An IMGT application typically performs the following tasks:
IMGT application flowchart
The following table summarizes the illustrated tasks:
|
In this phase... |
The application... |
|---|---|
|
Initialize Natural Access |
Initializes Natural Access services and creates one context for each B channel and D channel. |
|
Initialize NMS ISDN protocol stack |
Calls isdnStartProtocol to start up an ISDN protocol stack instance on each D channel context. |
|
Start IMGT session |
Invokes imgtStart to start an IMGT session on each D channel context. |
|
Perform tasks |
Uses the standard Natural Access event structure to send IMGT messages and receive IMGT events. |
|
Stop IMGT session |
Invokes imgtStop to end the IMGT session. |
|
Stop protocol stack |
Calls isdnStopProtocol to stop the ISDN protocol stack instance on each D channel context. |