On 8/30/2010 2:59 PM, [email protected] wrote: > The specific error message is as follows. > _____________________________________________________________ > Changing signalling on channel 24 from Unused to Hardware assisted > D-channel > DAHDI_CHANCONFIG failed on channel 24: Invalid argument (22) > Did you forget that FXS interfaces are configured with FXO signalling > and that FXO interfaces use FXS signalling? > _____________________________________________________ > > I am using the simplified system.conf and chan_dahdi that you specified > before. > > Thanks for continuing to help me and my gift for producing bizarre > errors. > Jeremy > from system.conf: ------------------- # dchan:: # The DAHDI driver performs HDLC encoding and decoding on the # bundle and also performs incoming and outgoing FCS insertion # and verification. 'fcshdlc' is an alias for this. # hardhdlc:: # The hardware driver performs HDLC encoding and decoding on the # bundle and also performs incoming and outgoing FCS insertion # and verification. Is subject to limitations and support of underlying # hardware. --------------------
If you are getting that error then you probably have old hardware that does not support 'hardhdlc', use 'dchan' instead. Andres http://www.neuroredes.com > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Andres > Sent: August 30, 2010 11:45 AM > To: Asterisk Users Mailing List - Non-Commercial Discussion > Subject: Re: [asterisk-users] TELUS British Columbia PRI Settings > > On 8/30/2010 11:42 AM, [email protected] wrote: > >> I tried those as you said, deleting my failed attempt. I've found >> > that > >> using hardhdlc=24 generates an error and reminds me that FXO uses FXS >> signalling and vice versa when running dadhi_restart, which seems to >> indicate that it is the wrong variable name. >> >> > That makes no sense. You are configuring a PRI, not an analog line. > You should not be getting any messages regarding FXO or FXS. Take a > look at the file again and delete any reference to analog channels if > you are not using them. > > Andres > http://www.neuroredes.com > >> I also notice that if I change that variable to dchan in system.conf, >> > I > >> receive no error but no matter what value I put in Asterisk looks at >> channel 24 for the dchannel and as this is a half turned up PRI I have >> suspicions that the dchan is not 24 though I still need TELUS to get >> back to me to confirm that. >> >> Any other ideas as to what I am doing wrong or if I am making a bad >> assumption? >> >> Thanks, Jeremy >> >> -----Original Message----- >> From: [email protected] >> [mailto:[email protected]] On Behalf Of Andres >> Sent: August 28, 2010 10:32 AM >> To: Asterisk Users Mailing List - Non-Commercial Discussion >> Subject: Re: [asterisk-users] TELUS British Columbia PRI Settings >> >> On 8/28/2010 12:59 PM, [email protected] wrote: >> >> >>> I'm not surprised both the conf file and myself are confused. >>> >>> ______________________________________________ >>> >>> I still end up with messages telling me that a dchannel cannot be >>> found. Any other suggestions? >>> >>> Thanks, Jeremy >>> >>> >>> >>> >> I suggest you start over as I can see you are still confused about the >> content of the 2 files and still trying to use spanmap. >> >> Start with /etc/dahdi/system.conf: >> ------------- >> loadzone=us >> defaultzone=us >> span=1,1,0,esf,b8zs >> bchan=1-23 >> hardhdlc=24 >> ---------------- >> >> ...and /etc/asterisk/chan_dahdi.conf: >> ---------------- >> language=en >> context=from-pstn >> switchtype=national >> signalling = pri_cpe >> group=1 >> channel => 1-12 >> --------------- >> >> That is the most basic stuff you need to get the PRI up. >> >> Andres >> http://www.neuroredes.com >> >> >> > > -- _____________________________________________________________________ -- 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
