Jabra GN1200 Smart Straight Cable Category_Best4Headsets/Special Environment/Ear Defenders by Industry/Team Communications All metal parts are stainless

All metal parts are stainless steel for increased durability

Yealink UH34 Lite Dual Headset

Avaya IP 9620

One touch call controls: Answer / End / Volume Up and mute

Jabra GN1200 Smart Straight Cable Category_Best4Headsets/Special Environment/Ear Defenders by Industry/Team Communications All metal parts are stainlessSwitch Position Plug Wiring Used On Telephone Microphone Amplified 1 M , R, R, M+ Most Standard Telephones No 2 R, M , M+, R Cisco IP Phones 79xx series No 3 R, M+, M , R Ascom Office & Philips Phones No 4 M+, R, R, M Japanese Phones, NEC, Nitsuko No 5 R, R, M+, M Plantronics Vista Base No 6 M+, R, R, M Panasonic Phones with modular plug Yes 7 M , R, R, M+ All Nortel Digital Phones & Avaya IP Phones Yes 8 R, M , M+, R Avaya Callmaster V & VI Yes