Nokia DNT2Mi-fp user manual Q1 management Automatic controll, Port Interface Line

DNT2Mi-fp Data Network Terminal User manual

	Q1 management	Automatic controll	Note
Equipment tests
Power up test		After power is switched on
Self test	Self test (5.4)		During self test
			management and line
			connection is
			disconnected.
Line interface test
Network test	Loop to Line(5,3,2)		See Figure “Network
loop			test loop” after this
Data coming			table.
from the line is
looped back to
the line.
Port interface test
Local test loop	Loop to Port(5,2,3)		See Figure “Local test
Data coming			loop” after this table.
from the DTE is
looped back to
the DTE.

DTE

Port Interface

Line

Interface

AIS

Figure 19. Local test loop

DTE

AIS

Port Interface

Line Interface

Figure 20. Network test loop

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