More companies are using fiber optic cables in their networks to provide greater bandwidth, faster data transmission speeds and more reliable internet connections. These cables use light pulses instead of an electric current to carry data.

Fiber optics often offer a lower cost of ownership than copper cable over time. To build a fiber optic network, you will need to purchase a range of specialized equipment, including fiber optic transceivers. These small devices both transmit and receive signals, encoding data into light pulses sent by a laser and decoding incoming signals simultaneously.

Coretek Opto Corporation is a leading provider of optical communication products, including fiber optic transceivers and passive optical networks. Founded in 2001 and headquartered in Taiwan, the company produces high-quality, innovative devices that adhere to industry standards and perform well in networks around the world. Applications for Coretek products include telecommunications, fiber channel storage, data communication and sensing.

At Worldwide Supply, we provide new, used and refurbished Coretek products to help you establish, expand and maintain your fiber optic network.

The Benefits of Used Coretek Products

You can choose to buy new Coretek products directly from the manufacturer. However, many organizations find that used and refurbished Coretek options deliver the performance they need at a lower cost. The benefits of used Coretek transceivers include:

  • Small Form-Factor Pluggable (SFP) transceiver footprint to allow for use with industry standard firewalls, routers, Ethernet switches and network interface cards
  • Materials compliant with the Restriction of Hazardous Substances Directive (RoHS)
  • Worldwide Supply’s standard lifetime warranty for used and refurbished networking equipment

We test all our used Coretek products in our state-of-the-art facility to ensure you receive transceivers that perform to your expectations. As one of fewer than 500 companies with TL 9000 certification, we can provide high-quality refurbished Coretek products to telecommunications companies around the world.

Add Refurbished Coretek Equipment to Your Network

At Worldwide Supply, we have many networking products ready to ship immediately. To learn more about the Coretek products we have in stock, browse our online selection, request a quote or reach out to us today.