[asterisk-bugs] [Asterisk 0017689]: FAXOPT(modem)=V27, V29 does not have an effect on spandsp, fax still get received with V17

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17689 
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Reported By:                vrban
Assigned To:                
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Project:                    Asterisk
Issue ID:                   17689
Category:                   Resources/res_fax_spandsp
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     new
Asterisk Version:           SVN 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 278690 
Request Review:              
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Date Submitted:             2010-07-22 14:39 CDT
Last Modified:              2010-07-22 15:34 CDT
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Summary:                    FAXOPT(modem)=V27,V29 does not have an effect on
spandsp, fax still get received with V17
Description: 
I set:
FAXOPT(modem)=V27,V29
FAXOPT(maxrate)=9600
FAXOPT(minrate)=2400
FAXOPT(ecm)=yes
ReceiveFAX("SIP/1xx.xx.xx.xx-00000001", "/tmp/fax-1279827012.1.tif")

But:
FAXBITRATE: 14400 and V.17 modem are used by spandsp

with res_fax_digium it is working
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---------------------------------------------------------------------- 
 (0124877) pabelanger (manager) - 2010-07-22 15:34
 https://issues.asterisk.org/view.php?id=17689#c124877 
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We require a complete debug log to help triage the issue.

This document will provide instructions on how to collect debugging logs
from an Asterisk machine for the purpose of helping bug marshals
troubleshoot an issue:

http://svn.digium.com/svn/asterisk/trunk/doc/HOWTO_collect_debug_information.txt


Issue History 
Date Modified    Username       Field                    Change               
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2010-07-22 15:34 pabelanger     Note Added: 0124877                          
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