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

Appendix B: Technical Specifications

Console Connector Pinouts

This section provides connector pinouts for the console port and associated cables.
Table 86 describes the pinouts for a DB-9 console plug connector.
Table 86: 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 276 shows the pinouts for a 9-pin to 25-pin (RS-232) null-modem cable.
Figure 276: Null-Modem Cable Pinouts
Switch
Cable connector: 9-pin female
Screen Shell
TxD 3
RxD 2
Ground 5
RTS 7
CTS 8
DSR 6
DCD 1
DTR 4
Figure 277 shows the pinouts for a 9-pin to 9-pin (PC-AT) null-modem serial cable.
408
Pin
Number Direction
1 In
2 In
3 Out
4 Out
5 -
6 In
7 Out
8 In
PC/Terminal
Cable connector: 25-pin male/female
1 Screen
3
2
7 Ground
4
20
5
6
8
RxD
TxD
RTS
DTR
CTS
DSR
DCD
25pin
Summit Family Switches Hardware Installation Guide