The GMC series comply with IEE802.3z/ab Gigabit Ethernet standard. It supports two types of media for network connection such as 1000Base-T to 1000base-SX/LX and connects these two types of segments to operate smoothly. GMC series supports a variety of fiber optic, including multimode and single mode.WDM Technology Combines Dual Fiber Cables into Single Fiber .Greatly save the Installation cost of Expensive Fiber Cable. 1. FEATURE Complies with 1000Mbps switches and 1000Mbps NICs Cost-effective for budget user Extends network span from 550m (multimode fiber SX) up to 10km (Single mode fiber 10km) WDM Technology Combines Dual Fiber Cables into Single Fiber. MDI/MDI-X Auto Negotiation LED Indicators: FX LINK, FX FDX, TP LINK, TP FDX, ACT, POWER 2.SPECIFICATIONS Standards Wavelength Fiber cable Connector Cable Model and Length LED Indicators Data Transfer rate TP FIBER Power Requirement Ambient Temperature IEEE802.3z/ab 1000Base-T 1000Base-SX/LX 850nm(MM), 1310nm,1550nm(SM) OR TX1310nm/RX1550nm; TX1550nm/RX1310nm (BIDI) 8.3/125, 8.7/125, 9/125 or 10/125single-mode RJ-45 Jack and Fiber optic connectors: SC connector Twisted pair Cat.5 UTP Cable: 100m FX LINK, FX FDX, TP LINK, TP FDX, ACT, POWER 2000Mbps/full-duplex 1000 FDX with MDI/MDI-X Auto Negotiation 1000 FDX at AUTO or FORCE mode 2A@5VDC Operating temperature: 32 to 122F(0 to 60¡æ) Storage temperature : -4 to 140F (-20 to 70¡æ) Humidity Dimensions Emission 5% to 90% 26.2mm(H) x70.5mm(W) x94mm(D) FCC Class A & CE approved Fiber optic details: Multimode, 550m, Min TX TWR: -9.5dB, Max Tx PWR ¨C4dB, Rx-sensitivity (-18dBm), Link Budget ( 8.5dB) Single mode, 10 km, Min TX TWR: -9.5dB, Max Tx PWR ¨C3dB, Rx-sensitivity (-20dBm), Link Budget ( 10.5dB) Single mode, 50 km, Min TX TWR: -5dB, Max Tx PWR -0dB, Rx-sensitivity (-23dBm), Link Budget ( 18.0dB)----1550nm DFB Laser Single mode, 70 km, Min TX TWR: -0dB, Max Tx PWR +5dB, Rx-sensitivity (-23dBm), Link Budget ( 23.0dB)----1550nm DFB Laser BIDI Single mode, 20 km, Min TX TWR: -5dB, Max Tx PWR -0dB, Rx-sensitivity (-23dBm), Link Budget ( 18.0dB) 1550nm DFB Laser BIDI Single mode, 40 km, Min TX TWR: -3dB, Max Tx PWR -0dB, Rx-sensitivity (-23dBm), Link Budget ( 20.0dB) 1310nm DFB Laser and 1550nm DFB Laser 3.ORDERING INFORMATION GMCM1-550 GMCS1-50 GMCS1-70 GMCB1S1-20 GMCB2S1-20 GMCB1S1-40 GMCB2S1-40 Gigabit Ethernet 1000Mbps Media Converter 500m SC Connector (MM) Gigabit Ethernet 1000Mbps Media Converter 50km SC Connector (SM) ----1550 DFB Laser Gigabit Ethernet 1000Mbps Media Converter 70km SC Connector (SM) ----1550 DFB Laser Gigabit Ethernet 1000Mbps BIDI Media Converter 20Km SC Connector (TX 1310nm and Rx 1550nm over one Fiber) Gigabit Ethernet 1000Mbps BIDI Media Converter 20Km SC Connector (TX 1550nm and Rx 1310nm over one Fiber) ----1550nmDFB Laser Gigabit Ethernet 1000Mbps BIDI Media Converter 40Km SC Connector (TX 1310nm and Rx 1550nm over one Fiber) 1310nmDFB Laser Gigabit Ethernet 1000Mbps BIDI Media Converter 40Km SC Connector (TX 1550nm and Rx 1310nm over one Fiber) ----1550nmDFB Laser