Overview Due to its unique function of link failure alert between electrical port and optical port, the intelligent 10/100M adaptive fast Ethernet media converter can replace the media converter with network management to greatly reduce the system cost. Fast Ethernet media converter can interconvert electrical signals of 10Base-T and 100Base–TX twisted pairs with optical signals of 100Base-FX. It extends the network transmission distance from 100m via copper cables to 120 km via fiber optical cable. It enables the data to transmit in two different mediums of electrical and optical networks either by the technology of data link L2 store-and-forward, or by the one of PHY L1 cut-through). It supports transmission in Multi-mode dual fiber, single mode dual fiber and single fiber.      Features -  10/100Mbps auto-sensed, facilitating network upgrade -  Built-in efficient switching core to implement flow control and reduce broadcast packets -  Full-duplex and half-duplex auto-sensed -  Supporting auto-sense of MDI/MDI-X, facilitating system commissioning and installation -  Supporting half /full-duplex of FX. -  Supporting 10/100Mbps store-and-forward and 100Mbps cut-through transmission. -  Supporting the transmission of 100Base-FX or STM-1, compatible with other devices -  Supporting low-time lag transmission -  Supporting the transmission of extra-long packets up to1600 bytes -  Extremely low power consumption (less than 2W), reliable and stable performance -  Options in Multi-mode dual fiber, single mode dual fiber, single mode single fiber.       Specification   Parameter  Specifications  Access mode 10/100Mbps  Standard IEEE802.3 10Base-T Ethernet, IEEE802.3u,100Base-TX/FX Fast Ethernet, IEEE802.3x Flow Control  Wavelength 850nm,1310,1550  Transmission distance Dual-fiber Multi-mode: 2 km; Single mode: 20KM~120KM Category-5 twisted pairs: 100m  Port One RJ45 port: Connecting STP/UTP category-5 twisted pairs, EIA568A/B One optical port: Multi-mode Dual-fiber: SC or ST (50/125μm or 62.5/125μm) Single mode Dual-fiber: SC or FC (9/125μm) Single mode Single fiber: SC or FC (9/125μm)  Conversion means Store and Forward mode or Cut-Through mode  Buffer space Built in 128Kb RAM for data buffer  Flow control Full duplex: flow control; Half duplex: back pressure  BER <19-9  MTBF  100,000 hours  LED indicator  POER (power supply), FX LINK/ACT (optical link action)  FDX (full duplex), TX LINK/ACT (TP cable link/action)  TX 100 (TP cable rate 100M), FX100(fiber cable rate 100M)  Power supply  External: AC90~264V/DC100~380V input, 5V1A output  Power consumption  <40W (the chassis at full load), <2W  Operating temperature  -10~55ºC  Operating humidity  5%~90%  Maintaining temperature  -40~70ºC  Maintaining humidity  5% ~ 90% non-condensing  Dimensions  71mm (W)×94mm (D)×26 mm (H) (external power supply)                                                                     Application     Order Information 2M-FMSC-02 10/100Base-T to 100Base-F, MM, 2km, SC, standalone, external power adaptor 2M-FSSC-25 10/100Base-T to 100Base-F, SM, 25km, SC, standalone, external power adaptor 2M-FSSC-40 10/100Base-T to 100Base-F, SM, 40km, SC, standalone, external power adaptor 2M-FSSC-60 10/100Base-T to 100Base-F, SM, 60km, SC, standalone, external power adaptor 2M-FSSC-80 10/100Base-T to 100Base-F, SM, 80km, SC, standalone, external power adaptor 2M-FSSC-100 10/100Base-T to 100Base-F, SM, 100km, SC, standalone, external power adaptor 2M-FSSC-120 10/100Base-T to 100Base-F, SM, 120km, SC, standalone, external power adaptor