Grandstream HT801 V2 | Single-Port Analog Telephone Adapter (ATA)
The Grandstream HT801 V2 is the next-generation single-port Analog Telephone Adapter (ATA), designed for users looking to connect a single analog phone or fax machine to a VoIP network. With its ultra-compact design and revamped internal hardware, the HT801 V2 offers the perfect balance of simplicity, security, and high-definition voice quality.
Enhanced Reliability & Security
The HT801 V2 is engineered to provide professional-grade security and service continuity:
- Failover SIP Server: High availability is guaranteed; the device automatically switches to a secondary SIP server if the primary connection fails, preventing downtime.
- Advanced Security Encryption: Uses TLS and SRTP technology to encrypt your calls and account data, ensuring your privacy is protected from modern cyber threats.
- Automated Provisioning: Supports TR-069 and XML config files for mass deployment, plus Zero Configuration when paired with Grandstream UCM series PBXs.
Core Features for Streamlined Connectivity
A compact powerhouse for home offices and small business deployments:
- 1 FXS Port & 1 SIP Profile: Specifically designed for single-device integration with a dedicated SIP account.
- HD Voice & Opus Support: Features the high-performance Opus codec for superior audio quality, alongside advanced echo cancellation and a dynamic jitter buffer.
- Fax Over IP: Reliable T.38 Fax Relay support ensures your analog fax machine works perfectly over your internet connection.
- Status at a Glance: Clear LED indicators for Power, Internet, Link/Act, and Phone status.
Comparison: HT801 vs. HT801 V2 (Updated)
The Grandstream HT801 V2 features a massive leap in processing power and memory, allowing for smoother performance and more robust security protocols.
| Feature | HT801 (Original) | HT801 V2 ( Updated) | Key Benefits |
| CPU |
ARM926, 400/400MHz |
CORTEX-A35 1.3GHz (Faster processor) |
Faster boot times and smoother handling of encrypted traffic. |
| DRAM |
256Mbit SDRAM |
512Mbit DDR2 (2x more RAM) |
Increased capacity/speed memory modules. |
| Flash |
128Mbit |
1Gbit (8x more Flash) |
Allows the device to handle larger firmware files with advanced security (TLS) and codec support (Opus). |
| Password |
Default is admin/admin |
Unique Password per Unit (Printed on MAC label) |
Crucial Security Upgrade – Eliminates the need to change the default password immediately, protecting the device from easy unauthorized access. |
What's in the Package of Grandstream HT802 V2 ATA:
- Grandstream HT801 V2 Analog Telephone Adapter Unit
- Universal Power Supply (Input: 100-240VAC, Output: 5.0VDC/1.0A)
- Ethernet Cable (RJ45)
- Quick Installation Guide
For a full list of specifications, please refer to the Grandstream HT801-V2 1 Port FXS ATA Datasheet.