63725-03 | DA55 H-Series USB-to-Headset Adapter

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4/23/2012
Listen Technologies Partners with Ampetronic to Deliver Inductive Loop Solution

4/13/2012
Top Five Must-Haves for the Mobile Worker

3/20/2012
Plantronics Introduces New Affordable Unified Communications Headsets That Don’t Skimp on Sound or Style

1/16/2012
Plantronics Improves Collaboration and Mobility with New Software

10/18/2011
Polycom Announces Acquisition of ViVu, Inc.

10/13/2011
Plantronics’ New Software for Mac Provides Freedom and Mobility for Skype Users

9/22/2011
Plantronics Makes “Plug and Play” Unified Communications a Reality with New Product Portfolio

9/22/2011
VIDEO: TCMnet Interviews UnifiedCommunications.com

8/31/2011
LifeSize Releases Two New Video Collaboration Solutions Through Mirial

8/10/2011
The New CS500 Series from Plantronics

8/10/2011
The New Savi 700 Series From Plantronics

8/5/2011
Special: Bittel Offers Free Faceplates With Purchase of Ten Phones

7/22/2011
LifeSize® Changes the Game With Universal Video Collaboration

7/22/2011
Logitech Acquires Mirial

7/22/2011
LifeSize Connections Merges Simplicity and Performance by Bringing HD Video Conferencing to the Cloud

7/22/2011
LifeSize Introduces LifeSize Passport Connect, Optimized for Cloud Video Conferencing

6/13/2011
Bittel Announces MediaPhone - Connectivity Meets Communication

6/1/2011
ZoomSwitch ZMS20-UC Receives 2011 Unified Communications TMC Labs Innovation Award

5/23/2011
Plantronics Redefines Business Communications with Simply Smarter Products to Address Today’s Changing Work Styles

5/19/2011
Unified Communications Recognized by LifeSize Communications as the U.S. Fastest Growth Partner - Central Region

5/2/2011
Video: Plantronics UC Toolkit

4/20/2011
Video: Plantronics Digital Signal Processing Technology Demo

4/13/2011
Video: IBM UC Director on Plantronics & Unified Communications

2/25/2011
Plantronics at Enterprise Connect

2/9/2011
New Generation of Audio Endpoints Offers Innovation

2/7/2011
LifeSize Expands Video Collaboration with Microsoft UC Platforms

2/1/2011
The "Aha" Moment in Unified Communications

1/31/2011
Plantronics Celebrates 50 Years of Innovation and Unveils New Unified Communications Products and Services

1/24/2011
Unified Communications announces exciting new B2B features

1/7/2011
Video: Plantronics InstantMeeting

1/5/2011
Video: Plantronics Vocalyst Video Demo

11/18/2010
Bill Gates Personally Introduces Microsoft Lync

10/20/2010
Seeing is Believing: LifeSize Announces New Camera Offering Designed to Support Multiple Customer Applications

10/20/2010
LifeSize Bridge Ushers in Modular Video Conferencing at Highest HD Quality Available

9/28/2010
Aastra to Demonstrate Microsoft(R) Lync(TM) Compatible Phones at ITEXPO West

9/27/2010
Plantronics Announces the New Savor M1100 Bluetooth Headset with Advanced Voice Controls to Raise the Power of Communications

9/24/2010
Avaya Government Solutions Launches Enhanced UC Solution; Gains JITC Certification

9/15/2010
New Plantronics K100 Bluetooth Speakerphone Combines High-Quality Audio and Simplicity for Natural and Convenient In-Car Conversations

9/15/2010
Keep in Touch and Stay In Tune with Plantronics New Stereo BackBeat Headphones with Mic

9/15/2010
Avaya Transforms Business Collaboration

9/13/2010
Microsoft Lync: A New Name for a New Generation of Unified Communications Solutions

9/7/2010
Getting Collaboration Right Pays: Small Efforts Can Improve Bottom-Line Performance by 0.3 to 1.0 Percent of Total Enterprise Costs

9/2/2010
Plantronics Expands Its Award-Winning GameCom Headset Line for Xbox 360® and PlayStation® 3

8/31/2010
Clarity Unveils New AlertMaster AL10 Visual Alert System

8/17/2010
Plantronics Announces the New M100 Bluetooth Headset That Delivers Outstanding Sound with an Ultra-Slim Design

8/9/2010
Polycom Announces New Strategic Relationship with Microsoft for End-to-End Unified Communications

