Performing A Remote Loop Test - HP auroraTempo User Manual

aurora Tempo - User Guide

Performing a Remote Loop Test

To establish a remote loop aurora
remote end of the network, telling it to loop back any data
that is sent to it.
The loop mechanism varies with interface that is being used.
Loop codes are activated in different ways, depending on the
framing type. With ESF framing aurora
codes continuously until instructed to stop. The loop is only
established by the receiving end when :
- three or more loop codes are received and
- the sender stops loop code transmission.
With SF framing the receiving end establishes the loop after
it has received codes for five seconds.
aurora
Loop (Sealing Current Reversal) and DSU Loop (BPV
Sequence).
2
Note
You can only establish a remote loop if aurora
emulating an OCU.
You can perform a Remote Loop Test from the Physical
Status window. To do this:
• Press the function key labelled Remote Loop - the
Remote Loop Test window is displayed.
4-24
Tempo
enables you to establish two types of loop: CSU
Tempo
sends a message to the
Tempo transmits the loop
is
Tempo
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