Introduction JHA-GS11U series can convert Optical - Ethernet signals between 10/100/1000M UTP interface(TX) and 1000M optical fiber interface (FX). The traditional 10/100/1000M gigabit Ethernet can be extended to the distance of 100km through optical fiber link.The performance and quality of the products are excellent because of adopting latest Gigabit IC from USA and Taiwan. 6 Group LED indicated lights could fully monitor the working conditions of converters. It is easy for users to observe and diagnose the failure of converters. JHA-GS11U Series Gigabit Converters could be used alone; Converter Card should be inserted to 16 slots RACK and Converter Standalone should be inserted to 14 slots RACK supplied, which is suitable for the use of  Network Centre. Features ♦ Auto negotiation function allows UTP ports to auto select 10/100/1000M and Full Duplex or Half Duplex. ♦ The UTP port supports the connection of MDI/MDI-X auto crossover. ♦ Multimode Fiber: the max distance up to 224m/ 550m Singlemode Fiber: the max distance up to 100km. ♦ Supporting the max 1536 byte Ethernet packet. ♦ Supporting flow control. ♦ Adopting internal power supply Specification ♦ Operating standards: IEEE802.3z/AB, 10/100/1000Base-T and 1000Base-SX/LX/HX. ♦ MAC address table: 4K. ♦ Data Buffer: 256K ♦ Cable : UTP cable: Cat 5e or Cat 6 (the max distance up to 100m) Fiber:multimode : 50/125, 62.5/125μm (the max distance up to 550/224m) singlemode : 8.3/125, 8.7/125, 9/125μm (the max distance up to 100km) ♦ Connector: UTP: RJ-45,10/100/1000Mbps;  Fiber: LC,1000Mbps ♦ Flow control   Full Duplex:IEEE802.3x Half Duplex: back pressure. ♦ Power: AC 220V(170-260V) 50Hz; DC 5V1A, USB Power Supply ♦ Ambient temperature:0 ～ +50℃ ♦ Storage temperature:-20 ～ +70℃ ♦ Humidity:5% ～ 90% ♦ Dimensions: External Power:26 (high) x 70 (width) x 93 (length) mm Fiber Information Model Connector Fiber type Max distance Wavelength TX power Sensitivity Link Budget 1000Base-SX LC Multimode 224/ 550m 850nm -11～-6dBm -18dBm 7dBm 1000Base-LX-10 LC Singlemode 10km 1310nm -12～-5dBm -21dBm 9dBm 1000Base-LX-30 LC Singlemode 30km 1310nm -8～0dBm -25dBm 17dBm 1000Baee-HX LC Singlemode 70km 1550nm -5～0dBm -25dBm 20dBm Order Information Model No. Description of Goods JHA-G11U 10/100/1000M Multimode, Dual Fiber, 2Km, SC/ST/FC/LC Connector JHA-G11U-20 10/100/1000M Single-mode, Dual Fiber, 20Km, SC/ST/FC/LC Connector JHA-G11WU-20 10/100/1000M Single-mode, Single Fiber,20Km, SC/ST/FC/LC Connector JHA-GS11U 1*1000Base-X SFP Slot + 1*10/100/1000Base-T(X) RJ45 Port