990DSL
Users Manual
Introduction.......................................................................................... 3-1
The Menus ........................................................................................... 3-3
Function Keys .................................................................................. 3-10
Running a Self-Test ......................................................................... 3-24
4
Introduction.......................................................................................... 4-1
POTS Auto-Test................................................................................... 4-2
The POTS Toolbox .............................................................................. 4-8
Voltage Test ..................................................................................... 4-8
Opens Test ....................................................................................... 4-15
Opens Test Results....................................................................... 4-16
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