Serial Port Connector - Cisco CDE 220 Series Hardware Installation Manual

Serial Console-Interface Connector Pin Assignments
Table B-2
Description
Interface signal ground
Interface signal ground
Receive Data; input
Ready to send; output
Data Set Ready; input
Clear to Send; input

Serial Port Connector

The CDEs have one standard serial port connector located on the back of the device.
Note
Figure B-1
back of the device. These pin number assignments conform to the industry standard for RS-232
communications.
Figure B-1
1
Table B-3
server and a CDE.
Table B-3
Signal Name/
Function
TXD
RXD
DSR
GND
DTR
RTS
CTS
GND
Cisco Content Delivery Engine 205/220/250/280/285/420/460/475 Hardware Installation Guide
B-2
RJ-45 Connector Pin Assignments (continued)
The CDE280 Engine uses a KVM console or CIMC virtual console. For more information on
the KVM console, see the
shows the pin number assignments for the 9-pin, male D-shell serial port connector on the
Serial Port Connector
5
6 9
provides the RJ-45-to-DB-9 pinout information for the interconnections between the terminal
RJ-45 Connector to DB-9 Pinout
RJ-45 Pin
6
3
2
5
7
1
8
4
Pin I/O
4 —
5 —
6 In
7 Out
8 In
9 In
"KVM Console" section on page B-3
RJ-45 DB-9 Pin
Yellow 2
Black 3
Orange 4
Green 5
Brown 6
Blue 7
Slate/Grey 8
Red —
Appendix B Connector Pin Assignments
Signal Name
GND
GND
RXD
RTS
DSR
CTS
Signal Name/
Function
RXD
TXD
DTR
GND
DSR
CTS
RTS
GND