Yealink SIP-T22 - Manual (Page 98)

User Guide SIP-T22P/SIP-T22 IP Phone
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You can enable or disable call waiting on the phone. If call waiting is enabled, you can
receive another call when there is an active call on the phone. Otherwise, another
incoming call is automatically rejected by the phone with a busy message when there is
an active call on the phone. You can also enable or disable the phone to play a warning
tone when receiving another call.
To configure call waiting via phone user interface:
1. Press Menu->Features->Call Waiting.
2. Press or , or the Switch soft key to select Enable from the Call Waiting
field.
3. Press or , or the Switch soft key to select Enable from the Play Tone field.
4. Press the Save soft key to accept the change or the Back soft key to cancel.
5. (Optional.)Enter the call waiting on code and off code respectively in the CW On
Code and CW Off Code field.
Call waiting is configurable via web user interface at the path Features->General
Information.
You can create a conference with other two parties using the phone’s local conference.
You can create a conference between an active call and a call on hold (on the same or
another line) by pressing the Conf soft key.
Note
The SIP-T22P/SIP-T22 IP phone supports up to 3 parties (including yourself) in a
conference call. This is the default method of conference called Local Conference.
Network conference is not available on all servers. For more information, contact your
system administrator.