Видео с ютуба Polycom User Guide
Polycom User Guide I Polycom VVX250 Handset
Polycom User Guide I Polycom VVX450 Handset
Votacall Hosted VoIP Polycom VVX300-310 Training Video
Polycom User Guide | Polycom VVX150 Handset
Votacall Hosted VoIP Polycom VVX400-410 Training Video
Polycom VVX350 - How To Guide
Poly VVX Training
Poly VVX450 & Poly VVX250 User guide Button Layout - Solution IP
Polycom IP550 Phone User Guide - Introduction
Poly VVX450 & VVX250 User Guide managing calls
Polycom IP550 Phone User Guide - Transferring a Call
Polycom User Guide I Polycom VVX500 & 501
Polycom 311 - Full Training
Polycom IP550 Phone User Guide - Ring or Call Volume
Handling Multiple Incoming Calls on a Polycom VVX 400 phone
Cloud9 Telecom Polycom VVX 450 User Guide
Cloud9 Telecom Polycom VVX 350 User Guide
Polycom IP550 Phone User Guide - Answering a Call
Polycom IP550 Phone User Guide - Buttons
Polycom IP550 Phone User Guide - Attended Transfer