Grandstream HT812 ATA

Grandstream HT812 ATA

Grandstream's HT812 has 2-ports and includes a Gigabit NAT Router. This advanced analog telephone adapter replaces the HT502 and features Gigabit technology and leading echo cancellation. 

Grandstream HT812 ATA Overview

Grandstream's HT812 provides a powerful tool for businesses and residential users to connect 2 analog phones or fax machines to their VoIP network.  With advanced features packed in a compact unit with a sleek and modern design, the HT812 is sure to impress. HT812 supports 3-way conferencing per port (2-ports) and features auto provisioning options and advanced security protection. 

Moreover, the HT812 makes installation a breeze with 2 color-coded Gigabit network ports  and an integrated NAT router. 

Grandstream HT812 ATA Features and Specifications

• 2 FXS ports
• Opus wideband codec
• Dual firmware image for enhanced reliability
• Unique security certificate
• Redundant SIP server failover
• T.38 fax-over-IP 
• Caller ID
• Auto Provisioning capability
• Advanced security protection

Techspecs

Manufacturer: Grandstream

Model: HT812

# of FXS Ports: 2

# of Ethernet Ports: 1

Built-In Router: Yes

Wireless: No

Fax Support: T.38

Protocols Supported: SIP

Provisioning Options: Auto Provisioning

Power: Power Supply Included

PSTN Pass-thru: Yes

Voice Codec Support: G.711 a/u law, G.729 a/b, G.723, G.726, G.729 a/b (1) Line only, iLBC

Why Pay  for the Grandstream HT812 ATA?

• Integrated NAT Router

• Sleek and compact

• Color-coded Gigabit network ports