Internet Explorer will soon be unsupported on this site. Please upgrade to a newer browser to continue using our site.

Telephone Adapter - 2.5mm TRRS Female to RJ9 Male - 1 FT

2.5mm TRRS Jack | RJ9/RJ22 Plug | PVC | Connect Blackberry Headset to Telephone
62 % of 100
Quantity Discount Pricing
1-9 10-49 50-99 100-249 250+
$23.79 $22.59 $21.39 $19.99 $18.59

Connect your Blackberry headset to any standard telephone.


  • Connector 1- 2.5mm 4 conductor female
  • Connector 2- RJ9 male, 4 conductor 4 position

prop 65 warningWARNING: This product can expose you to chemicals including phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to

Write Your Own Review
You're reviewing:Telephone Adapter - 2.5mm TRRS Female to RJ9 Male - 1 FT
Your Rating

Product Questions

No questions yet. Be the first to ask the question!


  • Plug: Male Connector


  • Jack: Female Connector


  • TS: 2 Conductor Mono TS (Tip Sleeve)


  • TRS: 3 Conductor Stereo TRS (Tip Ring Sleeve)


  • TRRS: 4 Conductor TRRS (Tip Ring Ring Sleeve)

Q: What kind of cable would I need to connect my MP3 player, iPod, or other device to an auxiliary port?

A: You would need a 3.5mm Stereo audio cable.

Q: I want to extend the length of my headphones or existing audio cable. How would I do this?

A: The best way to accomplish this would be to use a 3.5mm extension cable

Q: I want to connect my 3.5mm device to a receiver or TV, but it only has RCA jacks What should I do.

A: You can use a 3.5mm to RCA adapter cable to make this connection