Hello I'm new in this list, but I have some experience working with asterisk and we are located in Bogota, Colombia. At now I'm having some problems configuring an E1 MFC/R2. I have configured Unicall as indicated using the following versions, and everything "seems" to be correct, but I can't place or receive the calls (receive CHANUNAVAIL message) asterisk-1.4.21.2 libsupertone-0.0.2 spandsp-0.0.5 chan-unicall-1.4-r01 libunicall-0.0.6 libmfcr2-0.0.6 zaptel-1.4.11 Inside asterisk, I can see the all UC channels active and Idle: asterisk*CLI> UC show channels Channel Extension Context Status Language MusicOnHold 9 from-pstn Idle en default 10 from-pstn Idle en default 11 from-pstn Idle en default (omitted) 34 from-pstn Idle en default 35 from-pstn Idle en default 36 from-pstn Idle en default 37 from-pstn Idle en default 38 from-pstn Idle en default 39 from-pstn Idle en default I configured the testcall.conf to check: destination-no 6055151 protocol-class mfcr2 protocol-variant ar,20,4 protocol-end cpe on-offered accept circuits 9-10 But the system answer with: # ./testcall Chan 9, class 'mfcr2', variant 'ar,20,4', end 1, caller 0, from '' to '6055151' Chan 10, class 'mfcr2', variant 'ar,20,4', end 1, caller 0, from '' to '6055152' Loading protocol mfcr2 Failed to open channel: Device or resource busy Anyone has any Idea why I can't place or receive a call? Your help will be really appreciated! DAE YEUNG UM -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20080917/e3d97a5c/attachment.htm
That means someone else has already open the zap device, most likely Asterisk. Just one application at a given time can open a zap device. You cannot run testcall and Asterisk at the same time unless you make sure they don't try to open the same channels. Moy On Wed, Sep 17, 2008 at 1:27 AM, Dae Yeung Um <nowtek at gmail.com> wrote:> Hello > > > > I'm new in this list, but I have some experience working with asterisk and > we are located in Bogota, Colombia. > > > > At now I'm having some problems configuring an E1 MFC/R2. > > > > > > I have configured Unicall as indicated using the following versions, and > everything "seems" to be correct, but I can't place or receive the calls > (receive CHANUNAVAIL message) > > > > asterisk-1.4.21.2 > > libsupertone-0.0.2 > > spandsp-0.0.5 > > chan-unicall-1.4-r01 > > libunicall-0.0.6 > > libmfcr2-0.0.6 > > zaptel-1.4.11 > > > > Inside asterisk, I can see the all UC channels active and Idle: > > > > asterisk*CLI> UC show channels > > Channel Extension Context Status Language > MusicOnHold > > 9 from-pstn Idle en > default > > 10 from-pstn Idle en > default > > 11 from-pstn Idle en > default > > (omitted) > > 34 from-pstn Idle en > default > > 35 from-pstn Idle en > default > > 36 from-pstn Idle en > default > > 37 from-pstn Idle en > default > > 38 from-pstn Idle en > default > > 39 from-pstn Idle en > default > > > > > > > > I configured the testcall.conf to check: > > > > destination-no 6055151 > > protocol-class mfcr2 > > protocol-variant ar,20,4 > > protocol-end cpe > > on-offered accept > > circuits 9-10 > > > > > > > > But the system answer with: > > > > # ./testcall > > Chan 9, class 'mfcr2', variant 'ar,20,4', end 1, caller 0, from > '' to '6055151' > > Chan 10, class 'mfcr2', variant 'ar,20,4', end 1, caller 0, > from '' to '6055152' > > Loading protocol mfcr2 > > Failed to open channel: Device or resource busy > > > > > > > > > > Anyone has any Idea why I can't place or receive a call? > > > > > > Your help will be really appreciated! > > > > > > > > > > DAE YEUNG UM > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > AstriCon 2008 - September 22 - 25 Phoenix, Arizona > Register Now: http://www.astricon.net > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >-- "I do not agree with what you have to say, but I'll defend to the death your right to say it." Voltaire
Check on this link, http://www.moythreads.com/wordpress/ I have working asterisk+mfc/r2 with 4 E1 on Venezuela and work fine! Regards, Luis Morales On Thu, Sep 18, 2008 at 1:57 AM, Dae Yeung Um <nowtek at gmail.com> wrote:> Hello > > > > I'm new in this list, but I have some experience working with asterisk and > we are located in Bogota, Colombia. > > > > At now I'm having some problems configuring an E1 MFC/R2. > > > > > > I have configured Unicall as indicated using the following versions, and > everything "seems" to be correct, but I can't place or receive the calls > (receive CHANUNAVAIL message) > > > > asterisk-1.4.21.2 > > libsupertone-0.0.2 > > spandsp-0.0.5 > > chan-unicall-1.4-r01 > > libunicall-0.0.6 > > libmfcr2-0.0.6 > > zaptel-1.4.11 > > > > Inside asterisk, I can see the all UC channels active and Idle: > > > > asterisk*CLI> UC show channels > > Channel Extension Context Status Language > MusicOnHold > > 9 from-pstn Idle en > default > > 10 from-pstn Idle en > default > > 11 from-pstn Idle en > default > > (omitted) > > 34 from-pstn Idle en > default > > 35 from-pstn Idle en > default > > 36 from-pstn Idle en > default > > 37 from-pstn Idle en > default > > 38 from-pstn Idle en > default > > 39 from-pstn Idle en > default > > > > > > > > I configured the testcall.conf to check: > > > > destination-no 6055151 > > protocol-class mfcr2 > > protocol-variant ar,20,4 > > protocol-end cpe > > on-offered accept > > circuits 9-10 > > > > > > > > But the system answer with: > > > > # ./testcall > > Chan 9, class 'mfcr2', variant 'ar,20,4', end 1, caller 0, from > '' to '6055151' > > Chan 10, class 'mfcr2', variant 'ar,20,4', end 1, caller 0, > from '' to '6055152' > > Loading protocol mfcr2 > > Failed to open channel: Device or resource busy > > > > > > > > > > Anyone has any Idea why I can't place or receive a call? > > > > > > Your help will be really appreciated! > > > > > > > > > > DAE YEUNG UM > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > AstriCon 2008 - September 22 - 25 Phoenix, Arizona > Register Now: http://www.astricon.net > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >-- --------------------------------------------------------------------------------- Luis Morales Consultor de Tecnologia Cel: +(58)416-4242091 --------------------------------------------------------------------------------- "Empieza por hacer lo necesario, luego lo que es posible... y de pronto estar?s haciendo lo imposible" Leonardo Da'Vinci ---------------------------------------------------------------------------------