Used Cisco 3550 Series Switches

Cisco 3550-12T Switches

• 10 10/100/1000 ports and 2 GBIC-based Gigabit Ethernet ports
• 1.5 rack unit (RU) stackable, multilayer Gigabit Ethernet switch
• Delivers full dynamic IP routing and intelligent services to the network edge
• Enhanced Multilayer Software Image (EMI) installed
• Ideal for stack aggregation, server aggregation, mini-POP aggregation, or small network cores and backbones

Cisco 3550-12G Switches

• 10 GBIC-based Gigabit Ethernet ports and 2 10/100/1000 ports
• 1.5 rack unit (RU) stackable, multilayer Gigabit Ethernet switch
• Delivers full dynamic IP routing and intelligent services to the network edge
• Enhanced Multilayer Software Image (EMI) installed
• Ideal for stack aggregation, server aggregation, mini-POP aggregation, or small network cores and backbones

Cisco 3550-24SMI Switches

• 24 10/100 ports and 2 GBIC-based Gigabit Ethernet ports
• 1 rack unit (RU) stackable, multilayer switch upgradeable to full dynamic IP routing
• Delivers intelligent services
• Standard Multilayer Software Image (SMI) installed, upgradeable to Enhanced Standard Multilayer Software Image (EMI)
• Ideal for access and distribution layer connectivity

Cisco 3550-24PWR Switches

• 24 10/100 ports and 2 1000BASE-X Gigabit Ethernet ports
• 1 RU stackable, multilayer switch; integrated inline power
• Delivers enterprise-class intelligent services to the network edge
• SMI installed, upgradeable to EMI with full, dynamic IP routing
• Ideal for access and distribution layer connectivity
• Part numbers: WS-C3550-24PWR-SMI, WS-C3550-24PWR-EMI

Cisco 3550-24 FX SMI Switches

• 24 100BASE-FX multimode fiber ports and 2 GBIC-based Gigabit Ethernet ports
• 1 rack unit (RU) stackable, multilayer switch upgradeable to full dynamic IP routing
• Standard Multilayer Software Image (SMI) installed, upgradeable to Enhanced Standard Multilayer Software Image (EMI)
• Ideal for access and distribution layer connectivity

Cisco 3550-24 EMI Switches

• 24 10/100 ports and 2 GBIC-based Gigabit Ethernet ports
• 1 rack unit (RU) stackable multilayer switch with full dynamic IP routing
• Delivers intelligent services
• Enhanced Multilayer Software Image (EMI) installed

Cisco 3550-24 DC SMI Switches

• 24 10/100 ports and 2 GBIC-based Gigabit Ethernet ports
• DC powered, NEBS level 3 compliant
• 1 rack unit (RU) stackable, multilayer switch upgradeable to full dynamic IP routing
• Standard Multilayer Software Image (SMI) installed, upgradeable to Enhanced Standard Multilayer Software Image (EMI)
• Ideal for access and distribution layer connectivity

Cisco 3550-48 SMI Switches

• 48 10/100 ports and 2 GBIC-based Gigabit Ethernet ports
• 1 rack unit (RU) stackable, multilayer switch upgradeable to full dynamic IP routing
• Delivers intelligent services
• Standard Multilayer Software Image (SMI) installed, upgradeable to Enhanced Standard Multilayer Software Image (EMI)
• Ideal for access and distribution layer connectivity

Cisco 3550-48 EMI Switches

• 48 10/100 ports and 2 GBIC-based Gigabit Ethernet ports
• 1 rack unit (rack unit (RU)) stackable, multilayer switch with full dynamic IP routing
• Delivers intelligent services
• Enhanced Multilayer Software Image (EMI) installed
• Ideal for access and distribution layer connectivity