Installation guide

Phone System Overview 210
Configuring Phone System Soft Keys
The Integration Options field is used to configure phone systems to handle DTU phones and soft keys. Use the following
procedure to configure the soft key time out settings.
To configure phone softkeys
1. In the Navigation Pane, click System > Switch > Switch Information.
See the Switch > Information table and your phone system documentation for detailed information about
Integration options.
2. In the Integration options field, type the following:
3. Click Save.
Related Topics
Configuring Integration Options
Mapping or Routing Trunks
Activating General Tone Detection
Phone System Overview
Settings
Phone System
configuration
Description
ISVM=n
1,n2
Integrated Soft key
Visual Menu
DTU phones with soft keys remain in soft key mode only when
the messaging system detects user input within a specified
length of time. Set the length of time using the ISVM=n1,n2
setting as follows:
Valid entries for n1 and n2 are 1 to 100 seconds. Type -1 to
prevent soft keys from timing out. For example, to set the Start
timer to 30 seconds and the Play timer to infinity, type
ISVM=30,-1. To disable soft keys type ISVM=0.