Openscape SL5 User Manual
Table Of Contents
- Overview
 - Using the user guide effectively
 - Safety notes
 - Getting started
 - Getting to know your telephone
 - Making calls
 - Message lists
 - Call lists
 - Handset directory
 - Acoustic profile
 - Calendar
 - Alarm clock
 - Protecting against unwanted calls
 - Resource Directory
 - Bluetooth
 - Additional functions using the PC interface
 - Adjusting the handset settings
- Display and keypad
 - Display backlight
 - Activating/deactivating automatic call answering
 - Changing the earpiece and speaker volume
 - Adjusting the microphone sensitivity
 - Ringtones
 - Activating/deactivating the vibration alarm
 - Activating/deactivating advisory tones
 - Fast access to numbers and functions
 - Changing the handset PIN
 - Own area code
 - Resetting the handset to the default settings
 
 - Extending the handset
 - Network mailbox
 - Questions and answers
 - Manufacturer's advice
 - Technical data
 - Display icons
 - Menu overview
 - Accessing system functions
 - Making calls to multiple parties
 - Caller list
 - Central directories (group directory)
 - Call forwarding
 - Mailbox
 - More features
- Making calls using project assignment (cost billing)
 - Callback
 - Using a different telephone in the same way as your own
 - Caller ID suppression
 - Activating/deactivating do not disturb
 - Tracing a call
 - Entering commands via tone dialing (DTMF suffix dialing)
 - Parking/activating calls
 - System-wide speaker call
 - System appointment function
 - Locking the telephone line to prevent misuse
 
 - Index
 
Manufacturer's advice 37
Protecting our environment
Disposal
Batteries should not be disposed of in general household waste. Observe the local waste disposal regulations, details of 
which can be obtained from your local authority. Dispose of batteries in the green boxes designated as "common collec
-
tion system for batteries" at specialist retailers.
All electrical and electronic products should be disposed of separately from the municipal waste stream via designated 
collection facilities appointed by the government or the local authorities.
This crossed-out wheeled bin symbol on the product means the product is covered by the European Directive 
2002/96/EC.
The correct disposal and separate collection of your old appliance will help prevent potential negative conse-
quences for the environment and human health. It is a precondition for reuse and recycling of used electrical 
and electronic equipment.
For more detailed information about disposal of your old appliance, please contact your local authority refuse center or 
waste disposal service.
Care
Always use a damp or antistatic cloth to clean the device. Do not use solvents or microfiber cloths.
Never use a dry cloth as this can cause a static charge.
In rare cases, contact with chemical substances can cause changes to the device's exterior. Not all substances have been 
tested due to the wide variety of chemical products available on the market.
Impairments to high-gloss finishes can be carefully removed using display polishes for mobile phones.
Contact with liquid 
If the device comes into contact with liquid:
1. Disconnect it from the power supply.
2. Remove the batteries and leave the battery compartment open.
3. Allow the liquid to drain from the device.
4. Dab all components dry. 
5. Place the handset in a dry, warm place for at least 72 hours  with the battery compartment open and keypad (if appli-
cable) facing down (not in a microwave, oven, etc...). 
6. Do not switch on the device again until it is completely dry.
When it has fully dried out, you will usually be able to use it again.










