Juniper MX10003 - Connector Pinouts for an MX Series CB-RE or RCB Management Port

Table 32: RJ-45 Connector Pinout for the AUX and CONSOLE Ports
DescriptionSignalPin
Request to SendRTS1
Data Terminal ReadyDTR2
Transmit DataTXD3
Signal GroundGround4
Signal GroundGround5
Receive DataRXD6
Data Set ReadyDSR/DCD7
Clear to SendCTS8
RJ-45 Connector Pinouts for an MX Series CB-RE or RCB Management
Port
The port on the Control Board and Routing Engine (CB-RE; Routing and Control Board (RCB)) labeled
MGMT is an autosensing 10/100/1000-Mbps Ethernet RJ-45 receptacle that accepts an Ethernet cable
for connecting the Routing Engine to a management LAN (or other device that supports out-of-band
management).
NOTE: In routers where the Routing Engine and Control Board (CB) are integrated into a single
board, a CB-RE is known as Routing and Control Board (RCB). The RCB is a single FRU that
provides Routing Engine and CB functionality.
Table 33 on page 80 describes the RJ-45 connector pinout.
Table 33: RJ-45 Management Port Connector Pinouts for the CB-RE or RCB MGMT Port
DescriptionSignalPin
Transmit/receive data pair 1TRP1+1
80