MultiTech SF400-G 4-Port Intelligent SMS Server Quad Band GSM/GPRS Cellular US

MultiTech SF400-G 4-Port Intelligent SMS Server Quad Band GSM/GPRS Cellular US
MultiTech SF400-G 4-Port Intelligent SMS Server Quad Band GSM/GPRS Cellular US
Overview The MultiTech SF400-G is a 4-Port Intelligent SMS Server that delivers reliable quad-band GSM/GPRS connectivity for a wide range of industrial and commercial applications. Designed for easy integration, the SF400-G provides robust messaging ... Read More
from
$881.95
  • In Stock: 1
  • Manufacturer: MultiTech
  • Model or Part: SF400-G
  • Condition: Refurbished
  • Weight: 11.00lb
  • Dimensions: 13.00in x 7.00in x 4.00in
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Item Condition:

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

Some items drop ship from third party sellers.

Overview
The MultiTech SF400-G is a 4-Port Intelligent SMS Server that delivers reliable quad-band GSM/GPRS connectivity for a wide range of industrial and commercial applications. Designed for easy integration, the SF400-G provides robust messaging capabilities, remote device management, and secure data transmission over cellular networks. Its compact form factor and plug-and-play interface make it ideal for deployment in harsh environments where wired communication is impractical.

Key Features

  • Four independent GSM/GPRS ports for simultaneous messaging and data sessions
  • Quad-band support (850/900/1800/1900 MHz) for global coverage
  • Intelligent SMS routing with automatic retry and delivery confirmation
  • Built-in TCP/UDP socket support for seamless integration with existing applications
  • RS-232/RS-485 serial interfaces on each port for flexible device connectivity
  • Web based configuration portal for remote setup and monitoring
  • Secure authentication using username/password and optional IP filtering
  • Low power consumption mode for battery or solar powered installations

Technical Specifications

  • Model Number: SF400-G
  • Manufacturer: MultiTech
  • Network: GSM/GPRS quad band (850/900/1800/1900 MHz)
  • Ports: 4 x GSM/GPRS with separate SIM slots
  • Serial Interface: RS-232 (0-12 V) and RS-485 (0-5 V) per port
  • Data Rate: Up to 85.6 kbps downstream, 42.8 kbps upstream per port
  • Operating Temperature: -40 to +85 deg C
  • Power Input: 12 VDC, 1.5 A max
  • Dimensions: 150 mm x 100 mm x 45 mm (L x W x H)
  • Compliance: CE, FCC, RoHS

Applications

  • Remote monitoring and control of SCADA and IoT devices
  • Fleet management and vehicle telemetry
  • Industrial automation with SMS alerts and command messages
  • Utility meter reading and smart grid communication
  • Security systems with real-time SMS notifications
  • Environmental sensing stations in remote locations
  • Point of sale terminals requiring cellular backup
  • Any application that benefits from reliable, multi-channel cellular messaging