A-4 Sun Netra CP3220 Blade Server User’s Guide • January 2010
A.3 Connectors and Pinouts

A.3.1 Front Panel Connectors

The front panel has the following connectors, see FIGURE1-1:
■One 10/100/1000BASE-T Ethernet port (RJ-45)
■One serial port (RJ-45)
■TwoUSB ports

A.3.1.1 Ethernet Port

The Ethernet connector is an RJ-45 connector.The controller autonegotiates to either
10 BASE-T,100 BASE-T, or 1000 BASE-T.
FIGUREA-1 showsthe Ethernet port connector.
FIGUREA-1 Ethernet RJ-45 Connector
TABLEA-3 provides the eight pin assignments for the Ethernet port connector.
TABLEA-3 Ethernet Port Connector Pin Assignments
Pin Signal Name Pin Signal Name
1 DA+ 5 DC-
1 2 3 4 5 6 7 8
Green LED
Yellow LED
Blink-Activity Link