COMPEX, INC.
ANET-1-TP
NIC Type | ARCnet |
Transfer Rate | 2.5Mbps |
Data Bus | 8-bit ISA |
Topology | Linear Bus |
Wiring Type | Shielded/Unshielded twisted pair |
Boot ROM | Available |

NODE ADDRESS | ||||||||
Node | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 | SW1/7 | SW1/8 |
0 | - | - | - | - | - | - | - | - |
1 | Off | On | On | On | On | On | On | On |
2 | On | Off | On | On | On | On | On | On |
3 | Off | Off | On | On | On | On | On | On |
4 | On | On | Off | On | On | On | On | On |
251 | Off | Off | On | Off | Off | Off | Off | Off |
252 | On | On | Off | Off | Off | Off | Off | Off |
253 | Off | On | Off | Off | Off | Off | Off | Off |
254 | On | Off | Off | Off | Off | Off | Off | Off |
255 | Off | Off | Off | Off | Off | Off | Off | Off |
Note:Node address 0 is used for messaging between nodes and must not be used. A total of 255 node address settings are available. The switches are a binary representation of the decimal node addresses. Switch 1 is the Least Significant Bit and switch 8 is the Most Significant Bit. The switches have the following decimal values: switch 1=1, 2=2, 3=4, 4=8, 5=16, 6=32, 7=64, 8=128. Turn off the switches and add the values of the off switches to obtain the correct node address. (On=0, off=1) | ||||||||
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
LED1 | Red | On | Data is being transmitted |
LED1 | Red | Off | Data is not being transmitted |
LED2 | Green | On | Data is being received |
LED2 | Green | Off | Data is not being received |
TIMEOUT CONFIGURATION | |||
Response Time | JP1 | JP2 | |
| » | 74.7 m | Open | Open |
283.4 m | Open | Closed | |
561.8 m | Closed | Open | |
1118.6 m | Closed | Closed | |
Note:Timeout is the time required for the network signal to make a complete trip around the network. Using a
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MODE SELECTION | ||
Mode | JP3 | |
| » | Normal | As shown in diagram on previous page |
Special | As shown on diagram on previous page | |
Note:In normal mode, any 32KB memory segment in the system may be selected. For an AT, however, with
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I/O BASE ADDRESS | |||||||
Address | JP4 | JP5 | JP6 | JP7 | JP8 | JP9 | |
260h | Closed | Open | Open | Closed | Closed | Open | |
280h | Closed | Closed | Closed | Open | Closed | Open | |
| » | 2E0h | Closed | Open | Open | Open | Closed | Open |
2F0h | Open | Open | Open | Open | Closed | Open | |
300h | Closed | Closed | Closed | Closed | Open | Open | |
360h | Closed | Open | Open | Closed | Open | Open | |
Note:Jumpers count from right to left in the diagram. | |||||||
INTERRUPT REQUEST | ||||||
IRQ | JP10 | JP11 | JP12 | JP13 | JP14 | |
| » | 2 | Closed | Open | Open | Open | Open |
3 | Open | Closed | Open | Open | Open | |
4 | Open | Open | Closed | Open | Open | |
5 | Open | Open | Open | Closed | Open | |
7 | Open | Open | Open | Open | Closed | |
BOOT ROM ADDRESS | ||||||
Address | JP15 | JP16 | JP17 | JP18 | JP19 | |
C0000h | Closed | Closed | Closed | Open | Open | |
C8000h | Open | Closed | Closed | Open | Open | |
CC000h | Open | Open | Closed | Open | Open | |
| » | D0000h | Closed | Open | Closed | Open | Open |
Note:Jumpers count from the bottom up in the diagram. | ||||||