Maximize the value of Voice over IP communications with the enterprise-class, economical Plantronics DA40 USB-to-Headset Adapter. Ideal for enterprise offices meeting aggressive price point requirements.
The Plantronics DA40 H-Series USB-to-Headset Adapter works with all Plantronics H-series headsets—including the latest wideband models—to deliver outstanding audio quality, reliability and a choice of wearing styles. The DA40 adapter is the most economical enterprise-class solution available.
- Affordably joins enterprise-class headsets with VoIP softphones
- Compact size takes up minimal desk space
- High-quality alternative to consumer-grade headset systems.
- Ideal for enterprise offices or users with both a desk phone and softphone
Deskphone adapter
Poly Voyager Office Base (Deskphone/PC/Mobile) Standard (Poly 218472-01 aka HP 786C9AA )
Konftel Soft Demo/Travel case
Hard Portable Carrying Case 86006-01
Poly APC-43 EHS Cable (Cisco/Panasonic) (Poly 38350-13 or HP 85Q55AA)
Avaya 9650 IP Phone 700383938
Avaya 9508 Digital Phone 700504842
Avaya 2420 Definity Phone 700381585
Plantronics Savi W710-M, Monaural (Microsoft) Wireless Headset 84003-01
Plantronics W440 203949-03
Plantronics CS540 (Convertible) Bundle (Poly 84693-11 or HP 80R99AA)
Earpiece, portable, 6 sizes, MS50
Plantronics CS520-XD Over-the-head (binaural) (Poly 88285-01 or HP 7E2J9AA#ABA)
Plantronics Savi W430 Over-the-ear (standard) 82396-11
Plantronics Blackwire C710-M (Microsoft) 87505-01
Poly Spare Earloop HW530/HW540 (1 Small & 1 Large) (Poly 88814-01 or HP 85R19AA)
Poly EncorePro HW520 (Poly 89434-01 or HP 783P6AA)
Plantronics Spare "Savi" Telephone Interface Cable (86009-01) **Replaced with (86007-01)**
Plantronics Ear Cushion - Savi, CS500, SupraPlus series (Poly 71781-01 or HP 8K6P5AA) 



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