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  | 
| 
 CONNECTIONS  | |||
| 
 Function  | 
 Label  | 
 Function  | 
 Label  | 
| 
 9-pin serial port  | 
 CN1  | 
 RJ-45 UTP connector  | 
 CN2  | 
| 
 DIAGNOSTIC LED(S)  | ||
| 
 LED 1 (Amber)  | 
 LED 2 (Green)  | 
 Condition  | 
| 
 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  |