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PH35-RJ9a - 3.5mm Headphone To RJ9/RJ10/RJ22 Phone Adapter

(7 reviews) Write a Review
$19.44
SKU:
01-PH35-RJ9a
UPC:
721633105510
Condition:
New
Availability:
Use your 3.5 mm headset with your phone through this 3.5mm to RJ9 adapter. Convert your standard smartphone headset to work with your office phone.
Bulk Pricing:
Buy in bulk and save

Product Overview

  • Convert 3.5mm Smartphone plug to single 4P4C RJ9/RJ10 handset plug.
  • Save money by buying a smartphone headset, or using your existing one with your Aastra phone's handset jack.
  • Reduce clutter with single headset.
  • Does not work with RJ11 jack, which is wider than your handset or 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 best with 4-pole (TRRS) headsets. Not compatible with Apple EarPods. 

This amazing adaptor converts the standard 3.5mm smartphone plug to an Aastra RJ9, RJ10, or RJ22 handset plug, allowing you to use your favorite smartphone headset with your Aastra office phone. The adapter outputs binaural sound for stereo headsets, meaning you will hear sound out of both ears. The adapter cable is approximately five inches long.

**Works best when paired with an amplifier**

Warranty

Free returns, always!

We have a 30-day, no-questions-asked return policy for all of our products as well as a one-year, 100% Satisfaction guarantee; We’ll replace your Headset Buddy for free within the first 12 months.

For further information about Headset Buddy's Warranty and Shipping & Returns policies select the imbedded links

Warranty Information

This list is not all inclusive. Please look up the specifications on your specific phone to see if it has a RJ9, RJ10, or RJ22 headset jack. If the Headset Buddy doesn't work with a model on this list we will be happy to refund 100% of your purchase plus pay for return shipping.

Please let us know if you find more incompatible or compatible phone models.

*For optimal use, please plug into the headset jack on your phone. The handset jack usually causes audio distortion

Compatible Phones

Aastra Packet8, 8x8 480e, 480i, 53i, 55i, 57i, 57iCT, 6753i, 6755i, 6757i, 9112i, 9133i, 9143i, 9480i

Allworx 9212

AltiGen IP Phone 500, 510, 600, 705, 710, 720

Avaya 4500 Series IP

ESI 48-Key IP Feature Phone and 48-Key Digital Feature Phone

GE Model 2-9451

Inter-Tel

Lucent 8410D

Mitel IP 40XX, 41XX, 5000, 50XX, 5140, 52XX, 53XX, 5550

NEC Dterm Series E

Norstar T7316E, M3904

Nortel IP 1120E IP, 1140E IP, 1150E IP, 1230, i2002 and i2004

Nortel Meridian Norstar Northern Telecom

Panasonic Hybrid

Plantronics T10

Polycom VVX300

Possum Sero

Shoretel ShorePhone IP models

Siemens

Splicecom PCS 520

Talkswitch IP Phone, TS-600

Toshiba

3COM 3102, 3103


Compatible Amplifiers:

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

Incompatible phones

Avaya 1100, 1200, 1600, 2000, 4600 and 9600 series

Cisco phones

Nortel 1140T and Visa 350

Most Polycom phones

Shortel IP 230

Uniden Dect2088, TRU9496

Western Electric 6250

Product Videos

Reviews

(7 reviews) Write a Review

7 Reviews Hide Reviews Show Reviews

  • 5
    Works as described!

    Posted by John Papadopoulos on 18th Jan 2017

    Overseas shipping cost high but it's worth it.

  • 1
    this cable does not work with Avaya phone

    Posted by Unknown on 26th Oct 2016

    Tried it on Avaya 9504, the mic does not work. I also tried it on a Panasonic phone, same problem.

  • 5
    Five Stars

    Posted by CS on 28th Sep 2016

    Works with my iPhone 6 ear pods perfectly fine.

  • 3
    No sound in both left and right sides of headset

    Posted by Unknown on 18th Jul 2016

    I could hear only through one side of the headsets.

  • 4
    Experience

    Posted by JIm on 21st Jan 2015

    Product fix as needed on my phone. Service and delivery was faster than expected

  • 2
    Not Compatible Enough

    Posted by Unknown on 21st Jan 2015

    I tried to use this with our ShoreTel 560 phones but it doesn't work.

  • 4
    Good product.

    Posted by Mr. Balboa on 13th Sep 2012

    The product does what it is supposed to do. I can hear VERY well through my personal headphones when people call and they can hear me through the mic on my headphones. I am using Skullcandy headphones in my office as it is much more comfortable. I have only been using them for one day and it seems to be working just fine. Delivery was a bit slow. Other than that, no complaints.