Extreme Networks ExtremeSwitching 5720 Series Hardware Installation Manual page 100

Console Connector Pinouts
Figure 57: Null-Modem Cable Pinouts
Figure 58 shows the pinouts for a 9-pin to 9-pin (PC-AT) null-modem serial cable.
Figure 58: PC-AT Serial Null-modem Cable Pinouts
Table 50 shows the pinouts for the RJ45 console port on the ExtremeSwitching switches.
Table 50: RJ45 Console Port on Switch
Function
RTS (request to send)
DTR (data carrier detect)
TXD (transmit data)
GND (ground)
GND (ground)
100 ExtremeSwitching 5720 Series Hardware Installation Guide
Pin Number
1
2
3
4
5
Technical Specifications
Direction
Out
Out
Out
—
—