NEC Express5800 User Manual page 285

3.
Route the cable so that it does not interfere with the other PCI board, and connect the
cable to the internal COM connector on mother board.
NOTE:
Two types of connectors are provided with N8117-01A RS-
232C Connector Kit. Use "RS232C cable (A)" for the server.
See the figure below for connector location.
IMPORTANT:
polarity of connector.
Internal COM connector
4.
Make sure that the removed slot cover, screw, or tools are not left in the server. Then,
reassemble the server.
Connect the cable properly by making sure the
Upgrading Your Server 9-29