Specifications

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Cisco Catalyst 3750 Series Ethernet Switches
Chapter 2 LAN Switching
Cisco Catalyst 3750 Series Ethernet Switches
The Cisco Catalyst 3750 Series switches are an innovative product line that improves LAN
operating efficiency by combining industry-leading ease of use and the highest resiliency
available for stackable switches. This product series represents the next generation in
desktop switches, and features Cisco StackWise™ technology, a 32-Gbps stack interconnect
that allows customers to build a unified, highly resilient switching system-one switch at a
time.
When to Sell
Key Features
Ease of Use—“Plug-and-Play” Configuration; A working stack is self-managing and
self-configuring. When switches are added or removed, the master switch
automatically updates all the routing tables to reflect changes. Upgrades are applied
universally and simultaneously to all members of the stack.
Scalability—Fast Ethernet to Gigabit Ethernet
Mix-and-Match Switch Types—Pay as You Expand Your Network
Availability—Non-Stop Performance at Layer 2 and Layer 3
Smart Multicast—With Cisco StackWise technology, offers greater efficiency for
multicast applications such as video. Each data packet is put on to the backplane only
once, which provides more effective support for more data streams.
Superior Quality of Service—Across the Stack and at Wire Speed; Gigabit Ethernet
speed with intelligent services; Mechanisms for marking, classification, and
scheduling deliver best-in-class performance for data, voice, and video traffic—all at
wire speed.
Security—Granular Control for the Access Environment; Supports a comprehensive
set of security features for connectivity and access control, including ACLs,
authentication, port-level security, and identity-based network services with 802.1x
and extensions.
Single IP Management—Many Switches, One Address
Jumbo Frames—Support for High-Demand Applications
IPv6 Capable
Sell This Product When a Customer Needs These Features
Catalyst 3750-24TS
For networks requiring low-density access with switch stacking capability, Layer 2+ or L3 features, and 1 or more
fiber uplinks.
Catalyst 3750-24PS
For networks requiring low-density access with switch stacking capability, Layer 2+ or L3 features, Power over
Ethernet (PoE), and 1 or more fiber uplinks.
Catalyst 3750-48TS
For networks requiring medium-density access with switch stacking, Layer 2+ or L3 features, and 1 or more fiber
uplinks.
Catalyst 3750-48PS
For networks requiring medium-density access with switch stacking capability, Layer 2+ or L3 features, Power
over Ethernet (PoE), and 1 or more fiber uplinks.
Catalyst 3750G-24T
For networks requiring low-density Layer 2+ or L3 Gigabit Ethernet to the desktop (GTTD) or Ethernet aggregation
with stacking capability without any uplinks.
Catalyst 3750G-24TS-1U
For networks requiring low-density Layer 2+ or L3 GTTD or Ethernet aggregation with stacking capability and fiber
uplinks in a 1RU form factor
Catalyst 3750G-24TS
For networks requiring low-density Layer 2+ or L3 GTTD or Ethernet aggregation with stacking capability and fiber
uplinks in a 1.5RU form factor.
Catalyst 3750G-24PS
For networks requiring low-density Layer 2+ or L3 GTTD or Ethernet aggregation with stacking capability, PoE, and
fiber uplinks.
Catalyst 3750G-48TS
For networks requiring medium-density Layer 2+ or L3 GTTD or Ethernet aggregation with stacking capability and
fiber uplinks.
Catalyst 3750G-48PS
For networks requiring medium-density Layer 2+ or L3 GTTD or Ethernet aggregation with stacking capability,
PoE, and fiber uplinks.
Catalyst 3750G-16TD
For networks requiring low-density L2+ or L3 GTTD or Ethernet aggregation with stacking capability and a 10 GE
uplink
Catalyst 3750G-12S
For aggregation of wiring closet switches with optical connectivity and stacking