Juniper MX204 Hardware Manual page 45

MX204 3D Universal Edge Router Hardware Guide
Related
Documentation
RJ-45 Connector Pinouts for an MX Series CB-RE or RCB Management Port
Related
Documentation
56
CB-RE and RCB Interface Cable and Wire Specifications for MX Series Routers on
page 39
The port on the Control Board and Routing Engine (CB-RE; Routing and Control Board
(RCB)) labeled is an autosensing 10/100-Mbps Ethernet RJ-45 receptacle that
MGMT
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 31 on page 56 describes the RJ-45 connector pinout.
Table 31: RJ-45 Connector Pinout for the CB-RE or RCB MGMT Port
Pin Signal
1 TX+
2 TX–
3 RX+
4 Termination network
5 Termination network
6 RX–
7 Termination network
8 Termination network
CB-RE and RCB Interface Cable and Wire Specifications for MX Series Routers on
page 39
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