Gigabit-Ethernet Ports; Qsfp Port - Sun Oracle SPARC T4-4 Installation Manual

Pin Signal Description
4 Common Mode Termination

Gigabit-Ethernet Ports

Four RJ-45 Gigabit Ethernet connectors (NET0, NET1, NET2, NET3) are located on
the system back panel. The Ethernet interfaces operate at 10 Mbit/sec, 100 Mbit/sec,
and 1000 Mbit/sec.
Pin Signal Description
1 Transmit/Receive Data 0 +
2 Transmit/Receive Data 0 –
3 Transmit/Receive Data 1 +
4 Transmit/Receive Data 2 +

QSFP Port

The QSFP connector is a 10-Gigabit XUAI port connection.
Pin Signal
1 GND
2 TX2n
3 TX2p
4 GND
5 TX4n
6 TX4p
7 GND
Pin
8
Pin
5
6
7
8
Pin Signal Pin
11 SCL 21
12 SDA 22
13 GND 23
14 RX3p 24
15 RX3n 25
16 GND 26
17 RX1p 27
Signal Description
Common Mode Termination
Signal Description
Transmit/Receive Data 2 –
Transmit/Receive Data 1 –
Transmit/Receive Data 3 +
Transmit/Receive Data 3 –
Signal Pin
RX2n 31
RX2p 32
GND 33
RX4n 34
RX4p 35
GND 36
ModPrsL 37
Connecting the Server Cables
Signal
Reserved
GND
TX3p
TX3n
GND
TX1p
TX1n
39