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For Layers 2 and 3 network edge deployments, the 4900 Cisco Catalyst
Switch is a great choice. Like the 4500 options, Cisco 4900 switches provide
great reliability and redundancy to support your mixed data types. For
even more up time, you can choose the optional internal AC/DC 1+1 hot-swappable
power supplies, and a hot-swappable fan tray. There are two basic options of Cisco 4900 switches. The first, the 4948,
is a wire-speed, low-latency, 1 RU fixed-configuration switch designed
for Layers 2-4. It offers great performance for low-density multilayer
aggregation for workstations and high-performance servers. With 48 ports
wire speed 10/100/1000BASE-T and four alternative wired ports for 1000BASE-X
SFP optics, you should have more than enough flexibility and scalability
for most mid-sized businesses. And of course, the Cisco 4948 offers the
high-redundancy AC/DC 1+1 power option. Like all Cisco products, you can expect high reliability and high flexibility
with Cisco 4900 switches. And because Cisco controls about 80% of the
Ethernet router market, you will also be able to find high-quality refurbished
networking equipment compatible with these switches, as well as a number
of refurbished 4900 switches. Cisco networking gear is known throughout the industry for being high-quality,
redundant, tough equipment. While some of its competitors offer similar
equipment for lower prices, Cisco's policy of continual improvement, maintained
despite its domination of the market, ensures that your Cisco system will
always be the best and most reliable network available, and will save
you more money on the long run than going to a cheaper competitor would
save you. Even better, Cisco networking gear continues adding features and improvements
like more robust support for switches to address the critical need for
always-up support for telephony. With an 80% market share, Cisco remains
alert and responsive for problems with its products and ways to make themselves
even more competitive. This means that using Cisco 4900 switches for your
company's networking needs ensures you the best possible architecture
in today's competitive world. Availability of Cisco products is in general very comprehensive, but
you can also get high-quality refurbished networking equipment at a fraction
of the cost that works just as well as the new products. Other Cisco Catalyst Switches:
Cisco
Catalyst 4900
Network Equipment > Catalyst
Switch > 4900
Critical to your business is the maintenance of consistent up-time for mixed
data types. Telephony systems in particular need consistent up time. With
built-in data and power redundancies, the 4900 Cisco Catalyst Switch can
help your business maximize its network capabilities.
The second option i-e. Cisco Catalyst
4948 10 Gigabit Ethernet (10GE) Switch supports 2 ports of wire-speed
10 Gigabit Ethernet (X2 optics) in addition to everything supported by
the standard Cisco 4948.
Cisco Catalyst 4948 Switch
Cisco Catalyst 4948 10 Gigabit Ethernet
Switch
2950 Series, 2955
Series, 2960 Series, 2970
Series, 3560 Series, 3750
Series, 4500 Series, 4900
Series, 6500 Series
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