DI206

1
D-Link ISDN DI-206 and DI-308 RouterLoop back
test procedures.
Plug in the console cable and execute the
Hyper Terminal software(please refer to the
manual provided), you will see the above.
2
Select ISDN.
3
Disable the ISDN interface and Save,before
the actual Loop back test.
4
Select System Maintenance.
5
Select Diagnostic.
6
Select Loopback Test
7
Select ISDN.
8
Key in your own ISDN number (number issued by
ISDN provider),before selecting the Start Test.
9
If you see the above (no number in the two
Err portions),then the Loop back test is
successful.
10
Press any key to stop the Loop back test.
Next press the Enter key to return (as
prompted).
11
After completing the Loop back test,follow the
rest of these steps, to enable the ISDN
interface.
12
Select ISDN.
13
Enable the ISDN interface and Save,before
using the Router in normal operation (example
Internet Access).