Cordless Phones

Callez Yealink Phone Headset RJ9 Wired Telephone Headset with Microphone Noise Cancelling Compatible with Yealink T46S T48S T42S T21P T33G T27G T23G T46G T53W T54W Avaya 9611 9608 J179 Grandstream Yealink IP Phones Compatibility: RJ9 office phone headset fits for Yealink T19(P)E2, T20P, T21(P)E2, T22P, T23P, T23G, T26P, T27G, T28P, T29G, T30, T30P, T31, T31P, T31G, T33P, T33G, T38G, T40P, T40G, T41S, T42S, T46S, T48S, T42U, T43U, T46U, T48U,... Callez Yealink Phone Headset RJ9 Wired Telephone Headset with Microphone Noise Cancelling Compatible with Yealink T46S T48S T42S T21P T33G T27G T23G T46G T53W T54W Avaya 9611 9608 J179 Grandstream