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
38
Removing Extensions
This functionality is called “hot desking” and is regularly used in office environments (“mobility
centers”) where not all the employees are in the office at the same time or not in the office for
very long at all (see page
75).
Single Extension
Action: Remove single extension “X” (SIP Identity “X”)
ip810c ip820c ip830c ip840c
Setup Identity X Login Tab Login Information Remove identity
Result: The selected extension will be removed from your phone configuration.
All Extensions
Action: Remove all SIP Identities
1 Warning: Removing all extensions (SIP identities) will immediately unregister
all currently configured extensions (SIP identities) and delete their configuration
data from the phone. The phone can no longer be used and must be initialized
anew.
ip810c ip820c ip830c ip840c
Setup Identity X Login Tab Login Information Remove all identities
Result: All extensions are unregistered and removed from your phone configuration. The
phone is placed out of operation and by default the logon wizard (see page
16) will be shown
on the display.
This behavior can only be disabled via mass deployment: logon_wizard: OFF