Product Documentation

The following documentation describes how to install and use the M40 Internet router:

• M40 Internet Router Hardware Guide--This manual provides an overview of the router and its components. It describes how to install a router, providing site preparation guidelines and installation instructions. This manual also describes how to perform regular maintenance on the router, how to reinstall router components, and how to troubleshoot hardware problems.
• M20 and M40 Internet Routers PIC Guide--This manual describes the features and specifications of the Physical Interface Cards (PICs) supported on the M20 and
  M40 routers.
• JUNOS Internet software manuals--These manuals describe the JUNOS Internet software, which is the software that runs on Juniper Networks routers. This software is preinstalled on the router. The manuals provide an overview of the software, then describe how to use the software to configure routing protocols and other routing and systemwide properties. They also describe the JUNOS Internet software commands you use to monitor and troubleshoot Juniper Networks routers.