(4) 10/100 Indust POE Switch 100Base MM, SC 2KM

4x T1/E1 + 10/100 Ethernet to Fiber Transport Mux Point System(tm) Slide-In-Module Media Converters 1310nm TX / 1550nm RX single fiber single-mode (SC) [40 km/24.9 miles] to Ports 2-5: (RJ48) [1.5 km/.9 miles] Port 6: 10/100BASE-TX (RJ45) [100 m/328 ft .] Port 7: 6-pin DIN [3 m/10 ft.] Device Technology 100BASET Type of Device STANDALONE SWITCH No Exp Modules/Slots 0 Number of Ports 1-4 UNSPSC Code 43222612   Specifications:   Standards IEEE 802.3, IEEE 802.3af, IEEE 802.3u, IEEE 802.3x Data Rate Copper:10/100MbpsFiber:100Mbps Filtering Addresses 1K MAC Addresses Back Plane 1.0Gbps Status LEDs PWR 1 (Power):ON = primary power connectedPWR 2 (Power):ON = backup power connectedFAULT:ON = power input failure on PWR1 or PWR2PWR FWD (ports 1-4):ON = PoE power outputLNK/ACT (ports 1-5):ON = Link; FLASHING = data transmittingFDX/COL (ports 1-4):ON = Full duplex mode;FLASHING = collisions occuring Dimensions Width:1.2" [30 mm]Depth:3.7" [95 mm]Height:5.5" [140 mm]