Analog FXO Gateway – HT841/HT881
The HT841 is a FXO FXO analog gateway that bridges traditional analog phones and PSTN lines with modern VoIP networks, delivering reliable HD voice and easy deployment.
Description
The Grandstream HT841 is a FXO FXO analog gateway that connects traditional PSTN lines to your VoIP infrastructure, preserving existing phone numbers and analog trunks while enabling IP-based call routing.
- FXO port for analog line connectivity
- Integrated high-performance NAT router for high-speed network connectivity
- HD voice with support for G.711, G.722, G.726, and Opus codecs
- TLS and SRTP encryption for secure voice communications
- T.38 fax-over-IP support for reliable fax transmission
- Automated provisioning via TR-069, XML configuration, or Grandstream GDMS
- NAT router functionality for network sharing
- Compact design suitable for desktop or wall-mount installation
The HT841 is ideal for businesses that need to maintain PSTN connectivity alongside their VoIP system, such as retail locations with legacy alarm systems or offices transitioning gradually from analog to IP telephony. Its straightforward setup and broad SIP platform compatibility make it a cost-effective path to unified communications.
Additional information
| Device Management | |
|---|---|
| Network Interfaces | |
| Audio Conferencing | Yes |
| SIP Accounts |
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