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      How to conference a call on the Polycom VVX450 handset

      step by step guide on how to conference a call on the Polycom VVX450 handset

      1. while on an active call press the ‘more’ soft key.
      2. Press ‘confrnc’ and dial the internal extension or number of the external party you wish to add to the call. Wait for the second party to answer.
      3. Once the second party is on the line, press the ‘more’ soft key again and then ‘confrnc’ to merge both parties together.