3com Switch 4500G 24-Port Switch 4500G 48-Port Switch 4500G PWR 24-Port Switch 4500G PWR 48-Port 用户手册

This chapter introduces the Switch 4500G and describes how it can be used in 
your network. It includes a description of the hardware and software features and 
covers the following topics:

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The 3Com® Switch 4500G (hereinafter referred to as Switch 4500G) are Gigabit 
Ethernet switching products developed by 3Com. The 3Com® Switch 4500G 
family delivers flexible quad-speed performance (10/100/1000 and 10-Gigabit) 
and advanced voice-optimized features such as Power over Ethernet (PoE), 
auto-QoS and auto-voice VLAN. This makes the Switch 4500G ideal for medium 
businesses and small enterprises seeking to build a secure converged network.

Currently, the Switch 4500G includes the following models:

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Switch 4500G 24-Port

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Switch 4500G 48-Port

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Switch 4500G PWR 24-Port

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Switch 4500G PWR 48-Port

The Switch 4500G features the following advantages:

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Providing full Gigabit speed access ports

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Providing 10-Gigabit uplink ports

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Supporting IPv4 hardware forwarding

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Supporting jumbo frames

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Supporting port security

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Supporting link aggregation control protocol (LACP)

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Supporting 256 VLANs

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Supporting ACLs

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Supporting port-based/flow-based mirroring