OSITECH COMMUNICATIONS, INC.
ETHERNETTALK LT990
NIC Type |
Ethernet |
Transfer Rate |
10Mbps |
Data Bus |
Compaq portable bus |
Topology |
Linear Bus/Star |
Wiring Type |
Proprietary Unshielded Twisted Pair RG-58A/U 50ohm coaxial |
Boot ROM |
Not available |
CONNECTIONS | |
Purpose |
Location |
RJ-12 |
CN1 |
BNC | |
Note: See table below for RJ-12 pinout configuration. |
ETHERNET ADAPTER CABLE PINOUT | |
RJ-12 |
RJ-45 |
1 |
N/A |
2 |
2 |
3 |
1 |
4 |
3 |
5 |
6 |
6 |
N/A |
N/A |
4 |
N/A |
5 |
N/A |
7 |
N/A |
8 |
DIAGNOSTIC LED(S) | |||
LED |
Color |
Status |
Condition |
LED1 |
Red |
Blinking |
Data is being transmitted |
LED1 |
Red |
Off |
Data is not being transmitted |
LED2 |
Green |
On |
Polarity is reversed |
LED2 |
Green |
Off |
Polarity is normal |
LED3 |
Green |
Blinking |
Data is being received |
LED3 |
Green |
Off |
Data is not being received |
LED4 |
Red |
On |
Network connection is good |
LED4 |
Red |
Off |
Network connection is broken |