["Description:\nbrand new and high quality\nFeatures:\n8 Optical fiber modules and 2 RJ45 electrical ports\nRJ45 electrical port can adapt to 10/100/1000M, full/half duplex mode, straight line/for cross line connection mode.\nSupport flow control, can prevent broadcast for storm.\nSupport port parallel function (Trunking).\nSupports long information packets up to 1632 bytes.\nLow power consumption (10W), low heat generation, and good stability.\n\nSpecifications:\nProduct Configuration:\nDownlink: 8 100M optical ports, which can be connected with 100M 1 light 1 electricity, 1 light 2 electricity, 1 light 4 electricity, 1 light 7 electricity, 1 light 8 electricity\nUplink: 2 gigabit electrical ports, 10/100/1000M self-adaptive, can be connected to the switch\nApplicable Standards: IEEE802.3/u/z/ab, 10Base-T, 100Base-TX, 1000Base-T and 1000Base-X\nAddress Table ofMAC : 8K (automatically updated)\nFrame Memory: 1MKb shared\nInterface Standard: electrical port: RJ-45, 10/100/1000Mbps (adaptive), optical port: 100Mbps\nCable:\nTwisted Pair: Category 5E or Category 6 (the longest distance is up to 100 meters)\nOptical Fiber (multimode): 50/125, 62.5/125μm (the longest distance is 550/224 meters)\nOptical Fiber (single mode): 8/125, 8.7/125, 9/125μm (the longest distance is 10-100 kilometers)\nFlow Control: full-duplex IEEE802.3x flow control; half-duplex back pressure flow control\nLED Indicator: PWR, SFP1 Link/Act, SFP2 Link/Act; SFP3 Link/Act, SFP4 Link/Act, SFP5 Link/Act; SFP6 Link/Act, SFP7 Link/Act, SFP8 Link/Act; TP Link/Act , TP SPD\nPower: AC 220V (100-240V), 50～60Hz; DC: 5V, 2A\nAmbient Temperature: 0 ～ +50℃\nStorage Temperature: -40 ～ +70℃\nHumidity: 5% to 90%\nMaterial: Printed Circuit Board\nSize: Approx. 18.8x10 for cm/7.40x3.93 inch\n\nNote:\nPlease allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you mind. \nDue to the difference between different monitors, the picture may not reflect the actual color of the item.\n\nPackage includes:\n1 Piece 1000M Gigabit Ethernet Switch Module"]