Sennheiser SD PRO1 - Deskphone Cordless Headset with Avaya EHS Adapter | Compatible Avaya Models: J139, J169, J179 1400, 9400 & 9500 Series


  • Pro Install and Setup of Headsets
2.00 LBS
Calculated at Checkout

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The Avaya compatible Sennheiser SD Pro 1 is a single-sided premium wireless DECT headset for quality-conscious business professionals demanding exceptional performance and supreme comfort. Designed for all-day use. The SD Pro 1 connects directly to desk phone and soft-phone/PC to deliver excellent sound quality around the office.

Sound Leadership

Sennheiser Voice Clarity and an ultra noise-canceling microphone, the SD Pro 1 gives users a natural listening experience while maximizing speech intelligibility for both speaker and listener. Advanced wideband audio and DSP (Digital Signal Processing) ensure clear, detailed sound for a better conversational experience in even very noisy working environment. 

User Focus 

SD Pro 1 is designed to maximize productivity and flexibility in busy offices with its long distance wireless range up to 590ft with line of sight and 180 ft in a typical office environment. A DECT protected frequency band eliminates interference with WIFI networks and efficient encryption ensures secure conversations. One touch switching between desk phone and softphone/PC, easy call management, convenient phone conferencing and hot desking offer maximum flexibility.

With 8 hours wideband and 12 hours narrowband for a full workday of talk time, the SD Pro 1 features intelligent fast charging, which delivers 50% in just 20 minutes. ActiveGar provides protection from acoustic shock. 


  • Sennheiser Voice Clarity – wideband sound for natural listening experiences
  • Ultra Noise-cancelling microphone – for perfect speech clarity
  • Digital Signal Processing (DSP) – for echo cancelling and audio equalization
  • Dual connectivity - one touch on the base station switches between desk phone and softphone/PC
  • High comfort- waring style with extra soft leatherette ear pad
  • Intelligent fast charging delivers 50% in just 20 minutes 
  • Long distance wireless range – up to 180 m (590 ft) with line of sight – 55 m (180 ft) in typical office environment 
  • Convenient phone conferencing with up to 4 headsets per call and simple hot desking
  • Full workday of talk time – 8 hours wideband and 12 hours narrowband
  • Two years warranty for peace of mind

Compatible Avaya Phones

  • Avaya J series - J139, J169, J179
  • 14XX's series 
  • 94XX's series
  • 95XX's series
  • 96X1 IP series

What's in the Box

  • ✅ Sennheiser SD Pro 1 Wireless Headset
  • ✅ Avaya Electronic Hookswitch Adapter 
  • ✅ Base Station
  • ✅ Power Supply
  • ✅ Audio Phone Cable
  • ✅ USB Cable 
Sennheiser SD Pro 1 Wireless Headset comes with a 2 year manufacturer warranty.

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