Example For Handling Connections; Initiating And Ending An Outgoing Data Connection; Initiating And Ending An Outgoing Voice Connection - insys icom i-modul ISDN HIX V4 Designer's Manual

i-modul ISDN HIX V4
16

Example for Handling Connections

16.1

Initiating and Ending an Outgoing Data Connection

AT command from applica-
tion or via terminal program
ATB10
ATD123
+++
ATH
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
ATB40
AT:1CRD123
AT:1DISCI1
Table 20: Sequence of initiating and ending an outgoing voice connection
Response of the i-modul
ISDN HIX V4
OK
CONNECT 64000
OK
OK
Response of the i-modul
ISDN HIX V4
OK
:1CRAI1B01
:1RINGINGI1
:1CONNECTI1D123O234B01
:1OK
:1RELI1C
Example for Handling Connections
Comments
Select B channel protocol
OK
Initiating an outgoing call to 123
to remote terminal
Call signal
Answering with ATA
Connection established
Change into command mode
OK
Terminating a connection
OK
Comments
Selecting an external IOM connection
OK
Initiating an outgoing call to 123
Connection request accepted
Call signal to remote terminal
Remote terminal accepts call
Connection established
Terminating a connection
OK
Connection released
67