4 Troubleshooting
This chapter describes troubleshooting procedures for the ONline Ethernet 10BASE-T Module. Information on troubleshooting will assist you in verifying operation. Typical fault conditions are addressed in this chapter.
Troubleshooting
Diagnostic features are covered in Table 1-1 on page 1-4. Table 4-1 and Table 4-2 in this chapter cover fault conditions and troubleshooting suggestions for the 10BASE-T Module. This chapter is divided into the following parts:
❑Troubleshooting With the Port Status LEDs
❑Troubleshooting With the Activity LEDs
❑Technical Assistance
