CODENOLL TECHNOLOGY CORPORATION
CODENET 8331B
NIC Type | Ethernet |
Network Transfer Rate | 10Mbps |
Data Bus | 8-bit ISA |
Topology | Linear Bus/Star |
Wire Type | Fiber optic cable |
Boot ROM | Not available |
CONNECTIONS | |||
Function | Label | Function | Label |
Daughterboard header | CN1A | Fiber optic receive connector | CN2 |
Header to main board | CN1B | Fiber optic transmit connector | CN3 |
USER CONFIGURABLE SETTINGS | |||
Setting | Label | Position | |
» | Optical transmitter at full power | SW1/1 | On |
Optical transmitter attenuated by 3dB | SW1/1 | Off | |
» | Factory configured - do not alter | SW1/2 | N/A |
» | Factory configured - do not alter | SW1/3 | N/A |
» | Jabber lockout resets automatically | SW1/4 | Off |
Jabber lockout resets only by cycling power | SW1/4 | On | |
» | Factory configured - do not alter | SW1/5 | N/A |
» | Factory configured - do not alter | SW1/6 | N/A |
» | Factory configured - do not alter | SW1/7 | N/A |
» | SQE heartbeat enabled | SW1/8 | On |
SQE heartbeat disabled | SW1/8 | Off |
ADDRESSES/INTERRUPT SELECTION | ||||||
Base I/O | IRQ | Shared RAM | Boot ROM | JP1/A | JP1/B | JP1/C |
280h | 3 | D0000h | D8000h | Closed | Open | Open |
280h | 3 | D0000h | Disabled | Open | Closed | Open |
280h | 5 | CC000h | Disabled | Closed | Open | Closed |
280h | 7 | CC000h | Disabled | Closed | Closed | Closed |
280h | Disabled | Disabled | Disabled | Open | Closed | Closed |
300h | 5 | CC000h | C8000h | Closed | Closed | Open |
300h | 5 | CC000h | Disabled | Open | Open | Closed |
Sofware | Sofware | Sofware | Sofware | Open | Open | Open |
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
TX | Green | On | Card is transmitting data |
TX | Green | Off | Card is not transmitting data |
CP | Yellow | On | Network collision detected |
CP | Yellow | Off | Network collision not detected |
RX | Green | On | Card is receiving data |
RX | Green | Off | Card is not receiving data |
LL | Yellow | On | Light level below receiver sensitivity |
LL | Yellow | Off | Light level normal |
JAB | Yellow | On | Network jabber detected |
JAB | Yellow | Off | Network jabber not detected |
HL | Yellow | N/A | Not used |