Yealink SIP-T4X Administrator's Manual page 88

Administrator's Guide for SIP-T4X IP Phones
Call waiting allows IP phones to receive a new call when there is already an active call.
The new call is presented to the user visually on the LCD screen. Call waiting tone
allows the phone to play a short tone, to remind the user audibly of a new incoming call
during conversation. Call waiting tone works only if call waiting is enabled.
The call waiting on code and call waiting off code configured on IP phones are used to
activate/deactivate the server-side call waiting feature. They may vary on different
servers.
Procedure
Call waiting and call waiting tone can be configured using the configuration files or
locally.
Configuration File
Local
To configure call waiting via web user interface:
1. Click on Features->General Information.
2. Select the desired value from the pull-down list of Call Waiting.
3. (Optional.) Enter the call waiting on code in the Call Waiting On Code field.
72
<y0000000000xx>.cfg
Web User Interface
Phone User Interface
Configure call waiting.
For more information, refer to
Waiting on page 284.
Configure call waiting.
Navigate to:
http://<phoneIPAddress>/servlet
?p=features-general&q=load
Configure call waiting.
Call