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3Com 2126-G - Baseline Switch Produkthandbuch
2
MANAGED GIGABIT SWITCHES
Managed Gigabit Switches
›
Convergence support, for today's collaborative business tools
›
Industry-leading features and performance for networks that can grow
and adapt to business requirements
Product
Order Number
GIGABIT
Switch 5500G Family - L2, Static L3, RIP and Multicast
3Com Switch 5500G-EI 24-port
3CR17250-91
3Com Switch 5500G-EI 48-port
3CR17251-91
3Com Switch 5500G-EI PWR 24-Port
3CR17252-91
3Com Switch 5500G-EI PWR 48-Port
3CR17253-91
3Com Switch 5500G-EI 24-Port SFP
3CR17258-91
Switch 4800G Family - L2, Static L3, RIP and Multicast
3Com Switch 4800G 24-Port
3CRS48G-24-91
3Com Switch 4800G 48-Port
3CRS48G-48-91
3Com Switch 4800G PWR 24-Port
3CRS48G-24P-91
3Com Switch 4800G PWR 48-Port
3CRS48G-48P-91
3Com Switch 4800G 24-Port SFP
3CRS48G-24S-91
Switch 4500G Family - L2, Static L3 and RIP
3Com Switch 4500G 24-Port
3CR17761-91
3Com Switch 4500G 48-Port
3CR17762-91
3Com Switch 4500G PWR 24-Port
3CR17771-91
3Com Switch 4500G PWR 48-Port
3CR17772-91
Switch 4200G Family - L2 and Static L3
3Com Switch 4200G 12-Port
3CR17660-91
3Com Switch 4200G 24-Port
3CR17661-91
3Com Switch 4200G 48-Port
3CR17662-91
3Com Switch 4200G PWR 24-Port
3CR17671-91
SMART MANAGED GIGABIT
Baseline Plus Switch Family - L2 Only
3Com Baseline Switch 2916-SFP Plus
3CBLSG16
3Com Baseline Switch 2924-SFP Plus
3CBLSG24
3Com Baseline Switch 2924-PWR Plus
3CBLSG24PWR
3Com Baseline Switch 2948-SFP Plus
3CBLSG48
OfficeConnect Managed Switch Family - L2 Only
3Com OfficeConnect Managed Gigabit PoE Switch
3CDSG10PWR
3Com OfficeConnect Managed Gigabit Switch
3CDSG8
1 3-Year Express Service provides three years of 24x7 telephone technical support, next-business-day advance
hardware replacement and software upgrades. See www.3com.com/service for more details.
2 Limited Lifetime for all hardware components.
3Com Baseline Switch 2900 Plus Family
The voice-ready 3Com Baseline Switch 2900 Plus Family are web-
managed Gigabit switches that deliver enterprise-class features,
customized and priced for small- and mid-sized organizations. With
an easy-to-use switch interface, advanced features (VLANs, Access
Control Lists, IEEE 802.1X authentication and Rapid Spanning Tree),
16, 24 or 48 10/100/1000 ports, and available PoE support, these
switches are a cost-effective way to provide a converged network.
Traffic Prioritization and Auto-Voice VLAN
Traffic prioritization and automatic assignment of VoIP traffic to
dedicated VLANs help ensure that critical time-sensitive traffic gets
the priority needed for quality communications.
Power over Ethernet
The Baseline Switch 2924-PWR Plus provides inline power to attached
devices—access points, Voice over IP (VoIP) phones, IP security
cameras, etc.—via industry-standard IEEE 802.3af PoE over a single
Ethernet cable, resulting in significant deployment cost savings.
