LevelOne IES-1881 Manual - Page 4
Base-FX: Multi mode SC or ST type, Single mode SC or ST type
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Supports IEEE802.3/802.3u/802.3ab/802.3z/802.3x. Auto-negotiation: 1000Mbps-full-duplex; 10/100Mbps-full/half-duplex; Auto MDI/MDIX. 100Base-FX: Multi mode SC or ST type, Single mode SC or ST type; 100Base-BX: WDM Single mode SC type. 1000Base-SX/LX: Multi mode SC type, Single mode SC type; 1000Base-BX: WDM Single mode SC type. Provides up to two combo Gigabit ports. Store-and-forward mechanism. Full wire-speed forwarding rate. Alarms for port and power failure by relay output. Power Supply: Redundant 52~57VDC Terminal Block power inputs. Field Wiring Terminal: Use Copper Conductors Only, 60/75℃, 12-24 AWG torque value 7 lb-in. Operating voltage and Max. current consumption: 0.25A @ 48VDC. Power consumption: 480W Max. (Full load with PoE), 12W Max. (Without PoE). -40℃ to 75℃ (-40℉ to 167℉) operating temperature range. Tested for functional operation @ -40℃ to 85℃ (-40℉ to 185℉). UL508 Industrial Control Equipment certified Maximum Surrounding Air Temperature @ 75℃ (167℉). For use in Pollution Degree 2 Environment. Hardened metal case. Supports Rack Mounting installation. Make sure to readjust RTC Time of this switch to function accurately after this switch has been powered off for over 72 hours. 4 IES-1881 Manual