Yealink CP935W-Base Quick Start Guide

To connect the CP935W-Base to a Wi-Fi network, navigate to the 'Settings' menu, select 'Network', then 'Wi-Fi'. Turn on Wi-Fi, select your network from the list, and enter the password when prompted.
If the touchscreen becomes unresponsive, try rebooting the device. If the issue persists, check for any firmware updates or perform a factory reset after backing up your settings.
To update the firmware, go to 'Settings', then 'About Device'. Select 'Firmware Update' and follow the instructions to download and install the latest version. Ensure the device is connected to the internet.
To perform a factory reset, go to 'Settings', select 'Reset', and choose 'Factory Reset'. Confirm the action. Note that this will erase all custom settings, so back up any important data beforehand.
Check the volume settings to ensure they are not muted. Verify that the device is properly connected to the network. If the problem persists, restart the phone and check for any software updates.
Yes, you can pair a Bluetooth headset. Go to 'Settings', select 'Bluetooth', turn it on, and search for devices. Select your headset from the list to pair it.
To set up a conference call, press the 'Conference' button during a call, dial the number of the next participant, and press 'Send'. Once connected, press 'Conference' again to merge the calls.
To adjust the ringtone volume, navigate to 'Settings', select 'Sound', and adjust the 'Ringtone Volume' slider to your desired level.
To set up voicemail, press the 'Voicemail' button, follow the voice prompts to create a password, and record a greeting. Contact your service provider for specific voicemail instructions.
To improve battery life, reduce screen brightness, limit the use of power-intensive features such as Bluetooth, and ensure Wi-Fi is only enabled when necessary.