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The Cisco® Catalyst®
2960-S and 2960 Series Switches are the leading Layer 2 edge, providing
improved ease of use, highly secure business operations, improved
sustainability, and a borderless network experience. The Cisco Catalyst
2960-S Series Switches include new Cisco FlexStack switch stacking
capability with 1 and 10 Gigabit connectivity, and Power over Ethernet
Plus (PoE+) with the Cisco Catalyst 2960 Switches offering fast Ethernet
access connectivity and PoE capabilities. The Cisco Catalyst 2960-S and
2960 Series are fixed-configuration access switches designed for
enterprise, midmarket, and branch office networks to provide lower total
cost of ownership. The Cisco Catalyst 2960-S is shown in Figure 1, and
the Cisco Catalyst 2960 Series Switches are shown in Figure 2.
What's new for the Cisco Catalyst 2960-S Series Switches with LAN Base software:
•
10 and 1 Gigabit Ethernet uplink flexibility with Small Form-Factor
Pluggable Plus (SFP+), providing business continuity and fast transition
to 10 Gigabit Ethernet
• 24 or 48 ports of Gigabit Ethernet desktop connectivity
•
Cisco FlexStack stacking module with 40 Gbps of throughput, allowing
ease of operation with single configuration and simplified switch
upgrade
• PoE+ with up to 30W per port that allows you to support the latest PoE+ capable devices
• Power supply options, with 740W or 370W fixed power supplies for PoE+ switches are available
• USB storage for file backup, distribution, and simplified operations
•
A wide range of software features to provide ease of operation, highly
secure business operations, sustainability, and a borderless network
experience
• Limited lifetime hardware warranty, including next-business-day replacement with 90-day service and support
The Cisco Catalyst 2960 Series Switches with LAN Base software offer the following:
•
Dual-purpose uplinks for Gigabit Ethernet uplink flexibility, allowing
use of either a copper or fiber uplink; each dual-purpose uplink port
has one 10/100/1000 Ethernet port and one SFP-based Gigabit Ethernet
port, with one port active at a time
• 24 or 48 ports of Fast Ethernet desktop connectivity
• PoE configurations with up to 15.4W per port
•
A wide range of software features to provide ease of operation, highly
secure business operations, sustainability, and a borderless networking
experience
• Limited lifetime hardware warranty
Figure 1. Cisco Catalyst 2960-S Series Switches
Figure 2. Cisco Catalyst 2960 Series Switches
Switch Configurations
Table
1 shows the configuration information for the Cisco Catalyst 2960-S
Series Switches with LAN Base software, and Table 2 shows the
configuration information for the Cisco Catalyst 2960 Series Switches
with LAN Base software.
Table 1. Configurations of Cisco Catalyst 2960-S Series Switches with LAN Base Software
All models available with optional Cisco FlexStack stacking module.
Cisco Catalyst 2960S-STACK is optional Stacking Module for all 2960-S LAN Base switches that includes a.5M stack cable.
No DC Power supplies are available.
Table 2. Configurations of Cisco Catalyst 2960 Series Switches with LAN Base Software
Cisco FlexStack Stacking
Cisco FlexStack stacking with a hot-swappable module and Cisco IOS®
Software provides true stacking, 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, and the switch added to the stack will upgrade to
the correct Cisco IOS®
Software version and transparently become a stack member. Figure 3
shows the FlexStack stacking module for the Cisco Catalyst 2960-S.
Figure 3. Cisco Catalyst 2960-S Switches with Cisco FlexStack Modules and Stack Cabling
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 and 2960
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.
Table 3 shows the power supply combinations required for different PoE
needs.
Specifications PORTS : 48 x 10/100 ; 2 x Dual-purpose uplinks (each dual-purpose uplink port has 1 x 10/100/1000 Enet port & 1 x SFP-based Gig Enet port, 1 x port active) FORWARDING RATE 64-BYTE PACKETS: 10.1 Mpps MEAN TIME BETWEEN FAILURE (MTBF): 243,595 hrs DIMENSIONS: 44 x 445 x 236mm * 16 Gbps switching fabric * 64 MB DRAM * 32 MB flash memory * Configurable up to 8000 MAC addresses * Configurable up to 255 IGMP groups * 1 RU fixed-configuration, multilayer switch * LAN Base Image installed * Entry-level enterprise-class intelligent services * Intelligent feat at the netwk edge, such as sophisticated access control lists (ACLs) and enhanced security * Network control and bandwidth optimization using advanced QoS, granular rate limiting, ACLs, and multicast services * Network security through a wide range of authentication methods, data encryption technologies, and network admission control based on users, ports, and MAC addresses * Easy ntwk config,upgds & troubleshooting via Cisco Network Assistant SW * Auto-configuration for specialized applications using Smartports. |
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Monday, December 17, 2012
Cisco 2960 48pt 10/100 Switch +2 Up/Gb, WS-C2960-48TC-L
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