Toshiba IP5000 Series User Manual page 303

Soft phone
IPedge UG 01/13
As a license option, Call Manager can have the VoIP softphone option. If that
option is activated, the user can use all of Fixed buttons, Programmable buttons,
and Soft keys on the telephone. In addition, if the user prefers, the softphone
screen can be shown as a companion application.
The user can click keys on the softphone and it behaves the same as the IP
telephone. The telephone must be configured as the 10 button large display
telephone in IPedge, and the SHIFT button must be disabled.
TOSHIBA
Using Companion Applications
IPedge
301