ND-71548 (E) CHAPTER 6
Page 383
Issue 2
FAULT RECOVERY DURING TESTS
CHAPTER 6 FAULT RECOVERY DURING TESTS
1. GENERAL
The fault recovery procedures in this Chapter are used when a connection cannot be established in the normal
manner or an abnormal connection is discovered as a result of the tests in Chapter 4, “SYSTEM STARTUP”,
and Section 2., “BASIC CONNECTION TEST” of Chapter 5.
2. OUTLINE OF PROCEDURE FOR FAULT RECOVERY
The procedures for performing fault recovery are described in the NAPs indicated to the right of each item in
the following flowchart.
START
Abnormal Lamp Indication After System Startup: NAP-200-057
Faulty DT (Dial Tone) Connection: NAP-200-058
Faulty Station To Station Connection: NAP-200-059
END