[asterisk-users] DTMFR2- UNICALL
Hi Jessi, It seems that I have the same problem. I'm using an Asterisk with a TE120P card with R2 cas signalling. The channels are working ok but the PBX on the other side shows MFAS alarm. I have dig the code of the zaptel drivers but I have not found anything where you can change the bit pattern of the timeslot 0. I have found something in zaptel-base.c but I m not sure if this code is relevant to the problem we have. ... chans[ch.chan]->sig = ch.sigtype; if (chans[ch.chan]->sig == ZT_SIG_CAS) chans[ch.chan]->idlebits = ch.idlebits; else chans[ch.chan]->idlebits = 0; ... Have you found anything to solve the problem? Best regards, Gustavo ___ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] DTMFR2- UNICALL
Well, then it is irrelevant what version of unicall, spandsp, asterisk etc you are using. All that it could matter is your zaptel version and zaptel.conf configuration. I ignore why you need to control the bit pattern at that level, but AFAIK zaptel only let you control the CAS ABCD bits in E1 timeslot 16 using ioctl()'s. Regarding bits in timeslot 0 and MFAS, I suppose that is in complete control of the zaptel drivers. You have the code available to dig into it. - Moisés Silva On Fri, Mar 7, 2008 at 8:52 AM, Jessica Gonzalez Arriagada <[EMAIL PROTECTED]> wrote: > > > The standard G.732 : > > Multiframe Aligment Signal: > > When Timeslot 16 of the E1 frame is used for Channel Associated Signaling > purposes, Frame 0 contains information that is used by the receiver to > identify the incoming frame. Specifically, this pattern in Timeslot 0, > Frame 0 is called the Multiframe Alignment Signal (MFAS). > > | Bit 1 | Bit 2 | Bit 3 | Bit 4 | Bit 5 | Bit 6 | Bit 7 | > Bit 8 | >Frame 0 | --- | --- | --- | --- | --- | --- | > --- | | > |0 |0 |0 |0| X| Y| X > |X| > > >X = Spare Bits, set to 1 if not used. >Y = Yellow Alarm (Loss of MultiFrame Alignment Signal) > (0 = Normal | 1 = Loss of MFAS) > > But, I used a analyser and I saw : > > and must be 1000 > > i need to change the bit X > > Regards, > Jessi > > > > > > On 3/6/08, Moises Silva <[EMAIL PROTECTED]> wrote: > > What kind of problems are you talking about and what you want to modify? > > > > On Thu, Mar 6, 2008 at 2:42 PM, Jessica Gonzalez Arriagada > > <[EMAIL PROTECTED]> wrote: > > > Hi Asterisk-user, Steve; > > > > > > I´m using "libmfcr2-0.0.3.tar.gz, > > > > libsupertone-0.0.2.tar.gz,libunicall-0.0.3.tar.gz,spandsp-0.0.3pre22.tgz" > > > with Fedora core 6 ,Asterisk 1.2.14, libpri 1.2.4 , zaptel 1.2.20; So > > > everything is working perfectly with MFCR2, but sometimes i have > problems > > > with MultiFrame Alignment Signal (MFAS),i´m using standard G.732..I > would > > > like to Know, where can i mofify this?? > > > > > > Regards, > > > Jessi > > > > > > > > > > > > > > > ___ > > > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > > > > > 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 > > > > ___ > > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > > > asterisk-users mailing list > > To UNSUBSCRIBE or update options visit: > > http://lists.digium.com/mailman/listinfo/asterisk-users > > > > > ___ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > 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 ___ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] DTMFR2- UNICALL
The standard G.732 :
*Multiframe Aligment Signal:
*
When Timeslot 16 of the E1 frame is used for Channel Associated Signaling
purposes, Frame 0 contains information that is used by the receiver to
identify the incoming frame. Specifically, this pattern in Timeslot 0,
Frame 0 is called the Multiframe Alignment Signal (MFAS).
| *Bit 1* | *Bit 2* | *Bit 3* | *Bit 4* | *Bit 5* | *Bit 6*|
*Bit 7* | *Bit 8 |*
Frame 0 | --- | --- | --- | --- | --- | --- |
--- | |
|0 |0 |0 |0| *X*| *Y*
| * X*|*X * |
X = Spare Bits, set to 1 if not used.
Y = Yellow Alarm (Loss of* *MultiFrame Alignment Signal)
(0 = Normal | 1 = Loss of MFAS)
But, I used a analyser and I saw :
and must be 1000
i need to change the bit *X*
**
Regards,
Jessi
On 3/6/08, Moises Silva <[EMAIL PROTECTED]> wrote:
>
> What kind of problems are you talking about and what you want to modify?
>
> On Thu, Mar 6, 2008 at 2:42 PM, Jessica Gonzalez Arriagada
> <[EMAIL PROTECTED]> wrote:
> > Hi Asterisk-user, Steve;
> >
> > I´m using "libmfcr2-0.0.3.tar.gz,
> > libsupertone-0.0.2.tar.gz,libunicall-0.0.3.tar.gz,spandsp-0.0.3pre22.tgz
> "
> > with Fedora core 6 ,Asterisk 1.2.14, libpri 1.2.4 , zaptel 1.2.20; So
> > everything is working perfectly with MFCR2, but sometimes i have
> problems
> > with MultiFrame Alignment Signal (MFAS),i´m using standard G.732..Iwould
> > like to Know, where can i mofify this??
> >
> > Regards,
> > Jessi
> >
> >
> >
> >
> > ___
> > -- Bandwidth and Colocation Provided by http://www.api-digital.com --
> >
> > 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
>
> ___
> -- Bandwidth and Colocation Provided by http://www.api-digital.com --
>
> asterisk-users mailing list
> To UNSUBSCRIBE or update options visit:
> http://lists.digium.com/mailman/listinfo/asterisk-users
>
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Re: [asterisk-users] DTMFR2- UNICALL
What kind of problems are you talking about and what you want to modify? On Thu, Mar 6, 2008 at 2:42 PM, Jessica Gonzalez Arriagada <[EMAIL PROTECTED]> wrote: > Hi Asterisk-user, Steve; > > I´m using "libmfcr2-0.0.3.tar.gz, > libsupertone-0.0.2.tar.gz,libunicall-0.0.3.tar.gz,spandsp-0.0.3pre22.tgz" > with Fedora core 6 ,Asterisk 1.2.14, libpri 1.2.4 , zaptel 1.2.20; So > everything is working perfectly with MFCR2, but sometimes i have problems > with MultiFrame Alignment Signal (MFAS),i´m using standard G.732..I would > like to Know, where can i mofify this?? > > Regards, > Jessi > > > > > ___ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > 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 ___ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
[asterisk-users] DTMFR2- UNICALL
Hi Asterisk-user, Steve; I´m using "*libmfcr2-0.0.3.tar.gz, libsupertone-0.0.2.tar.gz, libunicall-0.0.3.tar.gz,spandsp-0.0.3pre22.tgz*" with Fedora core 6 ,Asterisk 1.2.14, libpri 1.2.4 , zaptel 1.2.20; So everything is working perfectly with MFCR2, but sometimes i have problems with MultiFrame Alignment Signal (MFAS),i´m using standard G.732..I would like to Know, where can i mofify this?? Regards, Jessi ___ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
