[asterisk-dev] Asterisk UUI

davide picheo dpicheo at gmail.com
Mon May 31 12:17:15 CDT 2010


Hi All,

I'm not so skilled in Asterisk/ISDN.

I need to manage an OpenVoxB400E in a Linux/Asterisk environment in order
to:

1) intercept input traffic from an ISDN phone directly connected to one NT
cofigured port of B400E
2) sniff some infos from D channel: expecially UUI (User to User
Information)
3) forward the call to one output TE configured port of B400E (on demand
overlapping a tone or silencing B1/B2 channels)

I need not to introduce echo and keep the D channel unaltered (expecially
UUI must pass from input to otuput ISDN port without any modifications).

*What kind of customization/patching/recompilation I need to operate?*

*Thank you in advance!
*
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