Grandstream HT801 Single-Port Analog Telephone Adapter

Here is the specification of the Grandstream HT801 Single-Port Analog Telephone Adapter:

General Overview:

The Grandstream HT801 is a compact Analog Telephone Adapter (ATA) that allows you to connect a traditional analog phone to a VoIP (Voice over IP) network. It’s ideal for home or small office use.

Technical Specifications:

Interfaces:

• 1 FXS Port (RJ11) for analog telephone connection

• 1 10/100Mbps RJ45 Ethernet Port

Voice Codecs Supported:

• Wideband: G.722

• Narrowband: G.711 (A-law and µ-law), G.723.1, G.726, G.729A/B, iLBC, OPUS

Fax Support:

• T.38 Fax over IP

• Pass-through for traditional fax

Protocols:

• SIP (RFC 3261)

• Supports 2 SIP accounts

Security:

• TLS, SRTP

• 256-bit AES encryption for secure provisioning using HTTPS

• Unique security certificate per device

Voice Features:

• 3-way voice conferencing

• Call waiting, call transfer, call forward

• Do Not Disturb (DND), Message Waiting Indicator (MWI)

• Caller ID, speed dial, voicemail

• Configurable dial plan

• Silence suppression, VAD, CNG, Jitter buffer

• Echo cancellation (up to 96 ms)

• Adaptive jitter buffer

Network Features:

• DHCP/Static IP/PPPoE

• NAT traversal (STUN, keep-alive, symmetric NAT)

• VPN: L2TP, PPTP, OpenVPN

• QoS Layer 3 (ToS, 802.1p/Q)

Management:

• Web-based configuration interface

• TR-069, HTTP/HTTPS, TFTP, and AES-encrypted XML config files

• Syslog support

Power Supply:

• Input: 100-240V AC, 50-60Hz

• Output: 5V DC, 0.6A

Physical Dimensions:

• Size: 67 mm x 59 mm x 26 mm

• Weight: ~90g

Environmental:

• Operating Temperature: 0°C to 45°C

• Humidity: 10% to 90% (non-condensing)

Typical Use Case:

Use the HT801 to:

• Connect a standard analog phone to a VoIP service

• Enable cost-effective phone service for remote workers or small offices

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