Console Connector Pinouts - Extreme Networks Extreme 7520 Series Hardware Installation Manual

Technical Specifications

Console Connector Pinouts

Table 42
Table 42: 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 33
Figure 33: Null-Modem Cable Pinouts
Figure 34
describes the pinouts for a DB-9 console plug connector.
shows the pinouts for a 9-pin to 25-pin (RS-232) null-modem cable.
shows the pinouts for a 9-pin to 9-pin (PC-AT) null-modem serial cable.
Console Connector Pinouts
Pin Number
1
2
3
4
5
6
7
8
Extreme 7520 Hardware Installation Guide
Direction
In
In
Out
Out
-
In
Out
In
99