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Cisco CGS 2520 Hardware Installation Guide
OL-31444-01
Chapter 1 Product Overview
Switch Models
Switch Models
Note
The information in this document regarding China switches (part numbers ending with -C, for example,
PWR-RGD-AC-DC-C) are identical to the non-China switches, except where specified.
Cable Side
The 10/100BASE-T ports in
Figure 1-1
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 1-1
Cisco CGS-2520-24TC Cable-Side View
Table 1-1
Switch Models
Model
Description
Cisco CGS-2520-24TC
24 10/100BASE-T ports, 2 dual-purpose Gigabit Ethernet ports
(2 10/100/1000BASE-T ports and 2 SFP
1
module slots), and 2 AC
and DC power supply module slots.
1.
SFP = small form-factor pluggable.
Cisco CGS-2520-24TC-C
(For China) 24 10/100BASE-T ports, 2 dual-purpose Gigabit
Ethernet ports (2 10/100/1000BASE-T ports and 2 SFP module
slots), and 2 AC and DC power supply module slots.
Cisco CGS-2520-16S-8PC
16 100 Mb/s SFP module slots; 8 10/100BASE-T PoE+
2
ports,
2 dual-purpose Gigabit Ethernet ports (2 10/100/1000BASE-T ports
and 2 SFP module slots), and 2 AC and DC power supply module
slots.
2.
PoE = Power over Ethernet plus (provides up to 30 W per port)..
Cisco CGS-2520-16S-8PC-C
(For China) 16 100 Mb/s SFP module slots; 8 10/100BASE-T PoE+
ports, 2 dual-purpose Gigabit Ethernet ports (2 10/100/1000BASE-T
ports and 2 SFP module slots), and 2 AC and DC power supply
module slots.
C isco C G S 2520
7
4
9
2
1
3
5
6
8
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