Yealink SIP VP-T49G User Manual page 308

User Guide for SIP VP-T49G IP Phone
If you left it blank, the videoconference key performs the same function as Conference soft
key during a video call.
Tap the Save soft key to accept the change or
9.
Videoconferencing key is configurable via web user interface at the path DSSKey->Line key.
To make a video call using a videoconferencing key:
Tap the videoconferencing key when the phone is idle.
1.
To set up a video conferencing using a videoconferencing key:
Tap the videoconferencing key during the video call.
1.
When the party (specified in the IP/URI field) answers, the three-way video conference call is set
up.
To add a party to the video conference using a videoconferencing key:
Tap the videoconferencing key during the 3-way video conference call.
1.
When the party (specified in the IP/URI field) answers, the party is added to the conference and
the call between the party and others is audio-only.
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to cancel.