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Product Code: WS-C3550-48-SMI

  • Product Description
The Cisco Catalyst® 3550 48 SMI is a member of the Catalyst 3550 Series Intelligent Ethernet Switches, a line of enterprise-class, stackable, multilayer switches that provide high availability, security and quality of service (QoS) to enhance the operation of the network. With a range of Fast Ethernet and Gigabit Ethernet configurations, the Catalyst 3550 Series can serve as both a powerful access layer switch for medium enterprise wiring closets, as a backbone switch for mid-sized networks, and also for the edge of metro access networks. For the first time, customers can deploy network-wide intelligent services, such as advanced quality of service (QoS), rate-limiting, Cisco security access control lists, multicast management, and high-performance IP routing—while maintaining the simplicity of traditional LAN switching. Embedded in the Catalyst 3550 Series is the Cisco Cluster Management Suite (CMS) Software, which allows users to simultaneously configure and troubleshoot multiple Catalyst desktop switches using a standard Web browser. Cisco CMS Software provides new configuration wizards that greatly simplify the implementation of converged applications and network-wide services.

Technical Specifications

I/O ports 48 - 10/100 ports RJ-45 2- 1000BASE-X ports
Data transmission
Supported data transfer rates 10/100/1000 Mbps
Environmental conditions
Operating temperature range (T-T) (°C) 0 - 45
Operating relative humidity range (%) 10 - 85
Internal memory (MB) 16
MAC address table (entries) 8000
Slot type SMI
Other features
Networking features LAN
Management level lo
Management platform Web-based Cisco CMS Software
Data transfer rate (Mbit/s) 100
Dimensions (WxDxH) (mm) 445 x 445 x 413
Installed ports 48 10/100 ports + 2 1000BASE-X ports
Data link protocols IEEE 802.1D,PVST+,IEEE 802.1s
Management protocols Routing Protocols, ACLs, and QoS
System requirements
Compatible operating systems Cisco IOS
Weight & dimensions
Weight (g) 5900