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i-modul ISDN HIX V4
Example for Handling Connections
16
Example for Handling Connections
16.1
Initiating and Ending an Outgoing Data Connection
AT command from applica-
tion or via terminal program
Response of the i-modul
ISDN HIX V4
Comments
ATB10
Select B channel protocol
OK
OK
ATD123
Initiating an outgoing call to 123
Call signal
to remote terminal
Answering with
ATA
CONNECT
64000
Connection established
+++
Change into command mode
OK
OK
ATH
Terminating a connection
OK
OK
Table 19: Sequence of initiating and ending an outgoing data connection
16.2
Initiating and Ending an Outgoing Voice Connection
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:1DISCI1
Terminating a connection
:1OK
OK
:1RELI1C
Connection released
Table 20: Sequence of initiating and ending an outgoing voice connection
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