[asterisk-users] DAHDI/ZAP overlap dialing

[Vieri]

I forgot to mention that I already have overlapdial=yes in zapata.conf. Besides,  overlapdial=yes is only for "dialing out" from Asterisk. Anyway, that option is set.

Any other ideas?

--- On Fri, 10/30/09, Martin <asterisklist at callthem.info> wrote:

> overlapdial=yes in
> zapata.conf/chan_dahdi.conf
> google it out
> 
> Martin
> 
> On Fri, Oct 30, 2009 at 6:54 AM, Vieri <rentorbuy at yahoo.com>
> wrote:
> > Hi,
> >
> > I have a PRI euroisdn link between an Alcatel PBX and
> Asterisk.
> >
> > I'm having some trouble with overlap dialing.
> >
> > Suppose I dial '874053' from an Alcatel extension
> ('7034') where '87' is an Alcatel prefix of type "ARS
> Prof.Trg Grp Seiz.with overlap".
> >
> > I'm expecting Asterisk to receive '1004053' (where
> '100' is a prefix which always shows up in the euroisdn
> setup).
> >
> > However, Asterisk is only receiving '1004' which means
> that it's not reading the digits that follow.
> >
> > Are there issues with "receiving" overlap dials from
> zap channels?
> >
> > According to the Alcatel trace below, it looks like
> Asterisk is accepting the call before a "Sending complete"
> is released by Alcatel.
> >
> > I'm using libpri 1.2.8 and Asterisk 1.2.31.1.
> >
> > Alcatel trace:
> >
> >> t3
> > --> Cleaning mtracer...
> > --> Positionning t3 filters...
> >
> +--------+-------+--------+--------+---------+---------+----------+------+
> > | filter | desti | src_id | cr_nbr | cpl_nbr | us_term
> | term_nbr | type |
> >
> +--------+-------+--------+--------+---------+---------+----------+------+
> > |    0   |   **  |   **   |   *    |    **
>   |    *    |    ***   |  165 |
> > |    1   |   **  |   **   |   *    |    **
>   |    *    |    ***   |  166 |
> > |    2   |   **  |   **   |   *    |    **
>   |    *    |    ***   |  167 |
> > |    3   |       |        |        |  
>       |         |          |      |
> > |    4   |       |        |        |  
>       |         |          |      |
> > |    5   |       |        |        |  
>       |         |          |      |
> > |    6   |       |        |        |  
>       |         |          |      |
> > |    7   |       |        |        |  
>       |         |          |      |
> >
> +--------+-------+--------+--------+---------+---------+----------+------+
> > Traces Analyser activated
> >
> > mtracer started ...
> > (476142:000001) MTRACER ♠©, version:
> R9.0-h1.301-31-d-es-c7s2
> > (476142:000001) MTRACER num: 007, time: 2009/10/30
> 11:53:02, loss: 0%
> >
>  ______________________________________________________________________________
> > | (476157:000002) 1095: Send_IO1 (link-nbr=19, sapi=0,
> tei=0) :
> > | long: 51  desti: 0  source: 15  cryst: 0  cpl:
> 19  us: 8  term: 0  type a5
> > | tei: 0  <<<<  message sent : SETUP
> [05]    Call ref :  32 a8
> >
> |______________________________________________________________________________
> > |
> > | IE:[04] BEARER_CAPABILITY (l=3) 80 90 a3
> > | IE:[18] CHANNEL (l=3)  a9 83 9b -> T2 : B
> channel 27 exclusive
> > | IE:[1e] PROGRESS_ID (l=2) 80 83
> > | IE:[6c] CALLING_NUMBER (l=6)  ->  00  81  Num
> : 7034
> > | IE:[70] CALLED_NUMBER (l=5)  ->  80  Num :
> 1004
> > | IE:[7d] HLC (l=2) 91 81
> >
> |______________________________________________________________________________
> >
> >
>  ______________________________________________________________________________
> > | (476157:000003) Concatenated-Physical-Event :
> > | long: 24  desti: 0  source: 0  cryst: 0  cpl: 19
>  us: 0  term: 0  type a5
> > | tei: 0  >>>>  message received : CALL
> PROC (02)  Call ref :  b2 a8
> >
> |______________________________________________________________________________
> > |
> > | IE:[18] CHANNEL (l=4)  e9 81 83 9b
> >
> |______________________________________________________________________________
> >
> >
>  ______________________________________________________________________________
> > | (476157:000004) Concatenated-Physical-Event :
> > | long: 28  desti: 0  source: 0  cryst: 0  cpl: 19
>  us: 0  term: 0  type a5
> > | tei: 0  >>>>  message received :
> CONNECT (07)  Call ref :  b2 a8
> >
> |______________________________________________________________________________
> > |
> > | IE:[18] CHANNEL (l=4)  e9 81 83 9b
> > | IE:[1e] PROGRESS_ID (l=2) 81 82
> >
> |______________________________________________________________________________
> >
> >
>  ______________________________________________________________________________
> > | (476158:000005) 1095: Send_IO1 (link-nbr=19, sapi=0,
> tei=0) :
> > | long: 23  desti: 0  source: 15  cryst: 0  cpl:
> 19  us: 8  term: 0  type a5
> > | tei: 0  <<<<  message sent : CONNECT
> ACK (0f)  Call ref :  32 a8
> >
> |______________________________________________________________________________
> > |
> > | IE:[18] CHANNEL (l=3)  a9 83 9b -> T2 : B
> channel 27 exclusive
> >
> |______________________________________________________________________________
> >
> >
> > In Asterisk I see:
> >
> > Oct 30 11:48:02 VERBOSE[11329] logger.c:     --
> Accepting call from '7034' to '1004' on channel 1/27, span
> 1
> >
> > If I change the Alcatel 87 prefix to use "ARS Prof.Trg
> Grp Seizure" (without overlap) then I get the following
> trace:
> >
> >
>  ______________________________________________________________________________
> > | (488410:000060) 1093: Send_IO1 (link-nbr=19, sapi=0,
> tei=0) :
> > | long: 55  desti: 0  source: 15  cryst: 0  cpl:
> 19  us: 8  term: 0  type a5
> > | tei: 0  <<<<  message sent : SETUP
> [05]    Call ref :  33 52
> >
> |______________________________________________________________________________
> > |
> > | IE:[04] BEARER_CAPABILITY (l=3) 80 90 a3
> > | IE:[18] CHANNEL (l=3)  a9 83 8a -> T2 : B
> channel 10 exclusive
> > | IE:[1e] PROGRESS_ID (l=2) 80 83
> > | IE:[6c] CALLING_NUMBER (l=6)  ->  00  81  Num
> : 7034
> > | IE:[70] CALLED_NUMBER (l=8)  ->  80  Num :
> 1004053
> > | IE:[7d] HLC (l=2) 91 81
> > | [a1] Sending complete
> >
> |______________________________________________________________________________
> >
> > This time Asterisk gets what I expect but I prefer to
> use overlap dialing.
> >
> > Are there known issues with this?
> >
> > Thanks,
> >
> > Vieri
> >
> >
> >
> >
> >
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