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Cisco Enhanced Catalyst 6503 Chassis (3 slots) 1 of 1

Learn more about Cisco Enhanced Catalyst 6503 Chassis (3 slots) - Manageable - 3 x Expansion Slots - Rack-mountable:

Mfg Part#: WS-C6503-E=
Sku: 203285816
UPC: 882658480300
UPC 14: 00882658480300
See more in Switches

The Cisco® Catalyst® 6500 and 6500-E Series sets the new standard for IP Communications and application delivery in enterprise campus and service provider networks by maximizing user productivity and enhancing operational control. As the premier intelligent, multilayer modular Cisco switch, the Catalyst 6500 Series delivers secure, converged, end-to-end services, from the wiring closet to the core network, the data center, and the WAN edge. The 6500-E series switches offer enhancements to scale beyond the 4000W power supply. Today's 6500 series switch cannot scale beyond 4000W of total system capacity except for 6513. The 6513 can support up to 6000W of power.

Ideal for enterprises and service providers seeking to reduce total cost of ownership (TCO), the Cisco Catalyst 6500 Series provides unprecedented investment protection and delivers scalable performance and port density across several chassis configurations and LAN, WAN, and metropolitan-area network (MAN) interfaces. Available in 3-, 6-, 9-, and 13-slot chassis, Catalyst 6500 Series switches feature an unparalleled range of integrated services modules, including multigigabit network security, content switching, telephony, and network analysis modules.


Tech Features Product Type Switch Chassis
Switch Chassis
Tech Features Manufacturer Cisco Systems, Inc
Cisco Systems, Inc
Tech Features Product Model 6503-E
Tech Features Product Name Enhanced Catalyst 6503 Chassis (3 slots)
Enhanced Catalyst 6503 Chassis (3 slots)
Tech Features Product Line Catalyst
Tech Features Product Series 6500-E
Tech Features Brand Name Cisco
Tech Features Number of Total Expansion Slots 3
Tech Features Layer Supported 3
Tech Features Weight (Approximate) 33 lb
33 lb
Tech Features Form Factor Rack-mountable
Tech Features Height 7"
Tech Features Width 17.4"
Tech Features Depth 21.8"
Tech Features Compatible Rack Unit 4U
Tech Features Manageable Yes

Tech Specs

Tech Specs Product Type Switch Chassis
Tech Specs Manufacturer Part Number WS-C6503-E
Tech Specs Manufacturer Website Address
Tech Specs Manufacturer Cisco Systems, Inc
Tech Specs Product Model 6503-E
Tech Specs Product Name 6503-E Switch Chassis
Tech Specs Product Line Catalyst
Tech Specs Product Series 6500
Tech Specs Brand Name Cisco
Tech Specs Expansion Slots (3 Total) Expansion Slot
Tech Specs Number of Expansion Slots 3
Tech Specs Additional Information
  • Supervisor engines are installed in slot 1 and slot 2
  • Supports up to two Catalyst 6500 series modules
  • Does not support the WS-C6500-SFM and WS-X6500-SFM2 Switch Fabric Modules
  • The Cisco Catalyst 6503-E supports both Cisco Catalyst OS and Cisco IOS Software
  • The Cisco Catalyst 6503-E provides maximum uptime with redundancy and rapid (1 to 3 seconds) stateful failover across supervisor engines.
  • Supports one or two power supplies
  • Clock and VTT module:

  • One replaceable clock module (CLK-7600=) provides clocking signals to the EOBC channel and the switching bus
  • Non-replaceable voltage termination (VTT) module provides reference voltage for bus signals
  • Tech Specs Layer Support 2
    Tech Specs Dimensions 7" Height x 21.75" Width x 17.37" Depth
    Tech Specs Weight (Approximate) 33 lb
    Tech Specs Form Factor Rack-mountable
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