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Question posted by tmnelson on June 5th, 2014

Plantronics H81n Callers Cannot Hear, This Is New Unit

Plantroics H81N - This is a new unit. Callers have never been able to consistently hear. While tech support was online with employee, it worked well. Callers increasingly cannot hear, so employee has stopped using device.

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Related Plantronics H81N Manual Pages

User Guide - Page 2

...to hands-free communications from Plantronics With a TriStar® headset, you will experience a level of the TriStar headset's features, please read ...the important information contained in this manual. And it's lightweight for a secure fit no matter how much you make the most of comfort and on one ear, the TriStar features a unique three-contact support...

User Guide - Page 7

...canal. Never remove the black retention ring from babies and children. Some parts of this headset are small enough to be inserted into the receiver, aligning the pins with long strings ... you find one of the earpiece or use the bags in which this headset, as with any product with the notches. english WARNING For your ear canal. This headset is wrapped away from the base of the...

User Guide - Page 25

...to the mating connector of a compatible telephone. Clothing Clip The clothing clip keeps the headset properly seated and free from the phone without removing the headset. To use the Polaris headset model, simply insert the modular connector into the headset receptacle of a plug prong, modular, or Polaris adapter cable. P O L A R I S™ H E A D S E T M O D E L S / ADDITIONAL FEATURES...

User Guide - Page 31

... cable with a moist cloth once a month Trouble Shooting Guide PROBLEM ITEMS TO CHECK Callers cannot hear me For voice tube models, determine if the voice tube is facing your ear. Make...voice tube for optimal fit. english Make sure the earbud is positioned properly. Plantronics recommends replacing the voice tube every 6 months. (For a temporary solution to side, up the...

User Guide - Page 36

... extends to you only if you may use functionally equivalent reconditioned/refurbished/ remanufactured/pre-owned or new Products or parts. • To obtain... service in the U.S. Please contact your dealer or our service center for two years from state to state or province to the warranty. contact Plantronics at (800) 544-4660 and in the United...

User Guide - Page 38

... does not contain any user serviceable components. For product approved after July 23, 2001, the REN for this unit, for repair or warranty information, please contact customer service at (800) 544-4660. Also, you to make... company will notify you may connect to determine the quantity of devices you in the AC outlet to which this equipment is useful to your local telephone company.

User Guide - Page 40

... Cruz CA 95060 Te l 8 0 0 5 4 4 . 4 6 6 0 Patents U.S. 5,259,780; 5,761,298; China 95,319,003X; D379,990; D375,959; GB Regd.Des.No. 2051588; © 1995 - 2005 Plantronics, Inc. Plantronics, the logo design, Plantronics and the logo design combined, Polaris, Quick Disconnect, and TriStar are trademarks or registered trademarks of...