional Information:
Interfaces
Network Interface: 1 × 10/100Mbps Ethernet (RJ45)
LED Indicators: Power, NET, Phone1, Phone2
Factory Reset Button: Yes
Voice, Fax & Telephony Features
Call waiting, hold, forward, DND
Blind & attended transfer
3-way voice conferencing
Fax-over-IP: T.38 Group 3 (up to 14.4 kbps)
Fax pass-through via G.711
Voice Codecs
G.722, G.723.1, G.729A/B
G.726-32, iLBC, Opus
Dynamic jitter buffer
Advanced line echo cancellation
Network & Signaling
RTP/RTCP, SRTP
TCP/IP, UDP, HTTP/HTTPS
DNS, DHCP, NTP, TFTP
SNMP, TR-069, STUN
QoS: VLAN, DiffServ, MPLS
Security & Management
Control encryption: TLS / HTTPS / SIPS
Provisioning: HTTP, HTTPS, SSH, TFTP, TR-069
Secure AES-encrypted provisioning
Syslog & remote web management
Power & Environmental
Power Output: 5V DC / 1A
Operating Temp: 0°C – 40°C (32°F – 104°F)
Storage Temp: -10°C – 60°C
Humidity: 10% – 90% non-condensing
Physical Specifications
Weight: 114 g (without package)
Package Contents
Power adapter
Ethernet cable
Quick Start Guide
***ONE YEAR LIMITED MANUFACTURER'S WARRANTY INCLUDED
For official specifications, please visit the Grandstream HT802-V2 product page .
Browse more Grandstream VoIP gateways and accessories here .
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