ISDN-TRK demand test descriptions and error code

Last Updated : Feb 03, 2015 |

Investigate tests in the order presented. By clearing errors associated with the first test, errors generated from other tests may also be cleared. Click on the link to see the full description of the test, error codes, and recommended actions.

Order of investigation

Short test sequence

Long test sequence

D or ND

NPE Crosstalk Test 6

X

ND

Conference Circuit Test 7

X

ND

Port Audit And Update Test 36

X

X

ND

Signaling Link State Audit Test 255

X

X

ND

Service State Audit Test 256

X

X

ND

Call State Audit Test 257

X

X

ND

ISDN Test Call Test 258

X

ND