
COMSPHERE 392xPlus Modems
NOTE
The test delays 15 to 30 seconds to allow any outstanding network management messages to propagate before the VF channel is interrupted by the test.
The message Started appears on the LCD, and the Test LED lights for the duration of the test. If OtherTestActive appears on the LCD, another test is in progress. Select Abort to clear the current test and try again. If the Test Timeout configuration option is enabled, Test Timeout appears at the conclusion of the test. If it is disabled, the test operates until aborted. For more information on the Test Timeout configuration option, refer to the Test section in Chapter 4. A Ring Indicate during this test can cause errors.
To exit this function and remain in the Test branch, press the key. To exit and return to the
key.
Rem Digital Loop
This test is not available when:
•Using TMp modulation.
•Using Remote mode.
•V.54 configuration option is enabled.
•Using V.34 modulation with the Aysmmetric Rate configuration option enabled.
Rem Digital Loop performs a remote digital loopback (CCITT V.54 Loop 2), Figure
Figure 3-5. Remote Digital Loopback
November 1996 |