52
LEDs
Table 60
LED description
LED Status Description
RUN
(green)
Off
No power input is available or the SAP-20GE2XP has failed.
Slow flashing (1 Hz) The SAP-20GE2XP is operating correctly.
Fast flashing (8 Hz)
System software is being loaded or the SAP-20GE2XP is not
operating.
CAUTION:
To avoid hardware damage, do not power off the router, or insert
or remove the SAP-20GE2XP when the software image is being
loaded.
Status LEDs for
SFP ports GE0 to
GE15
(yellow/green)
Off
No link is present.
Steady green
A 1000 Mbps link is present.
Flashing green
Data is being received or transmitted at 1000 Mbps.
Steady yellow
A 100 Mbps link is present.
Flashing yellow
Data is being received or transmitted at 100 Mbps.
Status LEDs for
combo copper
ports GE16 to GE
19
(yellow/green)
Off
No link is present.
Steady green
A 1000 Mbps link is present.
Flashing green
Data is being received or transmitted at 1000 Mbps.
Steady yellow
A 10/100 Mbps link is present.
Flashing yellow
Data is being received or transmitted at 10/100 Mbps.
Status LEDs for
combo fiber ports
GE16 to GE 19
(yellow/green)
Off
No link is present.
Steady green
A 1000 Mbps link is present.
Flashing green
Data is being received or transmitted at 1000 Mbps.
Steady yellow
A 100 Mbps link is present.
Flashing yellow
Data is being received or transmitted at 100 Mbps.
Status LEDs for
SFP+ ports 0 and
1 (yellow/green)
Off
No link is present.
Steady green
A 10 Gbps link is present.
Flashing green
Data is being received or transmitted at 10 Gbps.
Steady yellow
The transceiver module failed to be detected.
Interface specifications
Table 61
SFP port specifications
Item Specification
Connector type
LC
Transceiver module
type
SFP