[Asterisk-Dev] Support for Brazil's market

[Soren Rathje]

Marcelo Pacheco wrote:
> There are 2 issues to fully enable digium's hardware to work with
> Brazilian hardware:
> 
> 1 - DTMF caller ID - no fsk caller ID here
> 2 - R2D E1 signalling - There's EuroISDN signalling available to some
> carriers, but the bulk uses R2D, any chance this is the same as some
> existing option in asterisk ? Also, most low end E1 capable PBX's
> here don't support ISDN at all.
> 
> I am a seasoned (10+ years) 'C' and userlevel Linux developer and have
> developed small kernel modules, so I would voluteer to write DTMF
> caller ID, provided I get some pointers to start. I have a TDM400P
> (3FXS,1FXO) and a X100P to test this on.
> 
> This would go into the zapata library ? Where do I hook it in ?
> 
> Would both the TDM400P and the X100P technically capable of detecting
> DTMF digits off hook ?
> 
> I'll be ordering an E1 card soon, but an available E1 PBX to test with
> wouldn't be easy to come about, so I'm not voluteering to develop R2D
> at this point.
> 
> R2D apears to be a DTMF, channel by channel signalling, once I get
> more details I'll send it in provided there's some interest.
> 
> Regards,
> 
> Marcelo Pacheco
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http://bugs.digium.com, bug id 9 should get you started with the analog cards.

/Soren