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Grandstream HT801 Analog Telephone Adapter
Key Features
Brand: Grandstream
Supports 1 SIP profile through a single FXS port 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
Supports advanced telephony features, including call transfer, call forward, call-waiting, do not disturb, message waiting indication, multilanguage prompts, flexible dial plan and more
1 Year Warranty
Grandstream HT801 Analog Telephone Adapter: Affordable VoIP Transition
The Grandstream HT801 is an easy-to-use single-port analog telephone adapter designed for residential and office environments. This ultra-compact device bridges the gap between traditional analog hardware and modern Voice over IP networks. It allows users to preserve their existing analog phones or fax machines while upgrading to a high-quality, manageable IP telephony solution. For individual users and large-scale commercial deployments, the Grandstream HT801 offers a cost-effective path to VoIP benefits.
Key Features of the Grandstream HT801 Analog Telephone Adapter
Seamless SIP Integration
The Grandstream HT801 supports 1 SIP profile through a single FXS port. This enables a quick connection to your VoIP service provider. Backed by an auto-sensing network port, it delivers reliable voice transmission without requiring complex network restructuring.
Automated Provisioning options
Deploying multiple adapters across an enterprise is streamlined with automated provisioning. The HT801 supports TR069 and XML configuration files. It also offers zero-configuration provisioning when used with Grandstream UCM series IP PBX systems, reducing installation time for IT teams.
Strong Security Encryption
Protecting communications and user accounts from cyber threats is essential. The adapter utilizes advanced TLS and SRTP security encryption technology. This ensures that call privacy and data streams remain secure over the internet.
Failover SIP Server Support
Business continuity is guaranteed with smart connection backup. The HT801 features a failover SIP server system. If the primary server loses connection, the device automatically switches to a secondary backup server to prevent service interruptions.
Technical Specifications
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- Physical Interfaces: 1 RJ11 FXS telephone port and 1 auto-sensing Ethernet port
- Audio Conferencing: Supports built-in 3-way voice conferencing per port
- Fax Capabilities: Supports T38 Fax-over-IP for digital fax transmission
- Caller ID Format: Compatible with a wide range of global caller ID standards
- Advanced Telephony Features: Includes call forward, call transfer, call waiting, and do not disturb
- Visual Diagnostics: LED indicator lights for power, internet connection, and phone status
Benefits of the Grandstream HT801 ATA
The Grandstream HT801 is the perfect tool for businesses wanting to move away from expensive legacy analog lines without replacing their existing hardware. Its pocket-sized form factor means it fits anywhere, from tiny home desks to crowded server rooms.
Beyond standard phone calls, the adapter retains full compatibility with older infrastructure, including legacy fax machines and pulse-dial rotary systems. Transitioning to a digital voice network becomes simple, reliable, and incredibly affordable.
