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Smart Top-of-Rack Switch
As part of the Data Center switching portfolio, the 4900M provides:
- High performance
- Low latency
- 10/100/1000 Ethernet
- 10 Gigabit Ethernet
- A top-of-rack access layer switching solution for rack-optimized servers
As part of the branch switching portfolio, the 4900M provides wire-speed services required for a collapsed LAN, core-distribution deployment. With the unique semi-fixed architecture, the 4900M provides the flexibility to deploy Gigabit Ethernet now, and cost-effectively migrate to10 Gigabit Ethernet as requirements change.
The Catalyst 4900M offers eight fixed wire-speed 10 Gigabit Ethernet ports, and two half-slots which you can fill with any combination of the following:
- 20-port wire-speed 10/100/1000 (RJ-45) half-card
- 8-port (2:1) 10 Gigabit Ethernet (X2) half-card (Cisco TwinGig Converter Module compatible)
- 4-port wire-speed 10 Gigabit Ethernet (X2) half-card
- 8-port (2:1) 10GBASE-T half-card
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Exceptional results from
STAC testing for low latency
trading environments
(PDF - 979 KB) Trading firms can reduce data latency with Cisco Catalyst 4900M switch.
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Catalyst 4948E Assessed Best
in Class
(PDF - 697 KB) Cisco Catalyst 4948E fares well in Network Test review of performance, features, resiliency, manageability, and environmental factors.
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STAC Announcement
The Securities Technology Analysis Center (STAC) announces Cisco as innovation sponsor with its Catalyst 4900 Series switches.
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