4-Ethernet Ports with
Single/Dual Fiber Optics

• Three configurations to choose from:
  
• 2 10/100TX ports + 1 100FX port (SC/ST)
  
• 2 10/100TX ports + 2 100FX port (MTRJ/LC)
  
• 4 10/100TX ports
• Multimode and single mode optical transceivers
• Industry standard fiber optical connectors: LC, SC, ST, MTRJ
• Long haul optics allow distances from 20km to 90km

Universal Power Supply Options

• Input voltages of 24VDC, 48VDC, and (88-300VDC or 85-264VAC) for worldwide operability
• Integrated power supply eliminates need for an awkward external power transformer
• Screw down terminal blocks ensure reliable maintenance free connections
• CSA/UL 60950 safety approved to +85°C

Designed for Harsh Environments

• Exceeds IEC 61850-3 and IEEE 1613 Standards for Communication Equipment in Electric Power Substations
• Exceeds NEMA TS-2 Standard for Traffic Control Equipment
• Operates over a temperature range of -40°C to +85°C without the use of fans for improved reliability
• 21 AWG galvanized steel enclosure and DIN or panel mounting options provide secure mechanical reliability

High Performance Ethernet Switching

• Full compliance with IEEE 802.3 and IEEE 802.3u Ethernet standards for universal interoperability
• Non-blocking, store and forward switching with only 10us latency means high network throughput
• Full duplex operation results in no collisions and deterministic network response and flow control via 802.3x pause frames results in no collisions or dropped packets

Simple Plug and Play Operation

• Automatic learning of up to 2048 MAC addresses
• Auto-negotiation on 10/100TX ports simplifies setup
• Auto-MDI/MDIX on all 10/100TX ports eliminates need for crossover cables
• LED indicators for link, activity,
  and speeds LED aids in field
  trouble-shooting