Juniper Networks
Log in
|
How to Buy
|
Contact Us
|
United States (Change)
Choose Country
Close

Choose Country

North America

  • United States

Europe

  • Deutschland - Germany
  • España - Spain
  • France
  • Italia - Italy
  • Россия - Russia
  • United Kingdom

Asia Pacific

  • Asean Region (Vietnam, Indonesia, Singapore, Malaysia)
  • Australia
  • 中国 - China
  • India
  • 日本 - Japan
  • 대한민국 - Korea
  • 台灣 - Taiwan
Solutions
Products & Services
Company
Partners
Support
Education
Community
Security Intelligence Center

Technical Documentation

Download Software
Research a Problem Login required
Case Management Login required
Contract & Product Management Login required
Technical Documentation
Documentation Archive
Enterprise MIBs
File Format Help
Glossary
Portable Libraries
End-of-Life Products
Contact Support
Guidelines and Policies
Security Resources
Home > Support > Technical Documentation > M Series Routers > M120 Router Hardware > Power Supply LEDs on the M120 Craft Interface
Print
Rate and give feedback:  Feedback Received. Thank You!
Rate and give feedback: 
Close
This document helped resolve my issue.  Yes No

Additional Comments

800 characters remaining

May we contact you if necessary?

Name:  
E-mail: 
Submitting...

M Series Search

Advanced Search |  Search Tips
 

Supported Platforms

  • M120 Routers
 
 

Related Documentation

  • M Series
  • M120 AC Power Supply Description
  • M120 DC Power Supply Description
  • M120 AC Power Supply LEDs
  • M120 DC Power Supply LEDs
  • M120 Craft Interface Description
  • Maintaining the M120 Power Supplies
  • Replacing the M120 Craft Interface
 
Recent Community Posts
Show All Show Fewer 
 
 
Related Links
M Series Product Literature
  • Junos Central
  • Junos Technotes
  • Junos Day One Books
M Series Certification
  • Fast Track Certification Program
  • Certification Study Guides
Junos Technical Education Courses (Free)
  • Networking Fundamentals
  • Junos As A Second Language
  • Junos As A Scripting Language
  • Junos As A Security Language
  • Juniper Networks Books
Support
  • Junos Software (Canada & US)  Login required
  • Junos Software (Worldwide) Login required
  • Knowledge Base - Browse M Series Articles  Login required
  • Technical Bulletins for M Series Login required
  • IOS to Junos Migration Tool Login required
  • ScreenOS to Junos software with enhanced services Migration Tool Login required
Show All Show Fewer 
 
 

Power Supply LEDs on the M120 Craft Interface

Each power supply has one LED on the craft interface that indicates its status. The LEDs, labeled 0 and 1, are located on the lower left of the craft interface under the POWER label. Table 1 describes the functions of the power supply LEDs.

Table 1: Power Supply LEDs on the M120 Craft Interface

Label

Color

State

Description

STATUS

Red

On steadily

Power supply has failed.

Green

On steadily

Power supply is functioning normally.

 

Related Documentation

  • M Series
  • M120 AC Power Supply Description
  • M120 DC Power Supply Description
  • M120 AC Power Supply LEDs
  • M120 DC Power Supply LEDs
  • M120 Craft Interface Description
  • Maintaining the M120 Power Supplies
  • Replacing the M120 Craft Interface
 

Published: 2010-10-15

 
  • About Juniper
  • The New Network
  • Investor Relations
  • Press Releases
  • Newsletters
  • Juniper Offices
  • Resources
  • How to Buy
  • Partner Locator
  • Image Library
  • Visio Templates
  • Security Center
  • Community
  • Forums
  • Blogs
  • Junos Central
  • Social Media
  • Support
  • Technical Documentation
  • Knowledge Base (KB)
  • Software Downloads
  • Product Licensing
  • Contact Support
Site Map / RSS Feeds / Careers / Accessibility / Feedback / Privacy & Policy / Legal Notices
Copyright© 1999-2012 Juniper Networks, Inc. All rights reserved.
Help
|
My Account
|
Log Out