ITEM DESCRIPTIONThe D7120-R3 is a 10/100 Ethernet Transceiver from GE Security that can be used for transmitting 10/100Mbps data over a single mode or multimode fiber. The D7120-R3 Ethernet transceiver comes with an Ethernet data interface, hot-swappable rack modules, a 1310nm multimode wavelength, as well as NTCIP compatibility, and no optical or in-field electrical adjustments required. The D7120-R3 transceiver also features a 45km distance range, power/transmit/receive LED status data indicators, ST optical connectors, plus a complete unit design. This transceiver is suitable for most locations, and can be used for demanding applications. FeaturesAuto Network Detection MDI/MDI-XDistances up to 45 km (28 miles)NTCIP CompatibleMultimode and Single Mode Versions AvailableST Optical Connectors StandardNo In-field Electrical or Optical Adjustments RequiredPower, Transmit and Receive Data Status LED IndicatorsHot-Swappable Rack ModulesIEEE 802.3 Compliant SpecsManufacturer Utc Fire & SecurityCondition NewData Interface EthernetData Rate 10/100 MbpsWavelength 1310 nm, MultimodeNumber Of Fibers 1 or 2Number of Rack Slots 2Current Protection Automatic Resettable Solid-State Current LimitersCircuit Board Meets IPC StandardOperating Temp -40 C to +74 CStorage Temp -40 C to +85 CRelative Humidity 0% to 95% (non-condensing)