CABLETRON SYSTEMS, INC. E1030/-X, E1040/-X (Fiber Optic) NIC Type Ethernet Transfer Rate 10Mbps Data Bus 8-bit ISA Topology Star Linear Bus Wiring Type 200µ fiber optic cable AUI transceiver via DB-15 port Boot ROM Not Available [Image] CONNECTIONS Purpose Location SMA 905 Receive Connector (gray) CN1 SMA 905 Transmit Connector (black) CN2 INTERRUPT REQUEST IRQ JP1A JP1B JP1C JP1D JP1E JP1F 2/9 Open Open Open Open Open Closed » 3 Closed Open Open Open Open Open 4 Open Closed Open Open Open Open 5 Open Open Closed Open Open Open 6 Open Open Open Closed Open Open 7 Open Open Open Open Closed Open I/O BASE ADDRESS Address JP2 JP3 » 220h Closed Closed 280h Closed Open 300h Open Closed 380h Open Open CABLE TYPE Type SW1 » 200µ fiber optic cable On AUI transceiver via DB-15 port Off SIGNAL QUALITY ERROR (SQE) TEST Setting SW2 » Disabled Off Enabled On Note:Signal Quality Error (SQE) is a test of the collision circuitry and path. [Image] DIAGNOSTIC LED(S) LED Color Status Condition 1 Green On/Blinking Data is being transmitted 1 Green Off Data is not being transmitted 2 Red On/Blinking Collision detected on network 2 Red Off Normal operation 3 Yellow On/Blinking Data is being received 3 Yellow Off Data is not being received 4 Green On Fiber optic network connection is good 4 Green Off Fiber optic network connection is broken