Refurbished Cisco Catalyst 4500 Series Core Switches

Essential Technologies is your essential source for new, used, refurbished, and recertified Cisco 4500 Series Switches. Whether it's a complete switch, upgrades, components, or parts, you can count on Essential to provide quality equipment that meets your IT objectives - and exceeds your expectations - every time.

All products are 100% original, tested, and eligible for SmartNet, or a 3rd-party support contract. Whether you have a specific system in mind, or if you need alternatives, we have the solution that's right for you.

We will also buy back your new or pre-owned IT equipment.

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Refurbished Cisco Catalyst 4500 Series Switches

Cisco 4500 Series Chassis

• WS-C4503-E 3-Slot Chassis
• WS-C4506-E 6-Slot Chassis
• WS-C4507R+E 7-Slot Chassis
• WS-C4510R+E 10-Slot Chassis

Cisco 4500 Series Supervisor Engines

• WS-X45-SUP6-E Supervisor Engine 6-E
• WS-X45-SUP6L-E Supervisor Engine 6L-E
• WS-X45-SUP7-E Supervisor Engine 7-E
• WS-X45-SUP7L-E Supervisor 7L-E
• WS-X4516-10GE Supervisor Engine V-10GE

Cisco 4500 Series 10 Gigabit Ethernet Line Cards

• WS-X4712-SFP+E 12-Port 10GBASE-R
• WS-X4606-X2-E 6-Port 10GBASE-X

Cisco 4500 E-Series 10/100/1000 Line Cards

• WS-X4748-UPOE+E 48-Port 10/100/1000
• WS-X4748-RJ45V+E 48-Port 10/100/1000
• WS-X4748-RJ45-E 48-Port 10/100/1000
• WS-X4648-RJ45V+E 48-Port 10/100/1000
• WS-X4648-RJ45V-E 48-Port 10/100/1000
• WS-X4648-RJ45-E 48-Port 10/100/1000

Cisco 4500 Series Gigabit Ethernet SFP Line Cards

• WS-X4624-SFP-E 24-Port Gigabit Ethernet
• WS-X4612-SFP-E 12-Port Gigabit Ethernet
• WS-X4640-CSFP-E 40-Port Gigabit Ethernet

Cisco 4500 Series Classic 10/100/1000 Line Cards

• WS-X4548-RJ45V+ 48-Port 10/100/1000
• WS-X4548-GB-RJ45V 48-Port 10/100/1000
• WS-X4524-GB-RJ45V 24-Port 10/100/1000
• WS-X4548-GB-RJ45 48-Port 10/100/1000

Cisco 4500 Series Classic Gigabit Ethernet Fiber (GBIC or SFP) Line Cards

• WS-X4306-GB 6-Port 1000BASE-X
• WS-X4418-GB 18-Port 1000BASE-X
• WS-X4448-GB-LX 48-Port 1000BASE-LX
• WS-X4448-GB-SFP 48-Port 1000BASE-X
• WS-X4506-GB-T 6+6 10/100/1000