Specifications

On-Line Operation
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2. Press the button beneath Dial. The screen displays the Dial Aggregate
Diagnostics submenu. (See "Individual Port Testing" and "Channel Testing" in
Chapter 7 for information on the Port Diagnostics and Channel Diagnostics
submenus, respectively.) When the DAP is in dial backup operation, EEErr
(End-to-End Error), DLoop (Digital Loop), V54DL (V.54 Digital Loop), Loop2
(Loop 2) and L2Err (Loop 2 Error) appear on the screen. (To select the Loop 2
Error Test, you must first press the > button.) When the DAP is in normal
operation SlfEr (Self-Error) appears on the screen.
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Activating Timed Tests
To activate a timed test (Self-Error, End-to-End Error, Loop 2 Error), follow these steps,
starting from the Dial Aggregate Diagnostics submenu:
Note: The End-to-End Error Test is not available when the service is set for Clear
Channel 64 Kbps or when the Clear Secondary Channel feature is enabled.
1. Press the button beneath the test you wish to run. (To select the Loop 2 Error
Test, you must first press the > button.)
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