The Jabra GN1200 cord is the solution to the common problem of not being able to connect your headset and telephone. Even though most things have been standardised, the cord connecting the deskphone with the handset or headset is anything but standard as each telephone manufacturer has its own wiring code. Now, with the Jabra GN1200 universal audio processor cord, one cord will work with virtually any phone, providing greater convenience. The Jabra GN1200 features eight microphone volume settings to ensure that the volume of all outgoing calls is at the same user-defined comfortable level.The GN1200 cord is the solution to a common problem of not being able to connect headset and telephone.