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Date Code Information

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The date code of your product designates its date of manufacture, and can be used to establish your warranty period.

Date Codes Explained

Bluetooth date codes consist of one letter and one number. The letter indicates the month of manufacture, and the number indicates the year. For example, C5 = March 2015.

The date codes for non-Bluetooth vary, and might be:

  • One letter and one number, as with Bluetooth products (e.g., C5 = March 2015)
  • Four digits; the first two indicate the month and second two indicate the year (e.g., 1214 = December 2014)
  • Two digits/two digits, which is standard MM/YY (05/14 = May 2014)
  • Three characters to indicate the month followed by two numbers to indicate the year (e.g., AUG 14 = August 2014)

Date Code Locations

The date code typically appears near your product’s model and part number, although this is not always the case. The date code may be located on the base of the unit, beneath the ear cushion, under the battery, or along the microphone boom. On corded mobile headsets, it may be located near the 2.5 mm plug.

For more specific information, refer to one of the following:

If you are unable to find your date code, please contact Plantronics Technical Support. Note that you can also use a dated proof of purchase (i.e., receipt) to establish your warranty period.

Click here for instructions on how to replace your product.

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