Operation Manual
Table Of Contents
- Copyright
- Warranty
- Declaration of conformity
- Safety instructions
- Disposal of the product
- Hardware Components
- User Interfaces
- User and Administrator Mode
- Documentation
- Phone Installation
- Phone Initialization
- Registration
- Idle Screen
- Phone User Interface
- Web User Interface
- General Configuration Tasks
- Display Configuration Tasks
- Audio Configuration Tasks
- SIP Identity Configuration Tasks
- Function Key Configuration Tasks
- Maintenance Tasks
- Outgoing Calls
- Extension (SIP identity) for Outgoing Calls
- Making Calls
- Auto Completion (Number Guessing)
- Call Completion
- Call Termination
- Redial
- Call Indication
- Accepting Incoming Calls
- Call Waiting
- Denying Incoming Calls
- Denying Incoming Calls Automatically
- DND (Do Not Disturb) Mode
- Call Forwarding
- Audio Operation Modes
- Mute / Unmute
- Multiple Speaker Mode
- Hold and Resume
- Call Transfer
- Conference
- Call Recording
- Logoff All Users (Extensions/SIP Identities)
- Logon New User (Extension/SIP Identity)
- Access
- Access
- Availability
- Access
- Changing the Presence State
- Contact Presence
- Acoustical Indication
- Visual Indication
- Retrieve New Messages
- Busy Lamp Field (BLF) feature
- “Calls” List
- Call Pickup

User Manual - English
44
Maintenance Tasks
Administrator Password
1 Warning: You need to know the administrator password to return to
administrator mode; otherwise you have to perform a reset to factory values! All
current setting changes will be lost! Use the following URL to reset the phone:
http://<IPAddress>/advanced.htm?reset=Reset
Action: Change the Administrator Password via Web user interface
ip810c ip820c ip830c ip840c
Setup Advanced QoS/Security Administrator Password: <Your Password>
Setup Advanced QoS/Security Administrator Password (Confirmation): <Your Password>
Save by clicking on Save
Result: The administrator password has been changed.
Operation Modes
The default operation mode is “Administrator Mode”.
User Mode
User Mode limits the configuration rights, i.e. no access to parts of the menus on both web and
phone user interface.
Action: Enable User Mode via Web User Interface or Phone User Interface
ip810c ip820c ip830c ip840c
Setup Advanced QoS/Security Administrator mode: <OFF>
Save by clicking on Save
or
Enter the settings menu (see page 24) and navigate through the menu (see page 21) until the following
screen is displayed:
1 User Mode
2 …
1 User Mode
2 …
Press
—— User Mode ——
Admin Password:
User Mode
Admin Password:
not
supported
not
supported
Enter the administrator password and press
Result: User Mode has been enabled.