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# IBM CORPORATION
TURBO 16/4 TOKEN-RING ISA ADAPTER
Card Type Network Interface Card
NIC Type Token Ring
Boot ROM Unavailable
Network Transfer Rate 16/4Mbps
Topology Star
Wire Type Unshielded twisted pair
Shielded twisted pair
Data Bus 16-bit ISA
Card Size Half height, half length
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------+-------+----------------------+-------|
| 9-pin serial port | CN1 | RJ-45 UTP connector | CN2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED 1 (Amber) | LED 2 | Condition |
| | (Green) | |
|---------------+-----------+--------------------------------|
| Blinking | Blinking | Adapter is active and awaits |
| | | initialization |
|---------------+-----------+--------------------------------|
| Off | Off | Power is off or initialization |
| | | is in progress |
|---------------+-----------+--------------------------------|
| Off | Blinking | Self diagnosis detected no |
| | | problems, waiting to open |
|---------------+-----------+--------------------------------|
| Off | On | The adapter is open and |
| | | operational |
|---------------+-----------+--------------------------------|
| On | Off | Self diagnosis failed. A |
| | | problem exists |
|---------------+-----------+--------------------------------|
| Blinking | Off | Adapter is closed. A problem |
| | | exists |
|---------------+-----------+--------------------------------|
| Blinking | On | The adapter has detected |
| | | beaconing or a hard error |
+------------------------------------------------------------+