Hello Arik, On 02/14/2012 12:49 PM, Arik Raffael Funke wrote: > Hi, > > I am trying to run asterisk on an AVM Fritz!Box Fon 7270 embedded DSL router. > This works quite well after getting rid of the preinstalled phone server but I > am encountering some unexpected behaviour. > > Background: I am using two CAPI controllers provided by the hardware > - one in MSN mode for dialling out and > - one in NT-mode, (DID) for the internal S0-Bus > > The problem is, I get no audio whatsoever until a channel is answered. > Some of the symptoms of this are: > - If I have an s-extension for the internal S0-Bus > exten => s,1,Playtones(dial) > I cannot hear the dialtone. It works however with: > exten => s,1,Answer > exten => s,n,Playtones(dial) > > - Similarly if I dial from internal to external with the extension: > exten => _X.,1,Dial(CAPI/contr1/12345) > I hear no progress indication. EVEN when using the r-option of the dial > command. It works however with > exten => _X.,1,Answer > exten => _X.,n,Dial(CAPI/contr1/12345)
in NT mode, the B-channel is not activated automatically. You have to signal the TE side that early-B3 data is available. Then the TE side can activate the B-channel. If the NT-side is chan_capi, use exten => _X.,n,capicommand(progress) without "Answer" before Dial(). Also, when using Dial() with chan_capi, you should use /b or /B option in Dial() to get early-B3 from that other side too. See README of chan_capi package for more details. Armin -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users