Rigorous 5-Step QA Process certified

Rigorous 5-Step QA Process

1-Year Bullet-Proof Warranty certified

1-Year Bullet-Proof Warranty

Modular Ethernet Network Switches

Explore a comprehensive selection of refurbished modular Ethernet network switches from leading brands like Cisco, Juniper, and Arista. Engineered for scalability and high performance, these switches are ideal for data center, enterprise core, and service provider applications, offering significant cost savings without compromising on quality.

Juniper EX9200-32XS
Cisco Catalyst 6500 Series Switch
Juniper QFX10000 Switches
Arista 7280R3 Series Data Center Switch/Router
Cisco Catalyst Core and Distribution Switches (4500/6500 Series)
Brocade BR-VDX8770-8-BND-AC
Cisco Catalyst 4500E Series Switch
Juniper EX-UM-2X4SFP
Cisco Systems WS-C4507R-E
Cisco Systems WS-C6509-E
Brocade B8000 (BigIron 8000)
Brocade B4000

Our Range of Products

Juniper EX9200-32XS

Juniper EX9200-32XS

  • 32-port 10GbE SFP+ line card design
  • High-density connectivity for data centers
  • Backed by Terabit Systems Juniper warranty
Cisco Catalyst 6500 Series Switch

Cisco Catalyst 6500 Series Switch

  • Modular chassis scales from 3 to 13 slots
  • Supports Virtual Switching System for high availability
  • High-density 10G/40G Ethernet interface modules
Juniper QFX10000 Switches

Juniper QFX10000 Switches

  • Custom Juniper Q5 ASIC for high performance
  • 10/40/100GbE ports for flexible deployments
  • Modular QFX10008/16 chassis for scalable spine
Arista 7280R3 Series Data Center Switch/Router

Arista 7280R3 Series Data Center Switch/Router

  • High-density 100GbE and 400GbE port options
  • Flexible front-to-rear or rear-to-front airflow
  • Modular 7289 chassis for scalable deployments
Cisco Catalyst Core and Distribution Switches (4500/6500 Series)

Cisco Catalyst Core and Distribution Switches (4500/6500 Series)

  • Modular chassis with 3 to 13 slot configurations
  • PoE, PoE+, and UPoE support for connected devices
  • High-density 10G/40G modules for core switching
Brocade BR-VDX8770-8-BND-AC

Brocade BR-VDX8770-8-BND-AC

  • 8 I/O slot chassis for high port density
  • 6 switch fabric modules for fast switching
  • Redundant 3000W AC power supplies included

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Frequently Asked Questions

What is a modular switch in networking?

A modular switch is a network switch with a chassis that allows you to add or remove expansion modules, such as line cards for different port types or speeds (10GbE, 40GbE, 100GbE). This design provides excellent scalability and flexibility, enabling network administrators to customize the switch for specific requirements and upgrade it over time as needs change, protecting the initial investment.

What is the difference between modular and non-modular switches?

What brands of modular switches do you offer?

Are these switches new or refurbished?

What kind of warranty comes with your switches?

Can I trade in my old networking equipment?

What are the typical applications for these switches?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Data Center Infrastructure

Data Center Infrastructure

Deploy our modular switches for high-density core, spine, and aggregation layers, supporting 10G, 40G, and 100GbE speeds.

Enterprise Networks

Enterprise Networks

Build scalable and resilient enterprise core and distribution networks with our reliable, cost-effective modular switch solutions.

Service Providers

Service Providers

Power your edge and core networks with high-throughput modular switches designed for reliability and large route table support.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Data Centers & ISPs choose Terabit Systems

Significant Cost Savings

Acquire high-performance, refurbished networking hardware from leading brands like Cisco and Juniper at a fraction of the cost of new equipment, maximizing your IT budget.

Rigorous Quality Assurance

Every switch undergoes a comprehensive 5-step testing process, ensuring it meets or exceeds OEM standards. We back our quality with a rock-solid warranty for your peace of mind.

Expert Technical Support

Our team of experienced networking specialists provides expert guidance and technical support, helping you select the right modular switch configuration for your specific needs.

Get a Custom Quote on Modular Network Switches

Tell us about your network requirements. Our specialists will review your needs and provide a competitive quote on the right refurbished hardware for your project.

Contact Us Today

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