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Page 294 of 504 Digital telephones line engineering
553-3001-367 Standard 3.00 August 2005
Figure 47
Engineer a telephone line (Part 4 of 8)
553-AAA2056
Is there
another
pair available?
Is this the
second time
around?
Collect more detailed
loop data and calculate
EPL(Procedure 7)
Is EPL
less than
12.0 dB?
Go to
Step 20
Go to
Step 18
Go to
Step 1
NO
NO
NO
YES
YES
YES
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[ 17 ]
[ 18 ]
[ 19 ]
Go to
Step 27