the Plantronics CS530 Spare (or replacement) headset. This is a replacement part that can be usedIf you have either lost or broke your original CS530 model headset. This can also be usedin a multi-shift environment (Where you have multiple users using the same telephone). This product ONLY comes with the headset shown - no base unit - no charging cradle. You mus have a complete Plantronics CS530 system in place for this to work. This WILL NOT work with any other model base unit except the CS530.
For Multi-Shift Environments...You can purchase additional CS530 Spare/Replacement headsets and use the Re-Subscribe feature on the same base unit. ONLY one (1) headset can be used at a time. One headset can be on the charger while another headset is in use (On the same system).