HP Poly Leatherette Ear Pads for CS540,W740,W745,W440,WH500 - 1 pair 85Q20AA Yealink Telephones Connects your SoundPoint IP telephone

Connects your SoundPoint IP telephone to Plantronics CS500

NO PTT on this cord

the cord connecting the carbon-based phone with the handset or headset is anything but standard as each telephone manufacturer has its own wiring code

Phone connecting cable: 4/4 modular plug (RJ9)

HP Poly Leatherette Ear Pads for CS540,W740,W745,W440,WH500 - 1 pair 85Q20AA Yealink Telephones Connects your SoundPoint IP telephoneFor use with headband wearing style only, not over the ear Leatherette helps to block out background noise Comfortable fit Will last longer than foam ear cushions 1 pair with order Plantronics brand old part#87229 01 HP SKU: 85Q20AA