Description
The Grandstream HT881 is a professional analog VoIP gateway designed for businesses that need to integrate traditional analog telephone lines with modern IP communication systems. With 8 FXO ports, it allows multiple PSTN lines to connect directly to a SIP-based IP-PBX or VoIP network.
The gateway also includes 1 FXS port for connecting an analog telephone or compatible analog device. Its dual Ethernet ports provide reliable network connectivity, while support for HD voice codecs helps deliver clear and professional voice communication.
The HT881 supports features such as T.38 fax, 3-way voice conferencing, SIP server failover and advanced security protocols, making it suitable for offices, businesses and communication environments transitioning from traditional telephone systems to VoIP.
- 8 FXO PORTS: Connects up to 8 analog PSTN telephone lines to an IP-based VoIP network.
- 1 FXS PORT: Supports connection of an analog telephone or other FXS-compatible device.
- DUAL ETHERNET PORTS: Equipped with 2 RJ45 network ports for reliable IP connectivity.
- HIGH-QUALITY VOICE: Supports advanced voice codecs and HD voice for clear business communications.
- VOIP & PSTN INTEGRATION: Ideal for connecting traditional analog phone lines with SIP-based IP-PBX systems.
- SECURE COMMUNICATION: Supports SIP over TLS, SRTP and HTTPS for enhanced network security.
- BUSINESS FEATURES: Includes 3-way voice conferencing, T.38 fax support and automatic SIP server failover.
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