CISCO WS-C4507R+E= Catalyst 4500 Series Chassis Type: Chassis Specifications: Cisco Catalyst E-Series 4507R+E switch (7-slot chassis), fan, no power supply, redundant supervisor capable Total number of slots: 7 Line-card slots: 5 Supervisor engine slots: 2 Dedicated supervisor engine slot numbers: 3 and 4 Supervisor engine redundancy: Yes Supervisor engines supported: Supervisor 7-E Supervisor 7L-E Supervisor 6-E Supervisor 6L-E Supervisor V-10GE Maximum PoE per slot: 1500W Bandwidth scalability per line-card slot: Up to 48 Gbps on all slots Number of power supply bays: 2 AC input power: Yes DC Input power: Yes Integrated Power over Ethernet: Yes Minimum number of power supplies: 1 Power supplies supported: 1000W AC 1400W AC 1300W ACV 2800W ACV 4200W ACV 6000W ACV 1400W DC (triple input) 1400W-DC-P Number of fan-tray bays: 1 Location of 19-inch ra...