ADC ICX-250 Manuel D’Utilisation
LED Indicators
ICX-250 Diagnostics 67
Issue 1, September 1998
ADCP-62-023
© 1998, ADC Telecommunications, Inc.
Data Port 2 - Test Pattern Sync
(Green LED)
ICX-250 - Front Panel
ICX-250
1 3 5 7 9 11 13 15 17 19 21 23
2 4 6 8 10 12 14 16 18 20 22 24
FXS Status Channel
Data Loop 2
Lcl. / Off / Net.
Data Loop 1
Lcl. / Off / Net.
T1 Loop
Net. / Off / Lcl.
1 / Off / 2
Off / QRSS
T1 Status
T1 Loop
Test Pattern
Test Pattern
T1 T
est
Self Check
11288-A
ON: Sync
A Green LED indicates that the
test pattern received by the
Data Port (1 or 2) pattern
detector matches the pattern
generated by the system.
test pattern received by the
Data Port (1 or 2) pattern
detector matches the pattern
generated by the system.
OFF: No Sync
Test Pattern
1 Off 2