Console Connector Pinouts - Extreme Networks Summit X150 Series Hardware Installation Manual

Technical Specifications

Console Connector Pinouts

This section provides connector pinouts for the console port and associated cables.
Table 52 describes the pinouts for a DB-9 console plug connector.
Table 52: Pinouts for the DB-9 Console Connector
Function
DCD (data carrier detect)
RXD (receive data)
TXD (transmit data)
DTR (data terminal ready)
GND (ground)
DSR (data set ready)
RTS (request to send)
CTS (clear to send)
Figure 183 shows the pinouts for a 9-pin to 25-pin (RS-232) null-modem cable.
Figure 183: Null-Modem Cable Pinouts
Switch
Cable connector: 9-pin female
Screen
TxD
RxD
Ground
RTS
CTS
DSR
DCD
DTR
266
Pin Number
1
2
3
4
5
6
7
8
Shell
3
2
5
7
8
6
1
4
Direction
In
In
Out
Out
-
In
Out
In
PC/Terminal
Cable connector: 25-pin male/female
1 Screen
3 RxD
2 TxD
7 Ground
4 RTS
20 DTR
5 CTS
6 DSR
8 DCD
Summit Family Switches Hardware Installation Guide
25pin