IP Telephone


Grandstream HT813 Hybrid ATA with FXS and FXO Ports Support 2 SIP

The HT813 is an analog telephone adapter that features 1 analog telephone FXS port and 1 PSTN line FXO port. This hybrid ATA allows users to integrate analog devices into VoIP networks while maintaining access to traditional PSTN lines. If you’re looking for an Analog Telephone Adapter in BD, the HT813 delivers flexibility and high-quality performance. Grandstream, SkyLink International’s authorized distributor in Bangladesh, ensures you receive this reliable and efficient ATA to optimize your telephony solutions.

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  • Supports 2 SIP profiles through 1 FXS port and 1 FXO port
  • Dual 100Mbps LAN and WAN ports
  • Lifeline support (FXS port will be hard-relayed to FXO port) in case of power outage
  • 3-way voice conferencing per port
  • Automated & secure provisioning options using TR069
  • Supports T.38 Fax for reliable Fax-over-IP
  • Failover SIP server automatically switches to secondary server if main server loses connection
  • Strong AES encryption with security certificate per unit