Appendix Etx Matrix Plus Cable Specifications; Tx Matrix Plus Routing Engine Interface Cable Specifications; Table 65: Cable Specifications For Routing Engine Management Interfaces - Juniper TX MATRIX PLUS Hardware Manual

APPENDIX E
TX Matrix Plus Cable Specifications

TX Matrix Plus Routing Engine Interface Cable Specifications

Copyright © 2010, Juniper Networks, Inc.
TX Matrix Plus Routing Engine Interface Cable Specifications on page 443
TX Matrix Plus Alarm Relay Contact Wire Specifications on page 444
For management and service operations, you connect the Routing Engine to an external
console or management network through ports on the corresponding TXP-CB.
NOTE: For troubleshooting only, you can access a T1600 router by connecting
a CIP on the router to an external management device. However, you manage
the routing matrix through external management devices connected to the
TXP-CBs on the TX Matrix Plus router.
The control plane connections between the T1600 routers and the TX Matrix Plus router
are provided by UTP Category 5 Ethernet cables between the RJ-45 ports on the TXP-CIPs
in the TX Matrix Plus router and the LCC-CBs in the T1600 routers. The maximum length
supported is 100 m. The UTP Category 5 cables do not have to be the same length. The
cable wiring is straight-through (not crossover).
Table 65 on page 443 lists the specifications for the cables that connect to management
ports.

Table 65: Cable Specifications for Routing Engine Management Interfaces

Cable
Port Specification
Routing Engine RS-232
console or (EIA-232) serial
auxiliary cable
interface
Routing Engine Category 5 cable
Ethernet or equivalent
interface suitable for
10/100-Mbps/1-Gbps
operation
Maximum
Cable Supplied Length
One 6-ft 6 ft (1.83 m)
(1.83-m) length
with RJ-45
connectors
One 15-ft 328 ft (100 m)
(4.57-m) length
with
RJ-45/RJ-45
connectors
TX Matrix Plus
Router
Receptacle
RJ-45
RJ-45
autosensing
443