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LED Indicators
T1 Interface Status -
( tri-color LED )
ICX-250 - Front Panel
ICX-250
OFF: Red Alarm
Indicates a loss of signal on the
receive side of the T1.
YELLOW: Yellow Alarm
Indicates that the near end transmit
path is open but that the receive side
is intact.
GREEN: Normal
Issue 1, September 1998
© 1998, ADC Telecommunications, Inc.
Off / QRSS
1 / Off / 2
T1 Loop
Data Loop 1
Data Loop 2
Net. / Off / Lcl.
Lcl. / Off / Net.
Lcl. / Off / Net.
ICX-250 Diagnostics
FXS Status Channel
1 3 5 7 9 11 13 15 17 19 21 23
2 4 6 8 10 12 14 16 18 20 22 24
T1 Loop
Net. Off Lcl.
T1 Status
63
11284-A
ADCP-62-023
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