Specifications

System Software Diagnostics Guide — September 2006 37
Diagnosing PSTN Protocol Issues
Note: The Call Progress, CallId, and ConCallId fields are not typically used and should not
be modified. The Call Progress field specifies the level of call progress analysis on
the line. The CallId and ConCallId fields contain internal values used by the firmware
to keep track of call information.
Figure 3. PSTN Diagnostics Tool - Making a Call
8. For the outbound channel (upper pane), click the MakeCall Parameters button to view
options, and select the CallInfo button.
9. For the outbound channel (upper pane), click the SetChanState button and set the channel in
service.
10. For the inbound channel (lower pane), click the SetChanState button and set the channel in
service.
11. For the outbound channel (upper pane), click the Channel State button to view additional
options, and select Outbound Call Control Commands.
12. For the inbound channel (lower pane), click the Channel State button to view additional
options, and select Inbound Call Control Commands.