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Installation and Operation Manual Chapter 5 Monitoring and Diagnostics

Egate-100 Ver. 4.0 Performing Diagnostics Tests 5-29

Running BERT Test

You can check the quality of the physical E1/T1 line between Egate-100 and a

remote end customer-premises device (for example, RICi-E1/T1) by running a

BERT test.

The selected BERT pattern should be looped by the remote device and analyzed

upon return to Egate-100. The line quality is determined based on the level of

errors detected in the received stream.

³ To run a BERT test:

1. Navigate to Main menu > Diagnostics > BERT

The BERT menu appears as illustrated in

Figure

5-27

2. From the BERT menu, configure the following:

 Port Number – Number of the port whose line you wish to test: 1 to 64

for E1 and 1 to 84 for T1.

 Pattern – Select 2^11-1, 2^15-1 or QRSS

 Timeslot – Select 1-31 for E1 and 1-24 for T1 (framed only)

3. Select Send BERT and set it to On to start sending the pattern.

The Sync State and the Bit Error Count are displayed.

4. Select Insert Error to insert a single Bit Error into the generated pattern, and

then press <C> to reset the Bit Error counter.

5. Select Send BERT and set it to Off to stop the test.

6. To switch to the next port or the previous port, type <F> or <B> respectively.

Egate-100

Main Menu> Diagnostics> BERT

1. Port Number[1 - 84] ... (1)

2. Pattern > (2^11-1)

3. Send BERT > (Off)

Please select item <1 to 3>

F - Forward Port; B - Backward Port

ESC-prev.menu; !-main menu; &-exit

Figure

5-27. BERT Menu

Viewing Self Test Results

Egate-100 can display the results of self tests run when the unit is powered up.

³ To view self test results:

1. Navigate to Main menu > Diagnostics

The Diagnostics menu appears as illustrated in

Figure

5-25

2. Select Self Test Result.

1 2 ... 228 229 230 231 232 233 234 235 236 237 238 ... 317 318

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