Nortel Networks 114200-E manual Chapter Operating the ARN, Understanding the ARN LEDs

Chapter 3

Operating the ARN

This chapter describes how to operate the Passport ARN router, as follows:

Topic	Page
Understanding LED descriptions	3-1
Ensuring a successful installation	3-9
Powering on and off the ARN	3-11
Resetting the ARN	3-12
Removing a flash memory card	3-13
Protecting memory card files	3-14
Where to go next	3-15

Understanding the ARN LEDs

Light-emitting diodes (LEDs) on the ARN provide information about how the ARN is operating. The following sections describe the ARN LEDs:

•Base Module LEDs

•Expansion Module LEDs

•Adapter Module LEDs

Note: For information about LEDs on the optional V.34 Modem Console module on the ARN back panel, see Table 3-14 on page 3-9.

114200-E Rev 00 3-1