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i-modul ISDN HIX V4
Example for Handling Connections
16.4
Holding Connections
AT command from applica-
tion or via terminal program
Response of the i-modul
ISDN HIX V4
Comments
ATB40
Selecting an external IOM connection
OK
OK
AT:1CRD123
Initiating an outgoing call to 123
:1CRAI1B01
Connection request accepted
:1RINGINGI1
Call signal to remote terminal
Remote terminal accepts call
:1CONNECTI1D123O234B01
Connection established
AT:1CHI1
Holding the active connection
:1HOLDI1
Connection I1 is held
AT:1CAI1
Retrieving the held connection again
:1OK
OK
AT:1DISCI1
Terminating a connection
:1OK
OK
:1RELI1C
Connection released
Table 22: Sequence of holding connections
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