[asterisk-bugs] [JIRA] Closed: (DAHLIN-166) Support for single freq signaling does not appear to exist

Shaun Ruffell (JIRA) noreply at issues.asterisk.org
Mon Sep 10 08:47:07 CDT 2012


     [ https://issues.asterisk.org/jira/browse/DAHLIN-166?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shaun Ruffell closed DAHLIN-166.
--------------------------------

    Resolution: Won't Fix

Closing this for the same reasons as DAHLIN-265.  sf was only available as part of ztcfg_dude which doesn't compile cleanly anymore. I believe for this to move forward someone will need to step forward with a patch.

Please feel free to reopen if anyone wants to debate this.

> Support for single freq signaling does not appear to exist
> ----------------------------------------------------------
>
>                 Key: DAHLIN-166
>                 URL: https://issues.asterisk.org/jira/browse/DAHLIN-166
>             Project: DAHDI-Linux
>          Issue Type: Bug
>          Components: Utilities
>    Affects Versions: 2.2.0.2
>            Reporter: Arlen Raasch
>            Severity: Minor
>
> Contrary to what one would expect by reading the system.conf examples, no provision for single frequency signaling appears to exist.
> From system.conf:
> # sf:: 
> #   Channel(s) are signalled using in-band single freq tone. 
> #   Syntax as follows: 
> #    
> #     channel# => sf:<rxfreq>,<rxbw>,<rxflag>,<txfreq>,<txlevel>,<txflag>
> #   
> #   rxfreq is rx tone freq in Hz, rxbw is rx notch (and decode)
> #   bandwith in hz (typically 10.0), rxflag is either 'normal' or
> #   'inverted', txfreq is tx tone freq in hz, txlevel is tx tone 
> #   level in dbm, txflag is either 'normal' or 'inverted'. Set 
> #   rxfreq or txfreq to 0.0 if that tone is not desired.
> However, in dahdi_cfg.c, no such configuration option is tested for, so it is not possible to configure the card to use single frequency signaling.

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