RE: [Asterisk-Users] PRI value

Thu, 29 Sep 2005 08:38:49 -0700

The values are mutually exclusive so you can only set it once. What you want to do is from the Asterisk console type in PRI DEBUG SPAN 1 (if you only have 1 PRI) and place a call. PRI DEBUG will throw up everything on the screen concerning call setup and teardown at the PRI network layer.  A good debug looks like this:
 
-- Making new call for cr 32773
> Protocol Discriminator: Q.931 (8)  len=54
> Call Ref: len= 2 (reference 5/0x5) (Originator)
> Message type: SETUP (5)
> [04 03 80 90 a2]
> Bearer Capability (len= 5) [ Ext: 1  Q.931 Std: 0  Info transfer capability: Speech (0)
>                              Ext: 1  Trans mode/rate: 64kbps, circuit-mode (16)
>                              Ext: 1  User information layer 1: u-Law (34)
> [18 03 a9 83 81]
> Channel ID (len= 5) [ Ext: 1  IntID: Implicit, PRI Spare: 0, Exclusive Dchan: 0
>                        ChanSel: Reserved
>                       Ext: 1  Coding: 0   Number Specified   Channel Type: 3
>                       Ext: 1  Channel: 1 ]
> [1e 02 80 83]
> Progress Indicator (len= 4) [ Ext: 1  Coding: CCITT (ITU) standard (0) 0: 0   Location: User (0)
>                               Ext: 1  Progress Description: Calling equipment is non-ISDN. (3) ]
> [28 0f b1 43 6f 6c 69 6e 20 41 6e 64 65 72 73 6f 6e]
> Display (len=15) Charset: 31 [ Colin Anderson ]
 
 
--important part below--
 

> [6c 06 21 81 31 30 30 31]
> Calling Number (len= 8) [ Ext: 0  TON: National Number (2)  NPI: ISDN/Telephony Numbering Plan (E.164/E.163) (1)
>                           Presentation: Presentation permitted, user number passed network screening (1) '1001' ]
> [70 08 80 37 30 32 33 30 31 37]
> Called Number (len=10) [ Ext: 1  TON: Unknown Number Type (0)  NPI: Unknown Number Plan (0) '7023017' ]
    -- Called g0/7023017
< Protocol Discriminator: Q.931 (8)  len=10
< Call Ref: len= 2 (reference 32773/0x8005) (Terminator)
< Message type: CALL PROCEEDING (2)
 
 
--import part above ---
 
The sections in the "important part" are going to give you clues as to what's going on under the hood. If you can't get to this part above with a PRI debug, for example, you have a misonconfiguration in your * setup. Post your debug and let's look at it.
 
-----Original Message-----
From: Giordano Grandis [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 29, 2005 8:45 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: R: [Asterisk-Users] PRI value

Perfect, thanks very much hth. I just set it to unknown, but it doesn't work.

 

Have I to use also prilocaldialplan ?

 

Thanks again

 

Giordano

Da: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Per conto di Colin Anderson
Inviato: giovedì 29 settembre 2005 16.22
A: 'Asterisk Users Mailing List - Non-Commercial Discussion'
Oggetto: RE: [Asterisk-Users] PRI value

 

PRI dialplan, in a nutshell, sets dialled digits from your Asterisk box to a pattern that your telco expects. For example, if your telco expects numbers in XXX-XXXX format ALWAYS, then you would set it to Local so the MSD of whatever your user dials is stripped off by Asterisk, leaving only a pattern that the PRI expects. 99% of the time, you want to set this to "unknown" and this will allow your Asterisk box to send the digits unaltered to the PRI which is what you want.

 

I see you are in Europe so I can't comment on the numbering pattern your telco expects there, but I suspect that "unknown" will work fine for you here. However, it should be explicitly set and not ignored, if only to "unknown"

 

hth

 

 

-----Original Message-----
From: Giordano Grandis [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 29, 2005 2:11 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: [Asterisk-Users] PRI value

Hi group,

anyone can explain me the exact difference between pri value in zapata.conf ?

 

; PRI Dialplan:  Only RARELY used for PRI.
;
; unknown:        Unknown
; private:        Private ISDN
; local:          Local ISDN
; national:       National ISDN
; international:  International ISDN

 

If I use it, I also must use prilocaldialplan = local ?

 

Thanks

 

Giordano

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