No subject

#   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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---------------------------------------------------------------------- 
 (0114984) tzafrir (manager) - 2009-12-09 09:58
 https://issues.asterisk.org/view.php?id=16419#c114984 
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dahdi_cfg.c does not have handling of "sf". ztcfg-dude.c in zaptel does
have it (but not the standard ztcfg.c). 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-12-09 09:58 tzafrir        Note Added: 0114984                          
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