ADTRAN T1-FT1 user manual Testing Example, Far End Looped Back Test, N I T O R 3 U T I L

Models: T1-FT1

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Chapter 4 Testing Example

Prior to actually using the TSU to pass data, it is recommended to run tests on the circuit.

The testing consists of sending a test pattern from end to end and checking for errors in the pattern. There are two types of tests used to accomplish this.

Send the pattern from one end and loopback the far end.

Send the pattern from both ends and check at both ends.

Far End Looped Back Test

Two types of tests can be executed with the far end looped. The first is a check of the network and the network interfaces at both ends (511). The second is a check of the DTE port.

Network Interface Test

The Network Interface Test can be run with any channel setup because the 511 pattern is always sent in the occupied channels.

1.At the main menu, use the scroll keys to place the cursor on 4)TEST.

1 )

M O N I T O R 3 ) U T I L

2 )

C O N F I G

4 ) T E S T

2.Press ENTER to select.

The first two test submenu items display.

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TSU User Manual

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ADTRAN T1-FT1 user manual Testing Example, Far End Looped Back Test, N I T O R 3 U T I L, Network Interface Test