Mailing List Archive: [nsp] modem troubleshoot ...

[nsp] modem troubleshoot ...

Oct 23, 2002, 6:36 AM

Post #1 of 3 (1267 views)

I try to make a call with an analog modem (by ATD a_phone_number) and it
always replies 'NO DIALTONE'. However, I call with the line without problem.

Is there something I shoud change in the config to make this possible ?
I want to test if the modem is out of service or not.

nas4.simicro.net#telnet 208.153.83.227 2034
Trying 208.153.83.227, 2034 ... Open

User Access Verification

Username: dourix
Password:

OK
atd 0331142746
NO DIALTONE
atdt0331142746
DELAYED
atdt 0331142746
NO DIALTONE
atdt 2264883
NO DIALTONE

Regards,

@+
--
DouRiX \\\|///
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f u cn rd ths u r usng unx
ooooO ) /
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Re: [nsp] modem troubleshoot ... [ In reply to ]

sudakov at sibptus

Oct 23, 2002, 7:12 PM

Post #2 of 3 (1210 views)

Permalink

Do-Risika RAFIEFERANTSIARONJY wrote:
>
> I try to make a call with an analog modem (by ATD a_phone_number) and it
> always replies 'NO DIALTONE'. However, I call with the line without problem.

You may try to modify your modemcap to disable dialtone detection.

>
> Is there something I shoud change in the config to make this possible ?
> I want to test if the modem is out of service or not.
>
> nas4.simicro.net#telnet 208.153.83.227 2034
> Trying 208.153.83.227, 2034 ... Open
>
> User Access Verification
>
> Username: dourix
> Password:
>
> OK
> atd 0331142746
> NO DIALTONE
> atdt0331142746
> DELAYED
> atdt 0331142746
> NO DIALTONE
> atdt 2264883
> NO DIALTONE
>

--
Victor Sudakov, VAS4-RIPE, VAS47-RIPN

Re: [nsp] modem troubleshoot ... [ In reply to ]

jduffek at cisco

Oct 24, 2002, 5:05 PM

Post #3 of 3 (1198 views)

Permalink

if the modem is not placing the call there is nothing you can do on the
router to change that, all you are using the router for is a "terminal" to
connect to the modem.

sounds like the modems rj-11 jack is messed up. specifically the RX stuff.
possibly the cable is bad too. rule that stuff out.

joshd.

> Do-Risika RAFIEFERANTSIARONJY wrote:
> >
> > I try to make a call with an analog modem (by ATD a_phone_number) and it
> > always replies 'NO DIALTONE'. However, I call with the line without
problem.
>
> You may try to modify your modemcap to disable dialtone detection.
>
> >
> > Is there something I shoud change in the config to make this possible ?
> > I want to test if the modem is out of service or not.
> >
> > nas4.simicro.net#telnet 208.153.83.227 2034
> > Trying 208.153.83.227, 2034 ... Open
> >
> > User Access Verification
> >
> > Username: dourix
> > Password:
> >
> > OK
> > atd 0331142746
> > NO DIALTONE
> > atdt0331142746
> > DELAYED
> > atdt 0331142746
> > NO DIALTONE
> > atdt 2264883
> > NO DIALTONE
> >
>
> --
> Victor Sudakov, VAS4-RIPE, VAS47-RIPN
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