Figure 65: Null-Modem Cable Pinouts
Figure 66 shows the pinouts for a 9-pin to 9-pin (PC-AT) null-modem serial cable.
Figure 66: PC-AT Serial Null-modem Cable Pinouts
Table 23 shows the pinouts for the RJ45 console port on the ExtremeSwitching
switches.
Table 23: RJ45 Console Port on Switch
Function Pin Number Direction
RTS (request to send) 1 Out
DTR (data carrier detect) 2 Out
TXD (transmit data) 3 Out
GND (ground) 4 —
Technical Specications Console Connector Pinouts
ExtremeSwitching 5320 Series Hardware Installation Guide 109