1Supports the transmission of VLAN extra-long data packets, which can be matched with switch products that support the IEEE802.1Q protocol. 2Support LINK LOSS link remote pre-alarm function, automatically adapt to 10Mbps and 100Mbps environment, easy to upgrade the network. 3The RJ45 port supports direct or crossed automatic identification function, and the REMOTE PAUSE function ensures the integrity of data packet transmission. 4Has functions such as broadcast protection, conflict isolation and error detection, supports fullduplex or halfduplex network communication, and has autonegotiation capabilities. 5Meet the electromagnetic interference standard FCC Part15 Class A, has good optical characteristics, electrical characteristics and temperature stability.Item Type: FiberOpticRouter Material: Aluminum Alloy, Printed Circuit Board Model: TBC-MC3612NS20A Standard Agreement: IEEE 802.3, IEEE 802.3u, IEEE 802.3d, IEEE 802.3Q,IEEE 802.3x Bandwidth: Electrical Port: 10/100/1000M Optical Port: 1.25G Working Method: Full-Duplex / Half-Duplex, Full-Duplex / Half-Duplex Automatic Negotiation Function Interface: Electrical Port: RJ45 Optical Port: For SC/FC/ST LED Indicator: 1000m, 100M, FX/ACT, TP/ACT, PWR, FDX UTPNetworkCable: Cat5 UTP (within Approx. 100m / 109yd) Optical Fiber Type: 9/125 (The Farthest up to 20 -100km), 50/125, 62.5/125m (The Farthest up to 2km) Power: 5W 1 xFiberOpticRouter 1 x Plug 1 x User Manual