17 Steps to Refurbish Used Network Equipment

There are numerous companies out there that sell used network equipment. Of these, many of them claim they do extensive testing on the products. Before you go to a secondary market to purchase used Cisco equipment for small business, be sure the Cisco network equipment has gone through these steps.

  1. When the used network equipment is received, a complete physical inspection should be done to ensure that it was not damaged during the shipping and handling.
  2. It is a requirement that the internal and external serial numbers on the used Cisco equipment matches. All of the manufacturers markings and labels must be intact as well. If there are deficiencies found, the devices should be returned.
  3. If the tamper sticker is missing or broken, the used network equipment should be opened and thoroughly inspected to make sure all components are still intact. If any of the pieces are missing, it should be returned.
  4. If the equipment has any minor damage that is repairable, it should be fixed or the pieces replaced, such as screws or mounting brackets missing.
  5. The equipment should be powered on and tested with all input voltage capabilities that it was created to maintain.
  6. Before you buy used Cisco, all of the products should have the latest software installed and then needs to be tested to be sure it works appropriately. This can be done by running the highest level it can handle.
  7. Before any further diagnostics are done on the used network equipment, the hardware should be powered on and given the time to warm up to a temperature that is normal while it is operating. This will give you the opportunity to determine whether or not there are any thermal issues with the device.
  8. If internal diagnostics are able to be run on the equipment, this needs to be completed. It is best to have the results of the internal diagnostics and to include a copy of it when the unit is purchased.
  9. When empty chassis are acquired, they should be brought to capacity to ensure all power receptacles, connectors, and slots are functioning correctly.
  10. All of the power supplies, hot swappable cards, and modules need to be tested. This will help make sure you do not have any downtime if a faulty component needs to be changed. All fail-over devices need to be thoroughly inspected and tested.
  11. Every port of network switches should be tested individually. This will help to ensure they are operating optimally, even during peak performance.
  12. Fail over tests need to be completed on redundant systems to make sure they are reliable.
  13. In order to ensure that used network equipment operates properly, it needs to have the testing and configuring done within real conditions. This includes all protocols that are supported by the device.
  14. After all diagnostic steps have been passed, the used network equipment needs to be cleaned thoroughly and packaged to be stored.
  15. Before a device is ready to be shipped, it should be rechecked for accuracy.
  16. If a different operating system is used in any network unit, extra diagnostic tests will need to be completed with the new results being included with the unit when sold.
  17. Before shipping, any product that is sold should be packaged professionally to ensure the delicate equipment is safe while being transported.

These 17 steps are similar to a buy used network equipment do's and don'ts guide and will help to make sure you receive quality equipment from a reseller. Nobody wants to have to go through the trouble of returning damaged products or used network equipment that does not work. By working with a reseller with a good reputation, you should be able to avoid issues.