8/2/2010
LifeSize Strengthens Commitment to U.S. Federal Market with JITC Certification

7/20/2010
Avaya Launches Next-Generation Contact Center Solutions to Enhance Customer Service Experiences

7/20/2010
Avaya Advances Real-time Business Communications; Launches Next-Generation Customer Service and Collaboration Applications

7/20/2010
LifeSize Advances HD Video Communications with New and Updated Infrastructure, Management, and Endpoint Capabilities

7/19/2010
Clarity Launches ClarityLogic, Patented Remote Access Technology Customizes Phones for Seniors

7/12/2010
Microsoft Recognizes Plantronics with Back-to-Back Partner Awards

7/12/2010
Polycom Gives Microsoft Partners a First Look at the Expanded Capabilities of Solutions for Microsoft Communications Server "14"

6/30/2010
Plantronics Delivers Intelligent Call Control for Cisco Unified Communications 8.0

6/22/2010
Frost & Sullivan Research Rates LifeSize Communications Highest Among HD Video Communications Providers Serving the Healthcare Market

6/15/2010
New Plantronics GameCom 777 Surround Sound PC Headset Delivers Immersive Gaming Experience with Dolby 7.1 Headphone Technology

6/9/2010
LG and LifeSize® Collaborate on All-In-One HD Video and Voice Communications Solution

5/25/2010
New Plantronics Savi 430 Wireless Headset Delivers Brilliant Voice Quality and Extended Mobility for Unified Communications

5/18/2010
Plantronics and IBM Offer Tools for Businesses to Collaborate and Work Smarter

4/20/2010
New Plantronics Explorer 395 Bluetooth Headset Combines Distinctive Design and Ease of Use

4/19/2010
MidSize Enterprise Summit: LifeSize Video Frees Up Frequent Fliers

3/31/2010
LifeSize Recognized by VCInsight for Product and Industry Leadership Excellence

3/24/2010
Microsoft Connects People in New Ways With Communications Server “14”

3/17/2010
Avaya Collaborates with LifeSize Communications to Enable HD Video Conferencing for Avaya Unified Communications

3/11/2010
Plantronics Calisto 210 USB Handset for Unified Communications Now Rated “Avaya Compliant"

3/2/2010
Plantronics Introduces New Simplified Unified Communications Product Families for Office, Mobile and Remote Workers

2/16/2010
Free Amplified Phone Available to Texans With Hearing Loss

2/8/2010
Avaya Receives 2009 Product of the Year Award

1/12/2010
LifeSize Wins 2010 InfoWorld Technology of the Year Award

1/7/2010
Plantronics Introduces Four Digitally Enhanced PC Headsets for Multimedia and Voice Applications

1/7/2010
Plantronics Voyager PRO Wins Prestigious iF Product Design Award 2010

1/5/2010
Tele-Communication, Inc. Enters Into Strategic Partnership with Dutch Company StartReady

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	H51N Supra Over-The-Head Monaural Noise Canceling Wired Office Headset This item has been discontinued and replaced with the HW251N	Our Price: $88.00

	H51 Supra Over-The-Head Monaural Voice Tube Wired Office Headset This item has been discontinued and replaced with the HW251	Our Price: $69.60

	H41N Mirage Over-the-Ear Noise Canceling Wired Office Headset	Our Price: $92.80 Check to add to cart

	H31N Starset Noise-Canceling Headset This item has been discontinued and replaced with the H31CD.	Our Price: $97.60

	P31-U10P Polaris Starset Voice Tube Headset This item has been discontinued. Please call 800-641-6416 for information on alternatives.	Our Price: $101.60

	H41 Mirage Over-the-Ear Voice Tube Wired Headset	Our Price: $78.40 Check to add to cart

	P41-U10P Polaris Mirage Voice Tube Headset This item has been discontinued.	Our Price: $101.60

	Polaris P51-U10P Supra Monaural Headset This item has been discontinued	Our Price: $101.60

	P51N-U10P Polaris Supra Monaural Noise Canceling Headset This item has been discontinued.	Our Price: $127.20

	H251 SupraPlus Monaural Voice Tube Headset This item has been discontinued and replaced with the HW251.	Our Price: $64.80

	H351 SupraPlus SL Monaural Voice Tube Headset This item has been discontinued and replaced with the HW251.	Our Price: $68.80

