EXFO FTB-8510B Guia Del Usuario página 1193

System Tab
Default Test Preferences
DSn Loop Codes
Allows the
configuration of 10
DS1 loop code pairs.
Press the
Configuration button
to configure each loop
code name, Loop-Up
and Loop-Down
values. The name field
allows up to 16
characters long.
Loop-Up and
Loop-Down range is from 000 to 1111111111111111. The default DS1
loop codes correspond to the DS1 In-Band loop codes
(Loop-Up=10000, and Loop-Down=100).
The Import button allows to import loop codes from a previously
saved file.
The Export button allows to save loop codes to a file.
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SONET/SDH Application