
Configuring FE1 Services
308648-14.00 Rev 00
9-29
Running Port Tests
Port tests affect a logical line associated with a port.
Table 9-9
describes the BERT test commands you can send on an FE1 port.
In line loopback, the signal does not go through the framing device.
To run FE1 port tests, complete the following tasks.
Table 9-9. Send Commands for FE1 Port Tests
Send Command Function
Reset BERT Counters Resets all counters to 0
Insert 1 Error Inserts a single (nonrepeating) error into the bit stream
Insert 1 Error/1K Inserts a deliberate error into every thousandth position in the
bit stream
Insert 1 Error/1M Inserts a deliberate error into every millionth position in the bit
stream
Disable Insert Error Stops the insertion of deliberate errors into the bit stream
Caution:
Wait for the window to update before selecting another command.
Site Manager Procedure
You do this System responds
1. Set the test parameters in the Port Actions
window. See “Setting Port Test
Parameters” on page 9-27
.
2. Click on
Apply
.
3. To start a test, click on the appropriate
Send
command.
4. Repeat step 3 for each test you want to
run.
5. Click on
Done
. The FE1 Port Parameters window opens.
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