ACCTON TECHNOLOGY CORPORATION
RINGPAIR-4/16 (TR1605)
NIC Type | Token-Ring |
Transfer Rate | 4/16Mbps |
Data Bus | 16-bit ISA |
Topology | Ring |
Wiring Type | Shielded twisted pair Unshielded twisted pair |
Boot ROM | Available |

BOOT ROM SIZE | |||
Size | JP1 | JP3 | |
| » | 32KB | Pins 2 & 3 Closed | Pins 2 & 3 Closed |
64KB | Pins 1 & 2 Closed | Pins 1 & 2 Closed | |
BOOT ROM | ||
Setting | JP2 | |
| » | Disabled | Pins 1 & 2 Closed |
Enabled | Pins 2 & 3 Closed | |
DMA CHANNEL | |||||||
Channel | JP4A | JP4B | JP4C | JP7A | JP7B | JP7C | |
| » | DMA5 | Open | Open | Closed | Open | Open | Closed |
DMA6 | Open | Closed | Open | Open | Closed | Open | |
DMA7 | Closed | Open | Open | Closed | Open | Open | |
Disabled | Open | Open | Open | Open | Open | Open | |
INTERRUPT REQUEST | ||||||||||
IRQ | JP5A | JP5B | JP5C | JP5D | JP5E | JP5F | JP5G | JP5H | JP5I | |
| » | 3 | Closed | Open | Open | Open | Open | Open | Open | Open | Open |
4 | Open | Closed | Open | Open | Open | Open | Open | Open | Open | |
5 | Open | Open | Closed | Open | Open | Open | Open | Open | Open | |
6 | Open | Open | Open | Closed | Open | Open | Open | Open | Open | |
7 | Open | Open | Open | Open | Closed | Open | Open | Open | Open | |
9 | Open | Open | Open | Open | Open | Closed | Open | Open | Open | |
10 | Open | Open | Open | Open | Open | Open | Closed | Open | Open | |
11 | Open | Open | Open | Open | Open | Open | Open | Closed | Open | |
12 | Open | Open | Open | Open | Open | Open | Open | Open | Closed | |
COMPATIBILITY MODE | |||||
Option | JP6A | JP6B | JP6C | JP6D | |
| » | Select 0 | Closed | Open | Open | Open |
Select 1 | Open | Closed | Open | Open | |
Select 2 | Open | Open | Closed | Open | |
Select 3 | Open | Open | Open | Closed | |
Note:If the card fails to run after eliminating all other possible problems, use one of the optional settings. | |||||
I/O BASE ADDRESS AND BOOT ROM ADDRESS | |||||||
I/O Address | 32KB ROM Address | 64KB ROM Address | JP8A | JP8B | JP8C | JP8D | |
| » | 0A20-0A31h | C0000h-CFFFFh | C0000h-C7FFFh | Closed | Open | Open | Open |
1A20-1A31h | D0000h-DFFFFh | C8000h-CFFFFh | Open | Closed | Open | Open | |
2A20-2A31h | N/A | D0000h-D7FFFh | Open | Open | Closed | Open | |
3A20-3A31h | N/A | D8000h-DFFFFh | Open | Open | Open | Closed | |
NETWORK SPEED | ||
Speed | JP9 | |
| » | 16Mbps | Pins 2 & 3 Closed |
4Mbps | Pins 1 & 2 Closed | |
CABLE TYPE | |||
Type | JP10A & JP10B | JP11A & JP11B | |
| » | Shielded twisted pair | Open | Open |
Unshielded twisted pair | Closed | Closed | |
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
LED1 | Green | On | Link is correctly configured and running at 16Mbps |
LED1 | Red | On | Link is correctly configured and running at 4Mbps |