Headset Buddy: PC Dual 3.5mm Headset to RJ9/RJ10/RJ22 Phone Adapter (PC35-RJ9A)

Headset Buddy: PC Dual 3.5mm Headset to RJ9/RJ10/RJ22 Phone Adapter (PC35-RJ9A)

Why buy an expensive headset just for your IP phone?Use a more comfortable or lower cost headset with your VOIP office phone. A big productivity enhancer for home businesses, call centers, sales people, or anyone who is on the phone all the time, and wants to use a more comfortable PC headset.

This adaptor converts the standard PC headset with dual 3.5mm mic/audio plugs to a standard RJ9, RJ10, or RJ22 handset plug, allowing you to use your favorite computer/laptop headset with your IP phone. The adapter outputs binaural sound for stereo headsets, meaning you will hear sound out of both ears.


This list is not all inclusive. Please look up the specifications on your specific phone to see if it has a RJ headset jack. If your phone is on this list and the Headset Buddy doesn’t work then we’ll refund you 100%.

Incompatible Phones

Polycom SoundPoint IP Phone: 300, 301, 335, 430, 500 (rev. E or later), 501, 550, 600, 601, 650, 670

Plantronics MX500 headset

Compatible Phones

AltiGen IP Phone
Avaya 4600 Series IP
GE Model 2-9451
Mitel IP
Nortel IP 1120E IP, 1140E IP, 1150E IP, i2002 and i2004, 1230
Nortel Meridian Norstar Northern Telecom: T7316, T7316E, M7310, M7208, M7308, M7316, M7324, M7900, M2216, M3903, M3904, M3905, M5208, M5209, M5216, M5317, M8001, M8003, SL100, model NTZK23AA, AB: (M2216):ACDI
Panasonic Hybrid
Plantronics T10
Possum Sero
Shoretel ShorePhone IP models: IP100, IP212K, IP230, IP530
Talkswitch IP Phone, TS-600
Toshiba: Strata CIX, DP5022-SD, DP5023-SD, DP5018-S, DP5000-series, DKT 3001, 3010S, 3020S, 3020SD, 3014SDL 3COM 3102, 3103

Plantronics S-12, M22, A20, MX10, TSB, AP15 Amplifiers

Use PC Headset with most VOIP phones that have a RJ9/RJ10/RJ22 headset jack
Save money by buying PC headsets to use with your office phone’s headset jack
Not for handset jack. Does not work with RJ11 jack, which is wider than your headset jack (6 positions vs. 4). RJ11 jack is what is in the wall. RJ9, RJ10, RJ22 are what is on your phone handset or headset.
Works with mono and stereo PC headsets
Convert two 3.5mm plugs to single 4P4C RJ9/RJ10 headset plug

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