Chapter 4 E1 Testing
Testing MFC-R2 Signaling
SmartClass E1 Tester User’s Guide 49
Connecting to the line
After specifying test settings, connect the E1 Tester to the line under test at the
test access point.
To connect to the line
1 If using Simulate mode, connect to the RX/TX1 connector.
If using Simulate mode, the backward end should be ready first.
This means that if the E1 Tester acts as the forward end, the opposite end
should act as the backward end and run before the E1 Tester starts simu-
lating.
If the E1 Tester acts as the backward end, after it starts simulating, the
opposite end starts running.
2 If using any other mode, connect the network side to RX/TX1 connector
and then the customer side to the RX2 connector.
You are connected to the line.
Running the test
After specifying test settings and connecting to the line, you can run the test
and view the results.
To run the test
1 From the E1 R2 menu, select Action and then select Start Simulation.
2 From the E1 R2 menu, select Results and then select one of the following:
– Survey Display displays the forward and backward signaling bits
decoded to line state labels (for example, seize, clear forward, etc.).
– Call States displays call statistics for each channel.
– Line Display displays the current line signaling and/or register
signaling for each receive channel with its associated time stamp.
For more information about R2 results, see “MFC-R2 results” on page 90.
You have completed the test.
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