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+--- Thread: What are the key features and technical specifications of an 8 Port VoIP Gateway? (/thread-13557.html)
What are the key features and technical specifications of an 8 Port VoIP Gateway? - dinstar - 05-02-2025
An 8 Port VoIP Gateway is a network device that bridges traditional analog telephony systems with modern VoIP networks. Below are its key features and technical specifications explained in detail:
Key Features:
- 8 FXS/FXO Ports:
Offers eight ports to connect analog phones or PSTN lines, enabling simultaneous voice communications.
- SIP Protocol Support:
Compatible with major SIP-based platforms, ensuring smooth integration with IP-PBXs, softswitches, and VoIP services.
- Voice Codec Support:
Supports popular codecs like G.711A/U, G.729A/B, G.723.1, and iLBC, offering flexibility in bandwidth and voice quality.
- Echo Cancellation:
Built-in G.168 echo cancellation ensures clear audio by reducing background and line echo.
- Flexible Dial Plan:
Customizable dial rules allow call routing, digit manipulation, and time-based dialing logic.
- Web-Based Management Interface:
Enables easy configuration and monitoring through a user-friendly web GUI or remote management tools like TR-069 and SNMP.
- Security Protocols:
Includes TLS/SRTP for secure voice transmission and authentication, protecting against eavesdropping and fraud.
- Failover Mechanisms:
Supports SIP fallback and PSTN failover to maintain call continuity in case of network failure.
Technical Specifications:
- Network Interface:
Dual 10/100 Mbps Ethernet ports with routing and bridging modes.
- Signaling Protocols:
SIP v2 (RFC3261), RFC2833 for DTMF relay, T.38 for Fax over IP.
- Power Supply:
Typically powered by 12V DC adapter with low power consumption (under 10W).
- Dimensions & Form Factor:
Compact design suitable for desktop or rack-mount installations, often with LED indicators for port status.
- Operating Environment:
Designed to function efficiently in commercial temperature ranges (0°C–45°C), with humidity tolerance up to 95% non-condensing.