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AddaSound Crystal 2801 QD Quick Disconnect Telephone Headset
Quick Disconnect Cables
No QD adapter needed
DN1001 - QD to RJ9 - Polycom, ShorTel, Mitel, Toshiba [Add $8.90]
DN1002 - QD to RJ9 - Avaya 1600 & 9600 [Add $30.20]
DN1003 - QD to RJ9 - Cisco IP [Add $14.80]
DN1005 - QD to 2.5mm - Cisco 2.5mm Jack SPA [Add $15.00]
DN1006 - QD to 3.5mm 4 PIN - iPhone [Add $19.20]
DN1008 - QD to RJ9 - Yealink [Add $11.10]
DN1009 - QD Y Training Cord - Splits 1 line into 2 [Add $29.99]
DN1011 - QD to USB - Computers [Add $34.50]
DN1016 - QD to 3.5mm 3 PIN [Add $19.20]
DN1021 - QD to Dual 3.5mm RCA [Add $22.10]
DN3000 - (Jabra) GN QD to Addasound QD - Jabra QD adapter [Add $7.20]
DN5000 - Inline Mute Switch - Addasound QD to Addasound QD [Add $10.60]
Clear, Precise, Focused with a 2 year warranty!
ADDASOUND always keeps pace with the developments of the call center and office industry in order to provide headsets that meet the special requirements of professional users. With its strong R&D background, ADDASOUND made Crystal 2821 an ergonomic noise canceling headset especially for call centers and noisy working environments. Start working even more efficiently now!
microphone filters out background noise and highlights your voice.
150-6800Hz wide band audio processing ensures natural sound transmission.
112dB maximum volume control protects your hearing under intensive usage.
Protein leatherette cushions protect skin around ear.
Ultra lightweight design for maximum wearing comfort.
Headband, ear cap and boom are individually adjustable the specific habits.
Boom arm uses advanced TPEE materials.
Quick Disconnect Compatibility with Addasound and Plantronics.
*Does not include a cable adapter unless you choose one as an option. If you have an existing AddaSound or Plantronics QD adapter you do not need to choose one from the options list. You may also find additional adapters on our website to integrate with other devices such as cellphones and computers.
Accessories for this product...
DN1005 AddaSound Quick Disconnect (QD) Cable Adapter QD to 2.5mm
DN1003 AddaSound Quick Disconnect (QD) Cable Adapter QD to RJ9
DN5000 AddaSound Quick Disconnect (QD) Cable Inline Mute Switch for Addasound
DN1006 AddaSound Quick Disconnect (QD) Cable Adapter QD to 3.5mm 4 Pin iPhone
DN1001 AddaSound Quick Disconnect (QD) Cable Adapter QD to RJ9
DN1008 AddaSound Quick Disconnect (QD) Cable Adapter QD to RJ9
DN1002 AddaSound Quick Disconnect (QD) Cable Adapter QD to RJ9
DN3000 AddaSound Quick Disconnect (QD) Cable Adapter GN Jabra QD to Addasound QD
DN1011 AddaSound Quick Disconnect (QD) Cable Adapter QD to USB
DN1021 AddaSound Quick Disconnect (QD) Cable Adapter QD to Dual 3.5mm RCA
DN1016 AddaSound Quick Disconnect (QD) Cable Adapter QD to 3.5mm 3 pin
DN1009 AddaSound Quick Disconnect (QD) Cable Adapter QD Y Training Cord
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