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
6
(2b) Alphanumeric Keys
Use the alphanumeric keys to enter numbers, letters and special characters. Depending on the
selected input mode (see page
51) you can enter digits and small and capital letters.
Input mode ip810c - ip820c - ip830c - ip840c
Digits
1 2 3
Upper case
Special characters
1
ABC2 DEF3
Lower case
abc2 def3
Digits
4 5 6
Upper case
GHI4 JKL5 MNO6
Lower case
ghi4 jkl5 mno6
Digits
7 8 9
Upper case
PQRS7$ TUV8 WXYZ9
Lower case
pqrs7$ tuv8 wxyz9
Digits
0
Lower / Upper case
„space“,”_”,”0”
1
Special characters are: .@1,?!-/():;&%*#+<=>$[]