[asterisk-ss7] F on the end of the number
Marcelo Pacheco
marcelo at m2j.com.br
Fri Aug 3 23:16:55 CDT 2012
I got nothing to check.
I believe you didn't understood the discussion.
On 08/04/12 01:03, bipin singh wrote:
> Hi,
> Check your dialplan setting both side(switch and asterisk).
>
> On Mon, Jul 30, 2012 at 10:49 PM, Marcelo Pacheco <marcelo at m2j.com.br
> <mailto:marcelo at m2j.com.br>> wrote:
>
> That's the beauty of free software.
>
> The layout I defined suits my needs.
>
> Ok, so it can't be the default for most others.
>
> I never send/receive #/* through ISUP because a user dialed it.
> Those digits are handled on the subscriber exchange the user
> dialed it on (at most it flows through SIP from the user CPE to
> the switch).
>
> I need to have the ability of using #/* as routing digits (ex:
> 123#E164). If # becomes ST, I can't use it as a routing digit, and
> # is exactly the primary routing digit !!!!!!!! Right now I only
> use this in SIP, but I can't have ISUP dialing being less capable
> than SIP.
>
> Typically, A..F (except as ST) is never sent either as calling or
> called digits between carriers. The objective here is to be able
> to keep routing logic go through switches belonging to the same
> carrier that uses my solution (although right now its always SIP).
>
> Regards,
>
> Marcelo
>
>
> On 07/30/12 07:06, Kaloyan Kovachev wrote:
>
> On Sun, 29 Jul 2012 18:18:48 -0300, Marcelo Pacheco
> <marcelo at m2j.com.br <mailto:marcelo at m2j.com.br>>
> wrote:
>
> Those who looked up the code might have noticed my
> "Original code"
> didn't match libss7.
> I changed digit handling code, so inside libss7 I always
> use 0...9 A...F
> digits. #->A and *->B translation happens early coming in,
> and on the
> way back A-># and B->*. The original #/* conversion scheme
> in libss7
> made it impossible to properly use # in libss7 (due to F
> being ST
> digit). The other change was to expressed the ST digit
> properly as 'F'
> instead of '#', since '#' is now converted to 'A' instead
> of 'F'.
>
> You are moving the * and # keys to a custom location which may
> not be
> recognized from other exchanges.
> The DTMF keypad is defined as 0-9, A-D, * and #, so (as i have
> done in
> https://reviewboard.asterisk.org/r/1653) we have:
>
> case 0xa:
> return 'A';
> case 0xb:
> return 'B';
> case 0xc:
> return 'C';
> case 0xd:
> return 'D';
> case 0xe:
> return '*';
> case 0xf:
> return '#';
>
> # _is_ the ST digit even if you send F to libss7, it will 0xf
> over the
> link. If you want to send A that's a different story, but it
> is not '#'.
> I have seen some exchanges that threat A (pressed on the
> phone's keypad)
> as hook-flash (for transfers) and B for some other functions
> (DND, call
> forwarding etc.) maybe that is causing the confusion with #
> and *, but they
> are not A and B.
>
>
> I'm sending this as food for thought for MattF. Those who
> would like to
> pick up the code and use it in production should know
> exactly what
> they're doing. This is not meant as a patch for
> testing/production usage
> at all.
>
> I will add to char2digit() 'f' and 'F' too (like for 0xe), but
> i think
> digit2char() should remain as is
>
>
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>
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> BIPIN RAGHUVANSHI
> OPERATION HEAD
> ASTERISK (DEVELOPMENT AND RESEARCH)
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