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Table 10: AMI Standard (Non-HDSL) Spans - Provisioning

Required Tests General Information Parameters

DB Loss Test Unframed all ones pattern sent from

CO or remote test system. Measure-

ments at NI.

0 to -16.5 dB

Span Current

NOTE:

Current measurement test is not re-

quired when the span is fiber out to the

customer site and the smartjack is loc-

ated in the same bay or adjacent bay as

the mux and is locally powered by the

same power plant as the mux.

Use a volt meter that measures

voltage with at least 2 decimal point

accuracy. On a smartjack or NCTE,

measure the voltage between the

two test points labeled current or

voltage.

Voltage meaurement must be 0.6

VDC +/- 0.03 volts to equal 60ma.

Current measurement if taken in

milliamps must be 60 ma +/- 3ma.

QRSS

1 five minute test

test pattern 0 errors

3 in 24

1 two minute test

test pattern 0 errors

All Ones

1 two minute test

test pattern 0 errors

Bridged Tap

test is run on copper portion of spans only,

when errors are detected on other stress

patterns

21 test patterns (test sets are pro-

grammed to run these tests)

Only use this test on copper spans.

0 errors

AT&T Practice ATT-TP-000-000-006

Issue 1, 08/25/06

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