DC Power Cable Lug Specifications
The accessory box shipped with the router includes the cable lugs that attach to the
terminal of each power supply.
Figure 19: DC Power Cable Lug
g000100
All m easu remen t s in inch es
.90
.68
0 .25
.14 dia .
.170 m ax.
wi re diam et er
(insu lation)
CAUTION: Before routerinstallationbegins, a licensed electricianmust attach
a cable lug to the grounding and power cables that you supply. A cable with
an incorrectly attached lug can damage the router.
DC Power Cable Specifications
You must supply four DC power cables that meet the following specifications: 16-AWG
(1.3 mm
2
), minimum 60° C wire, or as required by the local code.
MX5, MX10, MX40, and MX80 Host Subsystem
•
MX5, MX10, MX40, and MX80 Routing Engine Description on page 42
•
MX5, MX10, MX40, and MX80 Routing Engine LED on page 43
MX5, MX10, MX40, and MX80 Routing Engine Description
The Routing Engine is built-in on the MX5, MX10, MX40, and MX80 baseboard and cannot
be replaced.
The Routing Engine consists of the following components:
•
Processor—Runs Junos OS to maintain the router's routing tables and routing protocols.
•
DRAM—Buffers incoming packets and provides storage for the routing and forwarding
tables and for other Routing Engine processes. To view the amount of DRAM installed
on your router, issue the show chassis routing-engine command.
•
NAND flash—Provides primary storage for software images, configuration files, and
microcode.
See Also Maintaining the MX5, MX10, MX40, and MX80 Routing Engine on page 97•
• show chassis routing-engine
Copyright © 2019, Juniper Networks, Inc.42
MX5, MX10, MX40, and MX80 Universal Routing Platforms Hardware Guide
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