3 com1 serial port – Intel SE8500HW4 User Manual
Page 66

Connectors
Intel® Server Board Set SE8500HW4
Revision
1.0
Intel order number D22893-001
54
The Intel
®
Server Board Set SE8500HW4 also provides an RJ45 connector that connects to the
IMM Advanced for out-of-band server management features. This out-of-band connector is also
referred to as the Generic Communication Module (GCM), or server management Ethernet
controller.
Table 26. Server Management Ethernet Connector Pinout
Pins
Signal
Description
Server Management Ethernet
Connector
1 GCM_NIC_RDM
2 GCM_NIC_RDP
3-6
Magnetics
Tap
7 GCM_NIC_TDM
8 GCM_NIC_TDP
A1
TP_GCM_RJ45_YEL_LED_A
Yellow LED Anode
C1
TP_GCM_RJ45_YEL_LED_C
Yellow LED Cathode
A2
GCM_NIC_ACTLED_N
Green LED Anode
C2
GCM_NIC_ACTLED_R_N
Green LED Cathode
7.7.3
COM1 Serial Port
The Intel
®
Server Board Set SE8500HW4 has one DB9 port that can be either COM1 or the
Emergency Management Port for remote server management.
Table 27. COM1 Serial Port Pinout
Pin
Signal
Description
1
DCD_N
Data Carrier Detect
2 RXD Receive
Data
3 TXD Transmit
Data
4
DTR_N
Data Terminal Ready
5 GND GND
6
DSR_N
Data Set Ready
7
RTS_N
Request To Send
8
CTS_N
Clear To Send
9 RI_N Ring
Indicator
Yellow LED
Green LED