Failing to select modem line when call answered

[Guest DaveJ]

I'm using a Zoom 3025C PCI modem.

Running WinXP SP2.

IVM 3.02 (problem occurs with version 2.43 as well).

 

When a call is answered, the command 'at+vls=1' fails (attempting to select the source/destination as 'off hook, connected modem line').

 

A snippet of the modem log is:

 

09-03-2005 10:27:23.615 - Answering the call.

09-03-2005 10:27:23.615 - 115200,8,N,1, ctsfl=1, rtsctl=2

09-03-2005 10:27:23.615 - Send: at+fclass=8<cr>

09-03-2005 10:27:23.631 - Recv: <cr><lf>OK<cr><lf>

09-03-2005 10:27:23.631 - Interpreted response: OK

09-03-2005 10:27:23.631 - Send: at+vtd=10<cr>

09-03-2005 10:27:23.647 - Recv: <cr><lf>OK<cr><lf>

09-03-2005 10:27:23.647 - Interpreted response: OK

09-03-2005 10:27:23.647 - Send: at+vsm=130,8000,0,0<cr>

09-03-2005 10:27:23.662 - Recv: <cr><lf>OK<cr><lf>

09-03-2005 10:27:23.662 - Interpreted response: OK

09-03-2005 10:27:23.662 - Send: at+vit=6<cr>

09-03-2005 10:27:23.678 - Recv: <cr><lf>OK<cr><lf>

09-03-2005 10:27:23.678 - Interpreted response: OK

09-03-2005 10:27:23.678 - Send: at+vls=1<cr>

09-03-2005 10:27:29.693 - Recv: <cr><lf>ERROR<cr><lf>

09-03-2005 10:27:29.693 - Interpreted response: Error

09-03-2005 10:27:29.693 - Hanging up the modem.

 

Does anyone have any ideas?

[DaveJ]

See my posting at:

 

http://groups.google.co.uk/group/comp.dcom...e5f0291946a77d6

 

PS - The reported slowness of the 3025c with DTMF is not a problem with mine.

 

Dave J

 

I'm using a Zoom 3025C PCI modem.

Running WinXP SP2.

IVM 3.02 (problem occurs with version 2.43 as well).

 

When a call is answered, the command 'at+vls=1' fails (attempting to select the source/destination as 'off hook, connected modem line').

 

A snippet of the modem log is:

 

09-03-2005 10:27:23.615 - Answering the call.

09-03-2005 10:27:23.615 - 115200,8,N,1, ctsfl=1, rtsctl=2

09-03-2005 10:27:23.615 - Send: at+fclass=8<cr>

09-03-2005 10:27:23.631 - Recv: <cr><lf>OK<cr><lf>

09-03-2005 10:27:23.631 - Interpreted response: OK

09-03-2005 10:27:23.631 - Send: at+vtd=10<cr>

09-03-2005 10:27:23.647 - Recv: <cr><lf>OK<cr><lf>

09-03-2005 10:27:23.647 - Interpreted response: OK

09-03-2005 10:27:23.647 - Send: at+vsm=130,8000,0,0<cr>

09-03-2005 10:27:23.662 - Recv: <cr><lf>OK<cr><lf>

09-03-2005 10:27:23.662 - Interpreted response: OK

09-03-2005 10:27:23.662 - Send: at+vit=6<cr>

09-03-2005 10:27:23.678 - Recv: <cr><lf>OK<cr><lf>

09-03-2005 10:27:23.678 - Interpreted response: OK

09-03-2005 10:27:23.678 - Send: at+vls=1<cr>

09-03-2005 10:27:29.693 - Recv: <cr><lf>ERROR<cr><lf>

09-03-2005 10:27:29.693 - Interpreted response: Error

09-03-2005 10:27:29.693 - Hanging up the modem.

 

Does anyone have any ideas?

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