B-1
Appendix B: Pin Assignments
Console Port Pin Assignments
The DB-9 serial port on the switch’s rear panel is used
to connect to the switch for out-of-band console
configuration. The on-board menu-driven configuration program can be accessed
from a terminal, a PC running a terminal emulation program, or from a remote
location via a modem connection. The pin assignments used to connect to the serial
port are provided in the following tables.
DB-9 Port Pin Assignments
EIA
Circuit
CCITT
Signal
Description
Switch’s
DB9 DTE
Pin #
PC DB9
DTE
Pin #
Modem
DB25
DCE Pin #
Signal
Direction
DTE-DCE
CF
109
DCD
(Data Carrier Detected)
1
1
8
<------
BB
104
RxD
(Received Data)
2
2
3
<------
BA
103
TxD
(Transmitted Data)
3
3
2
------>
CD
108.2
DTR
(Data Terminal Ready)
4
4
20
------>
AB
102
SG
(Signal Ground)
5
5
7
-------
CC
107
DSR
(Data Set Ready)
6
6
6
<------
CA
105
RTS
(Request-to-Send)
7
7
4
------>
CB
106
CTS
(Clear-to-Send)
8
8
5
<------
CE
125
RI
(Ring Indicator)
9
9
22
<------
Summary of Contents for CheetahSwitch Workgroup-3514F
Page 2: ......
Page 60: ...Using the System Configuration Program 2 50...
Page 106: ...Advanced Topics 4 8...
Page 110: ...Troubleshooting A 4...
Page 113: ......
Page 114: ...ES3514F ES3526F ES3526G E072000 R04 F2 2 150074 102...
