Used Cisco 4000 Series Switches

Cisco 4003 Switches

• Flexible three-slot modular chassis, with one slot reserved for a supervisor engine and two remaining slots for switched port modules
• Two power supply bays that support redundant (option), load-sharing, fault-tolerant AC or DC power supplies
• Hot-swappable fan tray bay
• Familiar Catalyst 6500/5000 look and feel with consistent interfaces and indicators
• Up to 96 10/100 or 100-FX Fast
• Ethernet ports, or up to 36 Gigabit
• Ethernet ports, can be installed into one chassis
• Up to 96 10/100/1000BaseT triple-speed auto-sensing ports or 96 1000BASE-LX ports
• 18 million packets-per-second throughput, with 24 Gbps switching bandwidth
• Optional integrated WAN and voice services
• Modular chassis flexibility and the variety of module speed mixes

Cisco 4006 Switches

• Flexible six-slot modular chassis, with one slot reserved for a supervisor engine and five remaining slots for switched port modules
• Three power supply bays that support redundant (option), load-sharing, fault-tolerant AC or DC power supplies
• Hot-swappable fan tray bay
• Familiar Catalyst 6000/5000 look and feel with consistent interfaces and indicators
• Up to 240 10/100 or 100-FX Fast Ethernet ports, with dual Gigabit Ethernet Uplink ports, can be installed into one chassis
• Up to 240 10/100/1000BaseT triple-speed auto-sensing ports or 240 1000BASE-LX ports
• Up to 48 million packets-per-second throughput for Layer2/3/4 traffic, with 64 Gbps switching bandwidth
• Advanced Quality of Service (QOS) and Bandwidth Management
• Modular chassis flexibility and the variety of module speed mixes
• Optional integrated WAN and voice services

Cisco 4912G Switches

• Powerful wire-speed performance with 24 Gbps of dedicated bandwidth for non-blocking Gigabit Ethernet concentration
• Consistent and mature Catalyst 5000/5500 series software compatibility
• Future-proof bandwidth protection with broad Gigabit EtherChannel availability
• GBIC flexibility on fiber port-interfaces covering a wide range of cabling distances
• Redundant, hot swappable external power supply (option) and other fault tolerant features