Plantronics DA55 H-Series USB Adapter

• Ideal for call center agents and offices using softphones as a primary telephone, or mobile workers using soft phones
• Supports Plantronics exclusive SoundGuard Plus and Call Clarity technologies for superior sound
• Echo management feature reduces echo often associated with VoIP telephony

Documents and Downloads

• DA55 Datasheet

The Plantronics DA55 USB-to-Headset Adapter offers digital signal processing and echo suppression to ensure clear, contact center customer interactions.

This product is also known as: DA-55, 63725-03, Computer, Digital, USB

Parts and Accessories

65582 01 CABLE ASSY, NO IN-LINE, QD TO MODULAR, DA60, DA55
More Info | 19.95 | Add to cart

66037 01 DA50-DA60 UPGRADE KIT, CABLE AND SOFTWARE
More Info | 40 | Add to cart

65581 01 IN-LINE ASSY, QD TO USB, DA60
More Info | 19.95 | Add to cart

H251 Supra Plus Monaural Voice Tube Headset
More Info | 63.2 | Add to cart

H251N Supra Plus Monaural Noise-Canceling Headset
More Info | 80 | Add to cart

H351 Supra Plus SL Silver Monaural Headset
More Info | 68.8 | Add to cart

H351N Supra Plus SL Silver Monaural Noise Canceling Headset
More Info | 85.6 | Add to cart

H261 Supra Plus Binaural Voice Tube Headset
More Info | 82.4 | Add to cart

H261N Supra Plus Binaural Noise-Canceling Headset
More Info | 96 | Add to cart

H141 DuoSet Convertible Headset
More Info | 65.6 | Add to cart

H141N DuoSet Convertible Noise Canceling Headset
More Info | 80 | Add to cart

H51 Supra Monaural Voice Tube Headset
More Info | 69.6 | Add to cart

H51N Supra Monaural Noise Canceling Headset
More Info | 88 | Add to cart

H91 Encore Monaural Voice Tube Headset
More Info | 85.6 | Add to cart

H91N Encore Monaural Noise Canceling Headset
More Info | 102.4 | Add to cart

H171 DuoPro Convertible Voice Tube Headset
More Info | 103.2 | Add to cart

H171N DuoPro Convertible Noise Canceling Headset
More Info | 123.2 | Add to cart

H61 Supra Binaural Voice Tube Headset
More Info | 91.2 | Add to cart

H61N Supra Binaural Noise Canceling Headset
More Info | 105.6 | Add to cart

H101 Encore Binaural Voice Tube Headset
More Info | 104.8 | Add to cart

H101N Encore Binaural Noise Canceling Headset
More Info | 118.4 | Add to cart

H41 Mirage Voice Tube Headset
More Info | 72.8 | Add to cart

H41N Mirage Noise Canceling Headset
More Info | 89.6 | Add to cart

H81 Tristar Voice Tube Headset
More Info | 94.4 | Add to cart

H81N Tristar Monaural Noise Canceling Headset
More Info | 108.8 | Add to cart

H31 Starset Voice Tube Headset
More Info | 79.2 | Add to cart

H31N Starset Noise-Canceling Headset
More Info | 96 | Add to cart

H181 DuoPro Behind-the-Head Voice Tube Headset
More Info | 95.2 | Add to cart

H181N DuoPro Behind-the-Head Noise-Canceling Headset
More Info | 115.2 | Add to cart

P171 U10P Polaris DuoPro Headset
More Info | 135.2 | Add to cart

P141 U10P Polaris DuoSet Headset
More Info | 92 | Add to cart

P171N U10P Polaris DuoPro Noise Canceling Headset
More Info | 163.2 | Add to cart

P141N U10P Polaris DuoSet Noise Canceling Headset
More Info | 115.2 | Add to cart

P251 U10P Polaris Supra Plus Monaural Headset
More Info | 92 | Add to cart

P91 U10P Polaris Encore Monaural Headset
More Info | 114.4 | Add to cart

P51 U10P Polaris Supra Monaural Headset
More Info | 101.6 | Add to cart

P261 U10P Polaris Supra Plus Binaural Voice Tube Headset
More Info | 117.6 | Add to cart

P101 U10P Polaris Encore Binaural Headset
More Info | 140 | Add to cart

P61 U10P Polaris Supra Binaural Voice Tube Headset
More Info | 129.6 | Add to cart

P251N U10P Polaris Supra Plus Monaural Noise-Canceling Headset
More Info | 115.2 | Add to cart

P91N U10P Polaris Encore Monaural Noise Canceling Headset
More Info | 137.6 | Add to cart

P51N U10P Polaris Supra Monaural Noise Canceling Headset
More Info | 127.2 | Add to cart

P261N U10P Polaris Supra Plus Binaural Noise-Canceling Headset
More Info | 131.2 | Add to cart

P101N U10P Polaris Encore Binaural Noise Canceling Headset
More Info | 153.6 | Add to cart

P61N U10P Polaris Supra Binaural Noise Canceling Headset
More Info | 144.8 | Add to cart

P41 U10P Polaris Mirage Voice Tube Headset
More Info | 101.6 | Add to cart

P81 U10P Polaris Tristar Voice Tube Headset
More Info | 121.6 | Add to cart

P31 U10P Polaris Starset Headset
More Info | 101.6 | Add to cart

P81N U10P Polaris Tristar Noise Canceling Headset
More Info | 145.6 | Add to cart