E1 no ring back tone

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Mar 10th, 2008
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I used pri E1 with h.323, C3845 and CCM 6.0 after completed setup I tested call from PSTN to E1 number, I can't hear ring back tone but far site telephone ringing.

After far site pick up ringing,he can not hear I talk but I hear he talk verything.

Which part may be had problem and how to solve ?

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Zin.Karzazi Mon, 03/10/2008 - 10:02
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add the "progress_ind setup enable 3 " to you voip dial peers. Post the output of debug isdn q931 and sh run so we can exatly see what is happening.

hpetihpeti Thu, 03/13/2008 - 08:57
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in Germany the following line on the POTS dial-peer helped.

progress_ind alert enable 8

If you search for this comand on cisco.com there are some examplex etc.

Greetings, Ingo


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