5.1.4 Switch between Lines
You can switch between your lines. If you have a call on a line and switch to another line, your call will be held. The subscriber will hear music on hold.
The term "call swap" is also used to describe switching between lines.
To switch between lines (Call Swap)
If you have two or more connections, you can switch between the active connection and the connection(s) on hold.
1 To do so, click on the line you want to switch to.
*The active connection is now put on hold and the call previously on hold becomes active.