Catalyst 3550-48-SMI, 48 10/100 + 2 GBIC ports, Standard Multilayer Image WS-C3550-48-SMI

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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.
GENERAL INFORMATION
Manufacturer Cisco Systems, Inc
Brand Name Cisco
Product Series Catalyst 3550
Product Model WS-C3550-48-SMI
Product Name Catalyst 3550-48-SMI Ethernet Switch
Product Type Ethernet Switch
INTERFACES / PORTS
Number of Ports 48
Fast Ethernet Port Yes
Interfaces/Ports 48 x RJ-45 10/100Base-TX LAN
Interfaces/Ports 1 x RJ-45 Console Management
MEDIA & PERFORMANCE
Connectivity Media
• Category 3 UTP 10Base-T
• Category 4 UTP 10Base-T
• Category 5 UTP 10/100Base-TX
Performance
• 13.6Gbps Switching Fabric
• 10.1Mpps Forwarding Rate for 64-byte Packet
• 6.8Gbps Forwarding Bandwidth at Layer 2 and Layer 3
I/O EXPANSIONS
Number of Expansion Slots 2
Expansion Slots (2 Total) GBIC
NETWORK & COMMUNICATION
Address Table 8K MAC Addresses
MANAGEMENT & PROTOCOLS
Management
• SNMP • Telnet
• RMON • CWSI
• CLI-based out-of-band • embedded CMS
Protocols
• IGMP • RIP v1.0
• NTP • RIP v2.0
• PIM • DNS
• CGMP • HSRP
• TFTP • STP
• ARP • DVMRP
• DHCP
MEMORY
Standard Memory 64MB
Flash Memory 16MB
CONTROL / INDICATORS
Per-port status LEDs:
• Link integrity
• Disabled
• Activity
• Speed
• Full-duplex indications
System status LEDs:
• System
• RPS
• Bandwidth utilization indications
ENVIRONMENTAL CONDITIONS
Temperature -13°F (-25°C) to 158°F (70°C) non-operating
Temperature 32°F (0°C) to 113°F (45°C) operating
Humidity 10% to 85% non-condensing
MISCELLANEOUS
Dimensions 1.75″ height x 17.5″ width x 16.3″ depth
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