User Manual
Table Of Contents
- Copyright Notice
- Notice
- Chapter 1: Getting Started
- Chapter 2: About Your Handset
- Chapter 3: Basic Handset Options
- Chapter 4: Making Calls
- Chapter 5: Answering Calls
- Chapter 6: During Calls
- Chapter 7: Using Shortcuts
- Chapter 8: Using the Menu
- Chapter 9: Phone Book
- Chapter 10: Call Register
- Chapter 11: Messages
- Chapter 12: Status
- Chapter 13: Settings
- Ringing Volume
- Ring Tone
- Alerting Volume
- Vibrator
- Silent Mode
- Auto Key Lock
- Backlight
- Auto Answer
- Out of Range
- Bluetooth (only Spectralink 7742)
- To Activate the Bluetooth Function
- Pair Wireless Headset with the Handset
- Deactivate Bluetooth
- Activate Bluetooth Again
- Disconnect Wireless Headset.
- Connect Wireless Headset again
- Remove Wireless Headset from the Device List
- Auto Connect
- Wireless Headset Volume
- Switch Between Wireless Headset and Handset
- Last Number Redial
- Advanced...
- Chapter 14: General Information
- Troubleshooting
- Information
- International Regulatory and Product Information
- Important Safety Instructions
- Intrinsic safety
- Exposure to sunlight, heat and moisture
- Spare parts and accessories
- Power failure
- Battery Precautions
- Notices
- Note
- Hearing Aid Compatibility
- FCC Note
- SAR
- Power Outage
- Information to user
- NOTE EMC
- PTC General Warning
- Echo Cancellation
- Spectralink Product Warranty Statement
- EXCLUSIONS
- WARRANTY EXCLUSIVE
- SUPPORT & SERVICE AGREEMENTS
- LIMITATION OF LIABILITY
- END-USER LICENSE AGREEMENT FOR SPECTRALINK SOFTWARE
- IMPORTANT - READ CAREFULLY BEFORE USING THE SOFTWARE PRODUCT:
- 1. GRANT OF LICENSE.
- 2. DESCRIPTION OF OTHER RIGHTS AND LIMITATIONS.
- 3. SUPPORT SERVICES
- 4. TERMINATION
- 5. UPGRADES
- 6. WARRANTY AND WARRANTY EXCLUSIONS
- 7. LIMITATION OF LIABILITY
- 8. DISCLAIMER
- 9. EXPORT CONTROLS
- 10. MISCELLANEOUS
- 10.4 U.S. Government Restricted Rights
Spectralink 7722, 7742 User Guide
14226906 Version 2.0
July, 2015 51
Backlight
The backlight turns off when handset is in standby mode after a preset period of time delay.
The display backlight automatically turns on when an incoming call or message arrives, or a key
is pressed.
Setting Backlight at Dimmed
When setting display backlight at dimmed, display information can still be seen vaguely when
handset is in standby mode.
1 Press Menu to enter main menu.
2 Scroll to Settings and press Select.
3 Scroll to Backlight and press Select.
4 Scroll to Dimmed and press Change.
Turning Backlight Off/On
Turning display backlight off when handset is in standby mode saves battery power.
1 Press Menu to enter main menu.
2 Scroll to Settings and press Select.
3 Scroll to Backlight and press Select.
4 Scroll to Off/On and press Change.
Adjusting Backlight Delay
You can adjust the period of time before backlight turns off or dimms when handset is in standby
mode.
1 Press Menu to enter main menu.
2 Scroll to Settings and press Select.
3 Scroll to Backlight and press Select.
4 Scroll to Delay and press Change.
5 Press left and right side of navigation key to adjust backlight delay.
6 Press Set.
Auto Answer
When auto answer is turned on , the handset automatically goes off hook when an incoming
call arrives.
If subscribed to a wireless solution, the handset automatically goes on hook when calls are
terminated.