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Plantronics Encore H91, H91N, H101 & H101N Corded Headset Date Codes

The date code of the Encore family of headsets will be located on the speaker, under the ear cushion.  If a binaural model, the code will be on the microphone side.  The first number represents the month (1=January, 2=February…).  The two numbers following the dash represent the year (05=2005).  Next is the model of the … Continued

Plantronics DuoPro H171 & H171N Corded Headset Date Codes

Plantronics H171 and H171N Headset Date Codes The date code of your product designates its date of manufacture, and it can be used to establish your warranty period. The date code is generally listed with your product’s model and part number, although this is not always the case.     The date code of the DuoPro family … Continued

Plantronics Freehand H131N & H132N Corded Headset Date Codes

The date code of the Freehand family of headsets will be located on the side of the headset microphone boom, near the speaker.  The first two numbers represent the month (01=January, 02=February…).  The two numbers following the dash represent the year (05=2005).  Next is the model of the headset.  An “H13” represents the Freehand.  The … Continued

Plantronics DuoSet H141 & H141N Corded Headset Date Codes

The date code of the DuoSet family of headsets will be located on the side of the headset microphone boom, near the speaker.  The first two numbers represent the month (01=January, 02=February…).  The two numbers following the dash represent the year (04=2004).  Next is the model of the headset.  An “H14” represents the DuoSet H141 … Continued

Plantronics Mirage H41 & H41N Corded Headset Date Codes

The date code of the Mirage family of headsets will be located on the side of the headset, near the speaker.  The first two numbers represent the month (01=January, 02=February…).  The two numbers following the dash represent the year (04=2004).  Next is the model of the headset.  An “H4” represents the Mirage H41 model.  If … Continued

Plantronics CS351, CS351N, CS361 & CS361N Wireless Headset Date Codes

  The bottom of the base will have a white sticker starting with “B” for base.  This is followed by a letter representing the Month (A=January, B=February…) and a number representing the Year (6=2006). The headset will be located under the ear cushion and follow the same letter/number combo as listed above.

Plantronics M2500 Bluetooth Headset Date Code

Plantronics M2500 Bluetooth Headset Date Codes The date code of your product designates its date of manufacture, and it can be used to establish your warranty period. The date code is generally listed with your product’s model and part number, although this is not always the case. The chart below can assist with understanding the date … Continued