Polycom 1500 C ユーザーズマニュアル

User Guide for the Polycom VVX 1500 C Business Media Phone for Cisco Unified Communications Manager (SIP)

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Polycom, Inc.

Lock your phone to do the following:
• Prevent unauthorized outgoing calls.
• Allow only authorized people to answer calls.
• Prevent people from viewing or modifying phone displays or information 

(for example, menus, directory lists, call records, and Speed Dial Keys).

When your phone is locked:
• You can only make an outgoing call to a number from a list of authorized 

numbers.

• You have to enter a password to answer incoming calls.
• All keys and soft keys are disabled, except those that allow you to unlock 

the phone, make an authorized call, redial a number, or view the browser 

(if enabled).

You unlock the phone by entering your user password. If your phone restarts 

for any reason while it is locked, it will be locked when the phone starts up 

again (unless your phone is configured to start up unlocked).
When your phone is locked, the messages “The phone is locked” and 

“Authorized calls only” scroll on the status bar. Messages that displayed 

before the phone was locked don’t display.

You are assigned a user password so you can answer calls from your locked 

phone and unlock the phone. By default, your user password is 123. You can 

change your user password at any time.

By default, your user password is 123. Change your user password so it’s 

unique to your phone.

Note

Locking your phone is a feature that your system may not support. For more 
information, see your system administrator.

Your system administrator can set up your phone to automatically lock if the 
phone hasn’t been used for a certain period of time, as well as block the phone’s 
browser while the phone is locked.

Note

To change your user password, you need to enter the administrator password. For 
more information, see your system administrator.