Physical Tests (9820-2M, 9820-8M, 9820-45M); Dte Loopback (9820-2M, 9820-8M, 9820-45M) - Paradyne iMarc SLV Operation Manual

Physical Tests (9820-2M, 9820-8M, 9820-45M)

Physical Tests can be commanded for the user data port.

DTE Loopback (9820-2M, 9820-8M, 9820-45M)

The DTE external Loopback (DTLB) test loops the received signal on a user data
port back to the DTE. Use this test for isolating problems on the user data port.
An attached device or test equipment must generate data to be looped back.
To start and stop a DTE Loopback, follow this menu selection sequence:
View the length of time that the test has been running in the Result column.
9000-A2-GB33-20
CAUTION:
You should not run these tests with frame relay equipment attached; you
must disconnect the frame relay equipment and use external test
equipment.
User
DTLB
Data
Port
CAUTION:
DTE Loopback will affect the operation of the frame relay PVCs assigned
to the user data port. Any IP data being sent while this test is active will
be disrupted.
Main Menu→Test→Data Port Physical Tests
May 2003
5. Troubleshooting
Network
Port
99-16284
5-47