3Com SuperStack 3 4900 Veri Sayfası

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Sayfayı Yazdır

Key Benefits

High-performance,

affordable, copper

and fiber Gigabit

switching

DATA SHEET

3Com

SuperStack

and SuperStack 3 Switch 4900 SX

XRN Technology

3Com XRN

™

(eXpandable Resilient

Networking) technology allows

implementation of high availability

configurations using two interconnected

3Com

SuperStack

3 Switch 4900s or

Switch 4900 SXs, scaling the backbone

to 24 wirespeed Gigabit Layer 3

switching ports.

Performance

Wirespeed, non-blocking Gigabit Ethernet

switching across all ports delivers maxi-

mum performance for heavily utilized

networks.

The use of XRN Technology

intelligent forwarding can scale the

performance of two units to 48 Gbps .

Affordability

The SuperStack 3 Switch 4900 family of

fixed configuration managed switches

provides unmatched value and industry

leading performance without compromise,

enhanced further with the pay-as-you-

grow capabilities of XRN technology.

High Availability

Robust availability features include

link aggregation, support for Rapid

Spanning Tree, Redundant Power

Supply system, and e-mail or pager

status notification, ensuring maximum

uptime for critical applications.

The 3Com SuperStack 3 Switch 4900

delivers high performance, feature-rich

Gigabit Ethernet switching in a simple,

affordable platform, making it an excel-

lent solution for small-to-medium-size

networks with growing bandwidth

requirements. It's also perfect for large

enterprises that require low cost yet high

functionality Gigabit Ethernet switching

across their data center and the server

farm or wiring closet.

* With purchase of optional Advanced Feature License, 3C1770V40

3 Switch 4900

Prioritize Business Critical Traffic

Advanced Class of Service support

including support for four queues per

port, 802.1p, and multilayer packet

classification capabilities to allow

prioritization of critical traffic.

Layer 3 Switching

Layer 3 switching capabilities such as

support for IP unicast routing using

static routes, OSPF

, RIP/RIPv2, CIDR,

and UDP Helper, enhance perfor-

mance, provide network control and

security, and enable logical network seg-

mentation.

Advanced Security Capabilities

Security features such as RADIUS client

support and Routed Access Control

Lists ensure authorized user access to

network resources.

Powerful Management

3Com Network Supervisor application

(trial copy included) with discovery,

mapping, monitoring, and alerting for

easy network administration. Intuitive

interface speeds network-wide set-up of

switch traffic prioritization.

Both switches support 3Com Gigabit

Multilayer Switching (GMS) software,

offering advanced Layer 2 switching

features such as traffic prioritization,

VLANs, multicast filtering, and RMON,

as well as Layer 3 switching features,

including support for unicast IP routing

supporting static routes, RIP/RIP2 and

OSPF* and Access Control Lists. Their

Class of Service capabilities are ideal for

key business applications, such as mul-

timedia, LAN telephony, database and

inventory/purchase applications.