Connector Pinouts For Mx Series Routing Engine Aux And Console Ports - Juniper MX480 Hardware Manual

RJ-45 Connector Pinouts for MX Series Routing Engine AUX and CONSOLE
Ports
The ports on the Routing Engine labeled AUX and CONSOLE are asynchronous serial interfaces that accept
an RJ-45 connector. The ports connect the Routing Engine to an auxiliary or console management device.
Table 95 on page 211 describes the RJ-45 connector pinout.
Table 95: RJ-45 Connector Pinout for the AUX and CONSOLE Ports
Pin Signal
1 RTS
2 DTR
3 TXD
4 Ground
5 Ground
6 RXD
7 DSR/DCD
8 CTS
Description
Request to Send
Data Terminal Ready
Transmit Data
Signal Ground
Signal Ground
Receive Data
Data Set Ready
Clear to Send
211