Bottom Leads, Training leads

The following "headset bottom leads and headset training leads are compatible with all Streamline Pro telephone headsets including Streamline Pro, ProV and ProVX range. The selection includes every type of headset bottom lead and adaptor for training people while on the phone. You have 3 options in headset training - 1, buy a simple double headset plug (headset doubler) 2, buyt a dedicated headset Y training cable (most common) and 3, Buy a complete headset training package which contains, 2 training headsets, leads and a Y training cable with the ability to mute the trainer or the trainee via a switch.