Use a wireless headset or amplifier with your 2.5mm headset jack. This male 2.5mm to male Rj9 adapter allows you to connect any older telephones that has a 2.5mm headset jack to a wireless base station or wired amplifier. Compatible with most standard amplifiers and wireless base stations such as Plantronics, Jabra, and GN Netcom.
- Adapts phones with a 2.5mm headset jack to either your corded headset amplifier jack, or to your wireless base station
- Easy to use and install
- Simple to use with most devices, amplifiers, and wireless base stations
- High-quality manufacturing for extra durability
- Professional-grade wiring and superior audio quality
How to Use:
Plug the RJ9 end of the adapter into your Bluetooth phone system
Plug the 2.5mm end of the adapter into your phones 2.5mm headset jack
All Headset Buddy products are EU RoHS Compliant.
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.
Works with most phones that have a 2.5mm headset jack.
AT&T Synj, 992, 1080, 1070, 1040, 993
Cisco SPA921, 501G, 502G, 504G, 508G, 509G, 525G, 7920, 7921 7921G, 7929, Powercube
Linksys SPA 921, SPA 922, SPA 941, SPA 942, SPA 962
Nortel WLAN 2210, WLAN 2211
Panasonic 7600, 7700 and 300 series
RCA Executive Series, Visys
Compatible Amps & Headsets
Phones with a 3.5mm headset jack.