Grandstream HT813 Gateway ATA 1FXS 1FXO Black VoIP Adapter with Dual 100Mbps Ports T38 Fax Support SIP TR069 AES Encryption Lifeline PSTN
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Overview
Grandstream HT813 VoIP Analog Telephone Adapter
- 1 FXS port for analog phone connection + 1 FXO port for PSTN line integration
- Dual 10/100Mbps Ethernet ports (WAN/LAN) with hardware-based NAT router
- Enterprise-grade security: TLS/SRTP encryption, TR-069 remote management
- Supports T.38 Fax Relay (14.4kbps) and G.711 fax pass-through
- 3-way conferencing per line with G.711, G.729, G.726, iLBC, and Opus codecs
- Universal power supply: 100-240V AC 50/60Hz (12V/0.5A DC output)
- Lifeline support: Automatic FXS-FXO relay during power outages
Package Includes:
- Power adapter (GS-12V-PSU)
- RJ11 cables
- Quick start guide.
Compatible with SIP-based IP-PBX systems and VoIP service providers. FCC/CE/C-TICK certified.
For more information, please see Data Sheet
⚠️ Attention CA Residents: Prop 65 Warning
