24-10/100 +2 GBIC Ports: EMI WS-C3550-24-EMI
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| The Cisco Catalyst 3550 24 EMI 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 and as a backbone switch for mid-sized 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. |
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| GENERAL INFORMATION | |
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | WS-C3550-24-EMI |
| Brand Name | Cisco |
| Product Series | 3550 |
| Product Name | Catalyst 3550-24 Stackable Ethernet Switch |
| Product Type | Stackable Ethernet Switch |
| INTERFACES / PORTS | |
| Interfaces/Ports | 24 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 | 8.8Gbps Switching Fabric 6.6Mpps Forwarding Rate for 64-byte Packet 4.4Gbps Forwarding Bandwidth at Layer 2 and Layer 3 |
| I/O EXPANSIONS | |
| Number of Expansion Slots | 2 |
| Expansion Slots | (2 Total) GBIC |
| NETWORK & COMMUNICATION | |
| Flow Control | IEEE 802.3x (Full-duplex) |
| Layer Support | 2 to 4 |
| Address Table | 8000 MAC Addresses |
| MANAGEMENT & PROTOCOLS | |
| Management | |
| • Cisco Cluster Management Suite (CMS) Software • SNMPv1, SNMPv2c, SNMPv3 • Telnet • CiscoWorks network management software • Cisco IOS CLI |
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| Protocols | |
| LACP | PAgP |
| SNMP v1 | DTP |
| SNMP 2c | VTP |
| ARP | RSTP |
| OSPF | BGP v4 |
| HSRP | DVMRP |
| PVST+ | WCCP |
| RIP | TCP/IP |
| TFTP | FTP |
| SMTP | EIGRP |
| IMGP | DHCP |
| SNMP v3 | TACACS+ |
| RADIUS | Spanning Tree Protocol |
| Security Features | |
| • Access control lists (ACLs) • Spanning-tree root guard (STRG) • Cisco CMS Software Security Wizards • IGMP Filtering • Private VLAN • TACACS+ and RADIUS authentication • IEEE 802.1x for dynamic port-based security |
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| MEMORY | |
| Standard Memory | 64MB |
| Memory Technology | DRAM |
| Flash Memory | 16MB |
| CONTROL / INDICATORS | |
| Per-port status LEDs | |
| • Link integrity • Disabled • Activity • Speed • Full-duplex indications |
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| System status LEDs | |
| • System • RPS • Bandwidth utilization indications |
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| ENVIRONMENTAL CONDITIONS | |
| Temperature | 32°F (0°C) to 113°F (45°C) operating |
| Temperature | -13°F (-25°C) to 158°F (70°C) storage |
| Humidity | 10% to 85% non-condensing |
| Thermal Dissipation | 222 BTU/hr |
| MISCELLANEOUS | |
| Power Consumption | 65 W Maximum |
| Dimensions | 1.75″ height x 17.5″ width x 14.4″ depth |
| Weight (Approximate) | 11 lb |
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