Two slots are available for inserting optional ISDN modules into the codec. These can be configured using the codec front panel or the Toolbox graphical user interface (GUI). See About ISDN Modules for additional information on ISDN.

 

You can use the Java Toolbox Web-GUI to configure a dial and/or answer program with ISDN settings. You may also need to:

 

1.Configure ISDN module settings.

2.Configure ISDN Answering settings.