CRS-311 1:1 Redundancy Switch
Revision 7
Front Panel Operation
MN/CRS311.IOM
5–4
5.1.3 Front Panel LED Indicators
5.1.3.1 Switch Status LED Indicators
The
three
LEDs
featured
to
the
left
of
the
front
panel
keypad
indicated
the
operational
status
of
the
Switch
itself.
The
function
of
these
LEDs
is
as
follows:
LED
Color
Condition
UNIT STATUS
Red
A Switch Fault exists.
Example: PSU fault or COMMS failure
Green
No Switch Faults
STORED EVENT
Off
No Stored Events
Orange
Stored Events exist for the Switch.
Orange
(Flashing)
CAUTION: Switch is in Manual Mode.
Orange
(Flashing 2X rate)
CAUTION: Switch is in Independent Mode.
REMOTE
Off
Switch is in Local Mode. Remote monitoring is possible; remote
configuration control is not allowed.
Orange
Switch is in Remote Mode. Configuration changes are disabled
via the front panel keypad
5.1.3.2 Modem On Line Status LED Indicators
The
two
LEDs
featured
at
the
bottom
center
of
the
front
panel
indicate
the
ON
LINE
status
of
the
Traffic
or
Redundant
modem.
Summary of Contents for CRS-311
Page 22: ...CRS 311 1 1 Redundancy Switch Revision 7 Preface MN CRS311 IOM xxii Notes...
Page 48: ...CRS 311 1 1 Redundancy Switch Revision 7 Cables and Connections MN CRS311 IOM 3 2 Notes...
Page 62: ...CRS 311 1 1 Redundancy Switch Revision 7 Cables and Connections MN CRS311 IOM 3 16 Notes...
Page 128: ...CRS 311 1 1 Redundancy Switch Revision 7 Front Panel Operation MN CRS311 IOM 5 20 Notes...
Page 166: ...CRS 311 1 1 Redundancy Switch Revision 7 Appendix A MN CRS311 IOM A 24 Notes...
Page 178: ...CRS 311 1 1 Redundancy Switch Revision 7 Appendix B MN CRS311 IOM B 12 Notes...
Page 186: ...CRS 311 1 1 Redundancy Switch Revision 7 Appendix C MN CRS311 IOM C 8 Notes...
Page 194: ...2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 333 2200 PHONE 480 333 2161 FAX...
