Interlogix D7420WDM-R3 Four Port Ethernet Switch/Transceiver, MM Laser, 1 Fiber

The IFS D7400 Series Ethernet transceivers provide drop-and-repeat transmission of 10/100 Mbps Ethernet data signals over one or two optical fibers. The transceivers feature 4 electrical and 2 optical ports for drop-and-repeat capability that allows the user to easily configure the network operation. The 4 electrical ports are capable of connecting at 10/100 Mbps Ethernet data 802.3 protocol using auto-negotiating and auto-MDI/MDIX features. The IFS D7400 transceivers are compatible with the IFS D7100 Series single port transceivers. Models within this series are available for use with multimode or single mode optical fiber and are compatible with standard 100-FX networks. Plug-and-play design ensures ease of installation requiring no electrical or optical adjustments. Each transceiver incorporates power and link status indicating LED’s for monitoring proper system operation. In addition, 2 continuously active contact closure relays are available to activate an external audible or visual warning signal in the event of a fiber break or loss of power. The modules are available in either stand-alone or rack mount.

Features

• 10/100 Mbps Ethernet - Auto-Negotiating, 10/100 Selectable
• Auto Network Detection MDI/MDI-X
• Relay Output for Network Communication Failure Notification
• Power, Transmit and Receive Data Status LED Indicators
• Tested and Certified by an Independent Testing Laboratory for Full Compliance with the Environmental Requirements (Ambient Operating Temperature, Mechanical Shock, Vibration, Humidity with Condensation, High-Line/Low-Line Voltage Conditions and Transient Voltage Protection) of NEMA TS-1/TS-2 and the Caltrans Specification for Traffic Signal Control Equipment
• Multimode and Singlemode Versions Available
• IEEE 802.3 Compliant
• NTCIP Compatible
• No In-field Electrical or Optical Adjustments Required
• ST Optical Connectors Standard
• Hot-Swappable Rack Modules
• Distances up to 60km (37 miles)