Yealink SIP-T48G - Manual (Page 108)

User Guide for the SIP-T48G IP Phone
98
8. Tap the Save soft key to accept the change or to cancel.
9. Tap the DSS Key key to return to the idle screen.
Call return key is configurable via web user interface at the path DSSKey->Line key.
You can mute the microphone of the active audio device during an active call, and then
the other party cannot hear you.
To mute a call:
1. Press during an active call.
The touch screen indicates that the call is on mute. The mute key LED illuminates
solid red when the call is on mute.
To un-mute a call:
1. Press again to un-mute the call.
You can place an active call on hold. Only one active call can be in progress on the
phone at any time. Other calls can be made and received while placing the original
call on hold. When you place a call on hold, your IP PBX may play music on hold to the
other party while waiting.
To place a call on hold:
1. Press or tap the Hold soft key during a call.