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Grandstream HT841 Analog FXO Gateway

Grandstream HT841 Analog FXO Gateway

Grandstream HT841 Analog FXO Gateway
The Grandstream HT841 is an analog FXO gateway that allows you to connect your IP PBX system to the PSTN (POTS). It features 4 FXO ports, 1 FXS port, up to 3 SIP server profiles, and PSTN failover on power failure.

New: $98.95
Availability: In Stock
Manufacturer: Grandstream   |   SKU: GRA-HT841

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Yealink HT841 Features

  • 4 FXO ports that allow you to connect analog PSTN (POTS) lines to your existing VoIP system
  • 1 FXS port for standard telephones and PSTN failover on power failure
  • Up to 3 distinct SIP server profiles per system and independent SIP account per port
  • High-preformance NAT router
  • 2 10/100/1000 Mbps network ports
  • Comprehensive codec support, caller ID, flexible dial plans and security protection
  • T.38 compliant Fax over IP
  • Advanced security protection with SRTP
  • Strong AES encryption with security certificate per unit
  • Failover SIP server automatically switches to secondary server if main server loses connection
  • Automated and secure provisioning options
  • Designed and tested for full interoperability with leading IP-PBXs, soft-switches and SIP-based environments
  • Powered via Power over Ethernet (PoE), optional PoE injector, or optional 12V power supply (sold separately; see drop down option above)


  • Can be used with a variety of SIP compatible hosted service providers and SIP compatible IP PBX systems
  • Check with your hosted provider or IP PBX documentation to confirm system compatibility


  • Grandstram HT841
  • Network cable