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CHAPTER 5 ND-71548 (E)
Page 356
Issue 2
INSTALLATION TEST PROCEDURE
NAP-200-047
Sheet 1/2
Test of Connection and Alternate Routing
to All Tie Lines
START
Test the trunks in the primary
route one at a time.
Make busy all trunks in the primary route except the trunk to
be tested.
Station A calls Station B via the primary route.
After Station B answers, check the normality of the speech
condition including the speech level, presence of noise, and
one-way speech.
Release.
Make all the trunks in the primary route busy.
Test the trunks in the alternate
route one at a time.
Make busy all trunks in the alternate route except the trunk
to be tested.
Station A calls Station B via the alternate route.
After Station B answers, check the normality of the speech
condition including the speech level, presence of noise, and
one-way speech.
Release.
Cancel the Make Busy condition of the trunks.
END