[asterisk-users] Help with MFC/R2

[Luis Morales]

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
>
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-- 
---------------------------------------------------------------------------------
Luis Morales
Consultor de Tecnologia
Cel: +(58)416-4242091
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"Empieza por hacer lo necesario, luego lo que es posible... y de
pronto estarás haciendo lo imposible"

Leonardo Da'Vinci
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