	H251N SupraPlus This item has been discontinued and replaced with the HW251N.	Our Price: $81.60

	P251N-U10P Polaris SupraPlus Monaural Noise Canceling Headset This item has been discontinued and replaced with the HW251N.	Our Price: $115.20

	H61 Supra Over-The-Head Binaural Voice Tube Wired Office Headset	Our Price: $91.20 Check to add to cart

	P61-U10P Polaris Supra Binaural Voice Tube Headset This item has been discontinued and replaced with the H61.	Our Price: $129.60

	P61N-U10P Polaris Supra Binaural Noise Canceling Headset	Our Price: $144.80 Check to add to cart

	H261 SupraPlus Binaural Voice Tube Headset This item has been discontinued and replaced with the HW261	Our Price: $86.40

	H261N SupraPlus Over-The-Head Binaural Noise Isolating Wired Office Headset This item has been discontinued and replaced with the HW261N	Our Price: $97.60

	P261-U10P Polaris SupraPlus Binaural Voice Tube Headset This item has been discontinued.	Our Price: $117.60

	H81 Tristar In-Ear Voice Tube Wired Office Headset	Our Price: $99.20 Check to add to cart

	H81N Tristar In-Ear Monaural Noise Canceling Wired Office Headset	Our Price: $112.00 Check to add to cart

	P81-U10P Polaris Tristar Voice Tube Headset This item has been discontinued and replaced with the H81.	Our Price: $121.60

	P81N-U10P Polaris Tristar Noise Canceling Headset This item has been discontinued and replaced with the H81N.	Our Price: $145.60

	H91 Encore Over-The-Head Monaural Voice Tube Wired Office Headset	Our Price: $97.60 Check to add to cart

	H91N Encore Over-The-Head Monaural Noise Canceling Wired Office Headset	Our Price: $112.00 Check to add to cart

	P91-U10P Polaris Encore Monaural Voice Tube Headset This item has been discontinued and replaced with the H91.	Our Price: $114.40

	P91N-U10P Polaris Encore Monaural Noise Canceling Headset This item has been discontinued and replaced with the H91N.	Our Price: $137.60

	H101 Encore Over-The-Head Binaural Voice Tube Wired Office Headset	Our Price: $116.80 Check to add to cart

	H101N Encore Over-The-Head Binaural Noise Canceling Wired Office Headset	Our Price: $129.60 Check to add to cart

	P101-U10P Polaris Encore Binaural Voice Tube Headset This item has been discontinued.	Our Price: $140.00

	H141 DuoSet Convertible Voice Tube Wired Office Headset	Our Price: $70.40 Check to add to cart

	H141N DuoSet Convertible Noise Canceling Wired Office Headset	Our Price: $83.20 Check to add to cart

	P141N-U10P Polaris DuoSet Convertible Noise Canceling Wired Office Headset This item has been discontinued. Please call 641-6416 for information on alternatives.	Our Price: $115.20

	H171 DuoPro Convertible Voice Tube Wired Office Headset	Our Price: $91.20 Check to add to cart

	H171N DuoPro Convertible Noise Canceling Wired Office Headset	Our Price: $107.20 Check to add to cart

	P171-U10P Polaris DuoPro Voice Tube Headset This item has been discontinued and replaced with the H171	Our Price: $135.20

	P171N-U10P Polaris DuoPro Noise Canceling Headset	Our Price: $163.20 Check to add to cart

	P251-U10P Polaris Supra Plus Monaural Headset This item has been discontinued and replaced with the HW251	Our Price: $92.00

	H181 DuoPro Behind-the-Head Voice Tube Headset This item has been discontinued and replaced with the H171	Our Price: $95.20

	H181N DuoPro Behind-the-Head Noise-Canceling Headset This item has been discontinued and replaced with the H171N	Our Price: $115.20

	27708-01 Quick Disconnect In-line Mute Switch	Our Price: $19.95 Check to add to cart

	65582-01 CABLE ASSY, NO INLINE, QD TO MODULAR, DA60, DA55	Our Price: $45.00 Check to add to cart

	65581-01 INLINE ASSY, QD TO USB, DA60	Our Price: $19.95 Check to add to cart

	66037-01 DA50DA60 UPGRADE KIT, CABLE AND SOFTWARE	Our Price: $39.95 Check to add to cart

DA55 H-Series

USB-to-Headset Adapter

Phone Compatibility Checker

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