Series Features Overview
212 213
Hardware Features (continued)
  WS-2960S-48TS-S WS-C2960S-24TS-S
Switching Fabric (Gbps)  50 50
Maximum Stack Members  0 0
Clustering  Yes, 16 Switches/Cluster Yes, 16 Switches/Cluster
Total Bandwidth of Stack (Gbps)  N /A N /A
Packets per Second per Box (Mpps)  74.4 38.7
MAC Addresses Supported  8000 8000
Routes Supported  N /A N/A
Onboard Memory (DRAM MB)  128 128
10 GBE Density  0 0
Gigabit Ethernet GBIC/SFP Density  2 2
10/100/1000BaseT Density  48 24
Maximum Watt Power Consumption 
(100% Forwarding)
53W 36W
PoE+: Maximum 802.3at devices (30W) 0 0
PoE: Maximum 802.3af Class 3 Devices 
(15.4W) 
0 0
PoE: Maximum 802.3af Class 2 Devices 
(7.3W) 
0 0
AC/DC Support  AC Only AC Only
Redundant Power Supply Support  N/A   N/A
Dimensions (H x W x D) Inches  1.75 x 17.5 x 11.8 1.75 x 17.5 x 11.8
Dimensions (H x W x D) Centimeters  4.5 x 44.5 x 29.9 4.5 x 44.5 x 29.9
Unit Weight Pounds (Kilograms)  10.5 (4.8) 10 (4.5)
Fixed-Configuration Switches: Cisco Catalyst 2960-S Series
Cisco Catalyst 2960-S Spotlight
Cisco FlexStack Stacking
Cisco FlexStack stacking with the hot-swappable 
stack module and Cisco IOS
®
 Software provides 
true stacking as all switches in a stack act as a 
single switch unit. The Cisco FlexStack provides a 
unified data plane, unified configuration, and single 
IP address management for a group of switches. 
The advantages of true stacking are lower total 
cost of ownership through simplified management 
and higher availability. Cisco FlexStack supports 
cross-stack features including EtherChannel, SPAN 
and FlexLink technology. A stack module can be 
added to any Cisco Catalyst 2960-S switch with 
LAN Base software to quickly upgrade the switch to 
make it stack capable. Once a new switch is added 
to a stack the switch will automatically upgrade 
to the correct Cisco IOS
®
 Software version and 
transparently become a stack member.
Power over Ethernet Plus
In addition to PoE 802.3af, the Cisco Catalyst 
2960-S Series Switches support Power over 
Ethernet Plus (PoE+) (IEEE 802.3at standard), which 
provides up to 30W of power per port. The Cisco 
Catalyst 2960-S Series Switches can provide a 
lower total cost of ownership for deployments 
that incorporate Cisco IP phones, Cisco Aironet
®
 
wireless LAN (WLAN) access points, or any IEEE 
802.3af-compliant end device. PoE removes the 
need for wall power to each PoE-enabled device 
and eliminates the cost for additional electrical 
cabling and circuits that would otherwise be 
necessary in IP phone and WLAN deployments. 
Software Features
•   All Cisco Catalyst 2960-S Series Switches ship with the LAN Base image, with the exceptions of 
WS-2960S-48TS-S and WS-C2960S-24TS-S.
•   WS-2960S-48TS-S and WS-C2960S-24TS-S ship with the LAN Lite image and are not upgradeable to 
LAN Base software.
•   Some advanced features, like Cisco FlexStack, PoE+ and SFP+, require a the LAN Base image.