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
11
Getting Started
Phone Installation
Install your phone using the “Quick Start Guide” included in the package:
Installation Step ip810c ip820c ip830c ip840c
Check contents of package
Attach the footstand for horizontal
placement
factory
fitted
factory
fitted
factory
fitted
Connect the following components to
your phone
We recommend this order:
1. Handset via handset cord
2. Network via Ethernet cable
2
3. Power supply
4. Optional: PC
5
via Ethernet cable
5
5. Optional: Headset
5,3
6. Optional: Expansion module
5, 6
Adjust the display angle Not applicable
Place the phone on an even, horizontal
surface. Do not place it on carpets or
other materials containing fibers that
could block the air vents and cause
overheating.
L Note: The phone can be powered either from the network (PoE: IEEE 802.3
af) or from a 5-V DC power adapter. Only use the 5-V DC adapters (power
supplies) listed below or an adapter approved by your local reseller.
Power Rating
10,5 W 90-264V AC / 5,25V DC
2
Not included in delivery
3
Optional component