ADDTRON TECHNOLOGY CO., LTD. AEF-100MF - ST Device Type Transceiver NIC Type Ethernet Maximum Onboard Memory Unidentified Boot ROM Not available Network Transfer Rate 100Mbps Topology Star Wiring Type Fiber Optic cable - ST Data Bus External [Image] CONNECTIONS Function Label Function Label 40-pin DTE port CN1 Fiber optic connector CN3 (ST) Fiber optic connector CN2 (ST) DIAGNOSTIC LED(S) LED Color Status Condition PWR Unidentified On Power is on PWR Unidentified Off Power is off LNK Unidentified On Network connection is good LNK Unidentified Off Network connection is broken TX Unidentified On Data is being transmitted TX Unidentified Off Data is not being transmitted RX Unidentified On Data is being received RX Unidentified Off Data is not being received FDX Unidentified On Transceiver in full duplex mode FDX Unidentified Off Transceiver not in full duplex mode COL Unidentified On Collision detected on network COL Unidentified Off No collision detected on network