This Plantronics 3.5mm QD patch cord allows any H-series headset to be used with a Spectralink phone. See notes below for other 3.5mm headset applications.
Note: Do not order this cable if you don't have a Spectralink phone.
Note: this 3.5mm headset adapter is NOT Apple iPhone or Blackberry compatible. See this Apple iPhone/Blackberry 3.5mm headset instead
Note: If you're looking for an Alcatel IP-Touch 3.5mm cable. Go Here instead