Feature

●3.5mm Female to RJ9 Cable,Convert two 3.5mm plugs to single 4P4C RJ9/RJ10 headset plug, you can use your own headphone to chat on telephone with this cable.
●Use PC Headset with most VOIP phones that have a RJ9/RJ10/RJ22 headset jack. (Not compatible with RJ11)
●Adapter cable with dual 3.5mm PC Headset jack to RJ9 Desk Phones Jack. Note：the 3.5mm adapter is trrs port.
●You can use your own headphone to chat on telephone with this cable.
●Note: It can not work with 2 in 1 integrated headset.


Description

Note: It can not work with 2 in 1 integrated headset. Otherwise, there will be a situation that one port is not available.
Adapter cable with dual 3.5mm PC Headset jack to RJ9 Desk Phones Jack for Avaya ,Cisco.
Use PC Headset with most phones that have a RJ9/RJ10/RJ22 headset jack. (Not compatible with RJ11)