Polycom VVX 300 & 400 – Advanced Settings: Retrieving Parked Calls Polycom VVX 300/400 - Advanced Settings: Retrieving Parked CallsHome | Phone & Voicemail Getting Started | Phone Videos | Polycom VVX 300 & 400 Phone – Video Hub | Polycom VVX 300 & 400 – Advanced Settings: Retrieving Parked Calls