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3.5mm Jack Smartphones Headset Adapter Cable Converter to RJ9 Plug Mobile Phone Adapter RJ9 Jack & 3.5mm Connector Cord - AliExpress
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Poly APC-43 - electronic hook switch adapter for phone - 38350-13 - Headset Accessories - CDW.com
Cell Phone Adapter for Wired Headsets (2.5mm to 3.5mm) | Headsets.com
smartphone 3.5mm Jack to RJ9/RJ10 iPhone Headset to Cisco Office Phone Adapter Cable mobile phone to RJ9/RJ11 adapter - AliExpress
StarTech.com Headset adapter for headsets with separate headphone / microphone plugs - 3.5mm 4 position to 2x 3 position 3.5mm M/F - Turns a 3.5mm audio output port into two distinct ports:
Amazon.com: LBSC Headset Adapter RJ9 Male to 3.5mm Female Headset Phone MIC Audio Splitter Adapter Cable 2 Pack (RJ9 Male to 3.5mm) : Electronics
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Amazon.com: VoiceJoy Headset Adapter/Converter VoIP 2.5mm Headset to RJ9/RJ10 Plug ONLY for Cisco Phones,Cisco 794X 797X 796X 88XX 99XX Series : Electronics
Headset/Mic Breakout Cable - Headphone Adapters | Hosa Cables
Amazon.com: ienza 2.5mm Male 3-Pole to 3.5mm Female 4-Pole TRRS Headset Jack Adapter Compatible with Panasonic Cordless Phones to Headsets or Headphones with a 3.5mm TRRS Plug (Mic & Headphone) : Electronics
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PC Headset to Phone Adapter | Plantronics Headset to RJ9 Adapter
CISCO Headset Adapter for 3.5mm Headphones | RJ9 to 3.5mm Adapter
CISCO Headset Adapter | PC Headset to CISCO Phone Adapter
Shoretel Polycom 3.5mm to RJ9 Headset Adapter | HeadsetBuddy
Amazon.com: Plantronics 38541-02 Headset Cable : Electronics
Headphone Mic Splitter, 3.5mm Headset Adapter (Microphone + Audio) 2 TRS Female to TRRS Male CTIA Stereo Jack Y Cable Compatible for Dual-Plug Gaming Headset to Phone, Laptop, PC - Walmart.com
Amazon.com: AVIMABASICS Call Center Headset 3.5mm Plug Adapter Cable for All Jabra GN Quick Disconnect Headsets - Connects with Cell Phones Smartphones & PC/Laptops with a Single 3.5mm Jack Port : Electronics
