[asterisk-bugs] [DAHDI-linux 0013562]: [patch] It's necessary to have high pass filter for tx signal of DAHDI.

Asterisk Bug Tracker noreply at bugs.digium.com
Wed Oct 20 07:23:13 CDT 2010


The following issue has been ASSIGNED. 
====================================================================== 
https://issues.asterisk.org/view.php?id=13562 
====================================================================== 
Reported By:                biohumanoid
Assigned To:                sruffell
====================================================================== 
Project:                    DAHDI-linux
Issue ID:                   13562
Category:                   dahdi (the module)/NewFeature
Reproducibility:            have not tried
Severity:                   feature
Priority:                   normal
Status:                     assigned
JIRA:                        
Reviewboard Link:            
====================================================================== 
Date Submitted:             2008-09-26 04:27 CDT
Last Modified:              2010-10-20 07:23 CDT
====================================================================== 
Summary:                    [patch] It's necessary to have high pass filter for
tx signal of DAHDI.
Description: 
It's necessary to have low frequency filter for tx signal of DAHDI. 
Otherwise, low-frequency signal from IP can reach a leased line, and
return back with nonlinear distortions. This will break an echo canceller.

====================================================================== 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-10-20 07:23 svnbot         Status                   confirmed => assigned
======================================================================




More information about the asterisk-bugs mailing list