The P580 has the density, performance and reliability to allow its users to build networks, supporting hundreds of host PCs. The P580 supports up to 288 10/100 Ethernet ports, 48 Gigabit Ethernet ports, or 144 100BASE-FX ports.

Highlights DayOne Ready for data, voice and video applications Quality of Service for guaranteed delivery of mission-critical, delay-sensitive traffic High resilience architecture with no single point of failure Investment protection — backwards compatible with Series I media modules Up to 55 Gbps core switching/routing performance 6 Media Module Payload Slots supporting Up to 288 10/100 ports per switch Up to 144 100BASE-FX ports Up to 48 gigabit ports Up to 6 ATM OC-12 ports Up to 3 10G-FX ports

Available Modules ATM Modules OC3 2-Port OC12 2-Port Ethernet Modules 10G 1-Port 1G 8-Port 1G 4-Port B10/100 24-Port B10/100 48-Port Other Modules Management Module