Siemens Ruggedcom RS910W Wireless fully managed Ethernet switch


The RS900W family are wireless Ethernet switches which integrate IEEE 802.11b/g secure wireless LAN, with fully managed Ethernet switches and optional serial server functionality. With the installation of the RS900W series of wireless LAN products, a network designer will achieve the integration of wired and wireless networks. The RS900W product family can be configured as an access point, client, or bridge device


  • 2 Fast Ethernet ports (10/100BaseTX or 100 BaseFX)
  • Multiple fiber connector types
  • 2 fully compliant EIA/TIA RS485/RS422/RS232 serial ports (software selectable)
  • DB9 or RJ45 connectors
  • Baud rates up to 230 kbps
  • Built-in optional RS485 termination


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Cyber Security Features

  • WPA (Wi-Fi protected access) with TKIP for enhanced security and encryption
  • WPA2/11i CCMP for robust security and 128-bit AES encryption
  • IEEE 802.1X/RADIUS using EAP-PEAP for secure “enterprise class” authentication configuration
  • Pre-shared key mode (PSK) for “personal” mode authentication configuration
  • Multilevel user passwords
  • SSH/SSL encryption (128-bit encryption)
  • Enable/disable ports, MAC-based port security
  • Port-based network access control (802.1x)
  • VLAN (802.1Q) to segregate and secure network traffic
  • RADIUS centralized password management
  • SNMPv3 authentication and 56-bit encryption

Universal Power Supply Options

  • Fully integrated power supply (no external adapters)
  • Universal high-voltage range: 88–300 VDC or 85–264 VAC
  • Dual low-voltage DC inputs: 24 VDC (10–36 VDC) or 48 VDC (36–72 VDC)
  • Terminal blocks for reliable, maintenance¬-free connections
  • CSA/UL 60950 safety approved to +85°C

Rugged Rated for Reliability in Harsh Environments

  • Immunity to EMI and heavy electrical surges
  • Meets IEEE 1613 (electric utility substations)
  • Exceeds IEC 61850-3 (electric utility substations)
  • Exceeds IEC 61800-3 (variable-speed drive systems)
  • Exceeds IEC 61000-6-2 (generic industrial)
  • Exceeds NEMA TS-2 (traffic control equipment)
  • –40°C to +85°C operating temperature (no fans)
  • 20 AWG galvanized steel enclosure
  • DIN or panel mounting options provide secure mechanical reliability
  • Hazardous location certification: Class 1 Division 2

Rugged Operating System (ROS®) Features

  • Simple plug and play operation – automatic learning, negotiation, and crossover detection
  • MSTP (802.1Q-2005, formerly 802.1s)
  • RSTP (802.1D-2004) and Enhanced Rapid Spanning Tree (eRSTP™) network fault recovery (<5 ms)
  • Quality of service (802.1p) for real-time traffic
  • VLAN (802.1Q) with double tagging and GVRP support
  • Link aggregation (802.3ad)
  • IGMP snooping for multicast filtering
  • Port rate limiting and broadcast storm limiting
  • Port configuration, status, statistics, mirroring, security
  • SNTP time synchronization (client and server)



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