Polycom VVX 300 用户手册
Chapter 3: Using Advanced Features
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Troubleshooting: What Happens if I Can’t Access Features?
If you still don’t have access to the feature(s), try entering your credentials, and pressing
Submit. If you still don’t have access, or you lock your account, see your system
administrator.
Submit. If you still don’t have access, or you lock your account, see your system
administrator.