----- "--[ UxBoD ]--" <ux...@splatnix.net> wrote: 
----- "Gordon Henderson" <gordon+aster...@drogon.net> wrote: 
> On Fri, 1 May 2009, Tzafrir Cohen wrote: 
> 
> > Is this a place where you get a polarity reversal event on call startup? 
> 
> In the UK we do. (Well on BT lines - I've a funny feeling some 
> Telewest/NTL lines use Bell signaling). 
> 
> On an incoming call we get: 
> 
> Polarity reversal. 
> FSK Caller ID burst 
> Ringing 
> 
> I've not upgraded any analogue systems to dahdi yet, but from what I've 
> read so-far, there's not much difference between the config files (other 
> than their names and locations), but a typical /etc/zaptel.conf file looks 
> like: 
> 
> fxoks=1 
> fxsks=4 
> loadzone=uk 
> defaultzone=uk 
> 
> This has one FXO and one FXS port. 
> 
> The corresponding zapata.conf is: 
> 
> [trunkgroups] 
> [channels] 
> usecallerid=yes 
> cidsignalling=v23 
> cidstart=polarity 
> hidecallerid=no 
> callwaiting=no 
> threewaycalling=yes 
> transfer=yes 
> echocancel=yes 
> ;echotraining=yes ; off for oslec 
> ;echocancelwhenbridged=yes 
> immediate=no 
> faxdetect=no 
> 
> ; Channel 1: Local analogue line 
> context=internal 
> group=0 
> signalling=fxo_ks 
> sendcalleridafter=2 
> rxgain=0 
> txgain=0 
> mailbox=202 
> callerid=The Red Phone <202> 
> channel => 1 
> 
> ; Channel 4: PSTN line 
> context=incoming-zap-ddi 
> group=1 
> usecallerid=yes 
> faxdetect=none 
> signalling=fxs_ks 
> rxgain=8 
> txgain=8 
> callerid=asreceived 
> channel => 4 
> 
> Hope this is may be some use. 
> 
> Gordon 
> 
> _______________________________________________ 
> 
Could of bugs I have found relating to this issue but it appears to have been 
resolved :(

http://bugs.digium.com/view.php?id=12531&nbn=13
http://bugs.digium.com/view.php?id=14163&nbn=3

Best Regards,

-- 
SplatNIX IT Services :: Innovation through collaboration

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