• Manual
  
• Over-the-head binaural design covers both ears for greater call focus
  
• Compatible with all Plantronics amplifiers and USB-to-headset adapters
  
• Quick Disconnect cord lets users walk away from their phones without removing headset
• Adapter or Base Unit Required
• 1 Year Warranty
• View the Brochure ...................................Get Acrobat Reader Here

A base unit is required for the headset to work with Partner, Merlin, Magix, Legend and Definity Systems (IP Office phones don't require a base unit)

Adapter is Required for the following IP Office Phones:

• HIC Adapter is used for direct connection to the following phones:
  302D, 2410, 2420, 4406D+, 4412D+, 4424D+, 4424LD+, 4610, *4620, 4621, 4622sw, 4625sw, 5400 series, 5600 series, 6416D+M and 6424D+M. All other IP Office telephones should use the HIP adapter listed below.
  
  
• HIP Adapter is used for direct connection to the following phones:
  4606, 4612, 4624, 4620, *4620sw and 4630sw telephones
  
  *4620sw phones manufactured after 11/04 require the HIC Adapter for direct connection. Those manufactured prior to 11/04 require the HIP Adapter for direct connection.
  Identification: You can identify the version of the 4620SW telephones by the number of openings in the microphone housing (front right corner of the telephone). The 4620sw telephones manufactured from November 2004 forward have one microphone opening and need the HIC cable. Those manufactured prior to November 2004 have two and need the HIP cable.
  
  

• Quick-Disconnect to Modular Plug Cable is used for direct connection to all Avaya / Lucent Partner Phones :