Cisco Catalyst 3750-E Series, Catalyst 3750E-24PD, Catalyst 3750E-24TD, Catalyst 3750E-48PD, Catalyst 3750E-48TD Product Support Bulletin
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Product Bulletin
Cisco Catalyst 3750-E Series Switches
PB377238
The Cisco® Catalyst® 3750-E Series Switches with StackWise Plus is an enterpriseclass line of stackable wiring closet switches that facilitates the deployment of secure
converged applications while maximizing investment protection for evolving network
and application requirements. Combining 10/100/1000 and Power over Ethernet (PoE)
configurations with 10 Gigabit Ethernet uplinks, the Cisco Catalyst 3750-E enhances
worker productivity by enabling applications such as IP telephony, wireless, and video.
Cisco Catalyst 3750-E Series Primary Features
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Cisco TwinGig converter module for migrating uplinks from Gigabit Ethernet to
10 Gigabit Ethernet
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PoE configurations with 15.4W of PoE on all 48 ports
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StackWise Plus for ease of use and resiliency with up to 64 Gbps of throughput
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Modular power supply with externally available backup
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IPv6 routing, multicast routing, and access control list (ACL) in hardware
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Out-of-band Ethernet management port along with RS-232 console port
Table 1 shows switch configurations.
Table 1. Switch Configurations
Feature Description
Cisco Catalyst 3750E-24TD 24 Ethernet 10/100/1000 ports and 2 X2 10 Gigabit Ethernet uplinks
Cisco Catalyst 3750E-24PD 24 Ethernet 10/100/1000 ports with PoE and 2 X2 10 Gigabit Ethernet uplinks
Cisco Catalyst 3750E-48TD 48 Ethernet 10/100/1000 ports and 2 X2 10 Gigabit Ethernet uplinks
Cisco Catalyst 3750E-48PD 48 Ethernet 10/100/1000 ports with PoE and 2 X2 10 Gigabit Ethernet uplinks
Cisco Catalyst 3750E-48PD-F 48 Ethernet 10/100/1000 ports with 15.4 watts PoE on all 48 ports and 2 X2 10
Gigabit Ethernet uplinks
The Catalyst 3750-E Series Switches are compatible with the Cisco Catalyst 3750 Series
Switches, enabling customers to stack them together and thereby protect existing investment in
the Cisco Catalyst 3750 Series Switches. The Cisco TwinGig Small Form-Factor Pluggable (SFP)
converter module further protects customers’ investment in the Cisco Catalyst 3750-E Series
Switches by enabling migration from to 10 Gigabit Ethernet uplinks, as business needs require,
without having to upgrade the switches.
The Cisco Catalyst 3750-E Series is available with either the IP Base feature set or the IP Services
feature set. The IP Base feature set includes advanced quality of service (QoS), a suite of security
features, rate-limiting, ACLs, and basic static and Routing Information Protocol (RIP) routing
capability. The IP Services feature set provides a richer set of enterprise-class features, including
advanced hardware-based IP unicast and multicast routing—Enhanced Interior Gateway Routing
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Product Bulletin
Protocol (EIGRP), Open Shortest Path First (OSPF), Border Gateway Protocol (BGP), Protocol
Independent Multicast (PIM), and so on.
Availability
The Cisco Catalyst 3750-E Series Switches will be available and orderable in February, 2007.
Ordering Information
Table 2 lists ordering information for the Cisco Catalyst 3750-E Series. To place an order, visit the
Cisco Ordering homepage at
http://www.cisco.com/en/US/ordering/or13/or8/order_customer_help_how_to_order_listing.html
Table 2. Ordering Information for Catalyst 3750-E Series Switches
Product Number Prod Product Description
Catalyst 3750-E Series
WS-C3750E-24TD-S
WS-C3750E-24TD-E
WS-C3750E-48TD-S
WS-C3750E-48TD-E
WS-C3750E-24PD-S
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24 10/100/1000 ports + 2 X2-based 10 Gigabit Ethernet ports
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64-Gbps, high-speed StackWise Plus stacking
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68-Gbps, wire rate backplane
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Field-replaceable 265WAC power supply and fan tray
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1 rack unit (RU) stackable multilayer switch
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IPv6
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IP Base software feature set (IPB)
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24 10/100/1000 ports + 2 X2-based 10 Gigabit Ethernet ports
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64-Gbps, high-speed StackWise Plus stacking
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68-Gbps, wire rate backplane
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Field-replaceable 265WAC power supply and fan tray
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1 rack unit (RU) stackable multilayer switch
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IPv6
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IP Services software feature set (IPS)
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Provides full IPv4 dynamic routing
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48 10/100/1000 ports + 2 X2-based 10 Gigabit Ethernet ports
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64-Gbps, high-speed StackWise Plus stacking
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68-Gbps, wire rate backplane
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Field-replaceable 265WAC power supply and fan tray
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1 rack unit (RU) stackable multilayer switch
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IPv6
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IP Base software feature set (IPB)
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48 10/100/1000 ports + 2 X2-based 10 Gigabit Ethernet ports
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64-Gbps, high-speed StackWise Plus stacking
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68-Gbps, wire rate backplane
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Field-replaceable 265WAC power supply and fan tray
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1 rack unit (RU) stackable multilayer switch
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IPv6
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IP Services software feature set (IPS)
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Provides full IPv4 dynamic routing
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24 10/100/1000 PoE ports + 2 X2-based 10 Gigabit Ethernet ports
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64-Gbps, high-speed StackWise Plus stacking
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68-Gbps, wire rate backplane
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Field-replaceable 750WAC power supply and fan tray
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420W available for Cisco Enhanced PoE, allowing > 15.4W to all
24 ports
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1 rack unit (RU) stackable multilayer switch
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IPv6
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IP Base software feature set (IPB)
All contents are Copyright © 1992–2007, 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 2 of 6
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