1-8
Figure 1-9
Front panel of the S5500-20TP-SI Ethernet switch
(1) 1000 Base-X SFP port
(2) 1000Base-X SFP port status LED
(3) 10/100/1000 Base-T auto-sensing Ethernet port
(4) 10/100/1000 Base-T auto-sensing Ethernet port status LED
(5) Console port
(6) Seven-segment LED (Unit)
(7) System status LED (SYS)
(8) Hot swappable power module 1 status LED
(PWR1)
(9) Hot swappable power module 2 status LED
(PWR2)
(10) Port mode LED (Mode)
(11) Port status LED mode switching button
(12) Air intake vent
Rear Panel
Figure 1-10
Rear panel of the S5500-20TP-SI Ethernet switch
(1) Grounding screw
(2) Hot swappable power module 1
(3) Hot swappable power module 2
The S5500-20TP-SI provides two power module slots on its rear panel, with only a power module
PSR150-A installed in PWR1 upon device delivery while a blank panel on PWR2. You can install a
power module, which can be PSR150-A or PSR150-D, in PWR2 to serve as a backup. For details about
PSR150-A and PSR150-D, refer to
H3C PSR150-A & PSR150-D Power Modules User Manual.
For
details about how to install the two power modules, refer to
Installing a Power Module
.
Ports
Console Port
Each S5500-SI series provides one console port on the front panel.
Table 1-2
describes the console
port specifications.