MACNET
SE470E (VER. A)
NIC Type: | Ethernet |
Transfer Rate: | 10Mbps |
Data Bus: | 32-bit SE Processor direct slot (Apple) |
Topology: | Linear Bus Star |
Wiring Type | AUI transceiver via DB-15 port RG-58A/U 50ohm coaxial Shielded/Unshielded twisted pair |
Boot ROM | Available |

CABLE TYPE | |
Type | SW1 |
AUI transceiver via DB-15 port | Position 2 |
RG-58A/U 50ohm coaxial | Position 3 |
Shielded/unshielded twisted pair | Position 1 |
ON-BOARD RAM | ||
Setting | JP1 | |
| » | 64KB | Closed |
16KB | Open | |
Note:The location of JP1 is not specified in manufacturer’s documentation. | ||
BOOT ROM | |||
Setting | JP2 | JP3 | |
| » | 27128 ROM chip installed | Closed | N/A |
27256 ROM chip installed | Open | N/A | |
| » | 74LS471 ROM chip installed | N/A | Closed |
PJ2 ROM chip installed | N/A | Open | |
Note:The locations of JP2 and JP3 are not specified in manufacturer’s documentation. | |||
DIAGNOSTIC LEDS | |||
LED | Color | Status | Condition |
LED 1 | Green | On | Data is being transmitted or received |
LED 1 | Green | Off | Data is not being transmitted or received |
LED 2 | Red | On | Twisted pair network connection is good |
LED 2 | Red | Off | Twisted pair network connection is broken |