45
Item Specification
Max power consumption
•
Tested
—125 W
•
Theoretical
—150 W
NOTE:
The theoretical max power consumption, greater than the tested max power consumption, is the upper
power consumption threshold defined for the SAP to prevent power module overloading. You must use the
theoretical max power consumption, rather than the tested max power consumption, to calculate the total
power consumption for managing power modules and determining power module numbers.
LEDs
Table 50
LED description
LED Status Description
RUN
(Green)
Off
No power input is available or the SAP-24GBP has failed.
Slow flashing (1 Hz) The SAP-24GBP is operating correctly.
Fast flashing (8 Hz)
System software image is being loaded (in this case, never power
off the device or hot-swap the SAP-24GBP; otherwise, the
SAP-24GBP might be damaged).
SFP 0 to SFP 23
(Yellow/green)
Off
No link is present or the cable is faulty.
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.
Interface specifications
Table 51
Interface specifications
Item Specification
Connector type
SFP
Number of interfaces 24
Interface standards
802.3, 802.3u, and 802.3ab
Supported frame
format
•
Ethernet_II
•
Ethernet_SNAP
Optical
transmit
power
Type Short
distance
Medium
distance
Long distance
Long distance
Ultra-long
distance
Min.
–9.5 dBm
–9 dBm
–2 dBm
–4 dBm
–4 dBm
Max.
0 dBm
–3 dBm
5 dBm
1 dBm
2 dBm
Receiving sensitivity
–17 dBm
–20 dBm
–23 dBm
–21 dBm
–22 dBm
Central wavelength
850 nm
1310 nm
1310 nm
1550 nm
1550 nm
