Analog VoIP Gateways
SmartNode SN4140E Rugged Military-Grade Industrial VoIP Gateway | 2, 4 or 8 Analog Ports

The SmartNode 4140E Industrial VoIP Gateway Series is ideal for military VoIP deployments. It supports up to eight telephones integrating PSTN, PBX, and standard phones for voice and fax over any IP network. The corporate, small, or remote office can use voice-over-packet services to eliminate toll charges, access local PSTN calling, and secure voice traffic. Now ruggedized to handle the extreme environmental conditions your application calls for.

• Up to 8 FXS and/or FXO ports - Compact, reliable stand-alone VoIP gateway with a variety of port options. Supports simultaneous voice or fax calls on all ports.
• Advanced Local Call Switching - Virtual interfaces and routing tables provide industry leading flexibility in call handling programming. Local call switching, soft fallback to alternative routes. Simultaneously connects to multiple SIP services/IP PBXs.
• Complete SIP and T.38 support - Supports the complete range of industry standard VoIP: SIP, T.38 fax, fax and modem handling, DTMF relay. Codecs G.729, G.723, etc.
• Easy Management & Provisioning - Web-based management, SNMP, command line interface. Automated mass provisioning for efficient large-scale deployments.
• Outstanding Interoperability - Proven integration for voice and T.38 fax with 3CX, Asterisk, PingTel and other leading IP PBX systems and softswitch vendors.
• Ruggedized protection you need -
  Operating Temperature: -40 to +70 °C
  Humidity: 85% condensing. Conformal coating option available if 100% humidity is required.
  Vibration: IEC 60068-2-6, 7.5 mm, 5–8 Hz, 2g, 11 ms
  Shock: IEC 60068-2-27, 15 g, 11 ms