Twisted-Pair Ethernet Riser
Note: Follow correct shutdown and power procedure and remove the Ethernet riser from the system unit.
The twisted-pair Ethernet riser comes with a single jumper panel marked LINK with the words ON and OFF on either side. This jumper is used to make the twisted-pair Ethernet riser compatible with IEEE 802.3 10 base T Ethernet networks. The twisted-pair riser is shipped with the jumper set to the ON position.
If the network is not 10 base T, move the LINK jumper to the OFF position.
Twisted Pair Ethernet Card Jumper Position
| | LINK | LINK | |
OFF | | Jumper ON | OFF Jumper | | ON |
Empty Pin | | Empty Pin | |
Jumper in ªOnº Position | Jumper in ªOffº Position |
Green LED
Indicator
Link Integrity
Jumper
Twisted-Pair
Connector
The single green LED on the twisted-pair riser lights when the riser is properly connected to a 10 base T network and the power to the system unit is on. If the green LED does not come on, there could be several possible problems. The twisted-pair cable is defective or not connected, the network is not a 10 base T network, or the Ethernet riser card is not properly installed in the system unit.
Removal and Replacement Procedures 3-27