PORT CAPACITY
PERFORMANCE RESILIENCY
24
4 Combo
4
1
184 Gbps
Yes
48
4 Combo
4
1
232 Gbps
Yes
24
24 .af 300W
4 Combo
4
1
184 Gbps
Yes
48
48 .af 300W
4 Combo
4
1
232 Gbps
Yes
4 Combo
24
4
1
184 Gbps
Yes
24
4 Combo
4
2
144 Gbps
Yes
48
4 Combo
4
2
192 Gpbs
Yes
24
24 .af 370W
4 Combo
4
2
144 Gbps
Yes
48
48 .af 370W
4 Combo
4
2
192 Gbps
Yes
8 Combo
24
4
2
144 Gbps
Yes
24
4 Combo
4
2
128 Gbps
48
4 Combo
4
2
176 Gbps
24
24 .af 370W
4 Combo
4
2
128 Gbps
Yes
48
48 .af 370W
4 Combo
4
2
176 Gbps
Yes
12
4 Combo
1
1
44 Gbps
24
4 Combo
2
2
88 Gbps
48
4 Combo
2
2
136 Gbps
24
24 .af 370W
4 Combo
2
2
88 Gbps
Yes
16
4 Combo
32 Gbps
24
4 Combo
48 Gbps
24
24 .af 180W
4 Combo
48 Gbps
48
4 Combo
96 Gbps
10
10 .af 62W
1 Combo
20 Gbps
8
1 Combo
16 Gbps
3 Requires a separately-orderable redundant power system (RPS).
4 Wireless functionality features are noted on page 6.
5 SNMP v1 and 2 only.
No Switch Setup Required
These switches are operational straight out-of-the-box; as long as
default settings are acceptable, there is no need to configure the
switch. If desired, the switches can be configured using a web
browser or SNMP management software, and are fully supported
when using 3Com Network Supervisor and Network Director.
Enhanced Browser-Based User Interface
Easy-to-use interface allows even the most novice users to configure
the switch during initial setup and monitor it during normal operation.
Front-panel console port allows easy management using CLI.
SECURITY
Yes
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3Com Switch 4500G Family
The 3Com Switch 4500G family of fully managed, Gigabit Ethernet
switches provides secure, flexible LAN connectivity for small to medium
enterprise and branch office networks. The Switch 4500G Family
offers Layer 2 switching and dynamic Layer 3 (RIP) routing, as well as
robust security, Quality of Service, and management features to deliver
intelligent edge connectivity for essential business applications.
Secure the Network
Protect network resources and information with essential security
features that provide user and device authentication, enforce access
control for switch management, and enhance overall network security.
Empower Application Convergence
Ensure essential applications get priority with the Switch 4500G
Family's combination of high-performance switching, Quality of
Service and advanced traffic management features.
Simplify Voice over IP (VoIP)
Automate configuration, detect IP phones, dynamically assign switch
ports to the Voice VLAN and prioritize VoIP traffic using the unique
CONVERGENCE / QOS
LAYER 3
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Voice VLAN feature. Effectively mini-
mize the cost and complexity associated
with adding or moving IP phones.
Cost Effective
Delivering Power over Ethernet means
electricity and data are provided over a single Ethernet cable, resulting
in significant cost savings when deploying devices such as IP phones,
wireless access points and IP security cameras.
Scalable Switching Solution
Flexible in design, the switches have dual-personality Gigabit
Ethernet interfaces for copper or fiber connections. Manage clusters
of 3Com Enterprise switches together as a single entity with a single
IP address — Switch 4500G units together with other fully managed
3Com devices including Fast Ethernet models.
Available 10-Gigabit Connections
These switches also accommodate up to four extra optional 10-Gigabit
highest-speed links, enabling connectivity to a core network or to
high-performance servers.
3COM PRODUCT GUIDE
3Com Switch 4500G:
3Com Switch 4500G:
Certified Interoperable
Certified Up to Spec
LAYER 2
SUPPORT
Yes
Yes
Life
2
3CS-3YREXP7N-12
Yes
Yes
Life
2
3CS-3YREXP7N-15
2
Yes
Yes
Life
3CS-3YREXP7N-14
Yes
Yes
Life
2
3CS-3YREXP7N-16
Yes
Yes
Life
2
3CS-3YREXP7N-14
Yes
Yes
Life
2
3CS-3YREXP7N-05
Yes
Yes
Life
2
3CS-3YREXP7N-06
Yes
Yes
Life
2
3CS-3YREXP7N-05
2
Yes
Yes
Life
3CS-3YREXP7N-06
Yes
Yes
Life
2
3CS-3YREXP7N-05
Yes
Yes
Life
2
3CS-3YREXP7N-05
Yes
Yes
Life
2
3CS-3YREXP7N-05
Yes
Yes
Life
2
3CS-3YREXP7N-05
Yes
Yes
Life
2
3CS-3YREXP7N-06
Yes
Yes
Life
2
3CS-3YREXP7N-05
Yes
Yes
Life
2
3CS-3YREXP7N-05
Yes
Yes
Life
2
3CS-3YREXP7N-04
Yes
Yes
Life
2
3CS-3YREXP7N-05
Yes
Yes
3 Years
3CS-3YREXP7N-01
Yes
Yes
3 Years
3CS-3YREXP7N-01
Yes
Yes
3 Years
3CS-3YREXP7N-04
Yes
Yes
3 Years
3CS-3YREXP7N-03
Yes
Yes
3 Years
3CS-3YREXP7N-01
Yes
Yes
3 Years
3CS-3YREXP7N-01