1-3
Cisco CGS 2520 Hardware Installation Guide
OL-31444-01
Chapter 1 Product Overview
Ports
The100 Mb/s SFP ports and the 10/100BASE-T PoE+ ports are grouped in pairs. The first member of
the pair (port 1) is above the second member (port 2) on the left. Port 3 is above port 4, and so on. The
dual-purpose ports are numbered 1 and 2.
Figure 1-2
Cisco CGS-2520-16S-8PC Cable-Side View
Ports
•
10/100BASE-T Ports, page 1-4
•
PoE and PoE+ Ports, page 1-4
•
Dual-Purpose Gigabit Ethernet Ports, page 1-5
•
Power-Input Terminal, page 1-7
•
Alarm Ports, page 1-7
•
Management Ports, page 1-8
1
SD
1
flash memory card slot
1.
SD = Secure Digital
6
RJ-45 console port
2
LEDs
7
USB (mini-Type B) console port
3
Express Setup button
8
Power-input terminal
4
10/100BASE-T ports
9
Alarm port
5
Dual purpose ports
1
SD flash memory card slot
6
Dual purpose ports
2
LEDs
7
RJ-45 console port
3
Express Setup button
8
USB (mini-Type B) console port
4
100 Mb/s SFP ports
9
Power-input terminal
5
10/100BASE-T PoE+ ports
10
Alarm port
C isco C G S 2520
PO W ER
O VER
ETHERNET
PO W ER
O VER
ETHERNET
8
4
10
2
1
3
6
5
7
9
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