[asterisk-ss7] libss7 - callerid presentation & restriction

[Jean Cérien]

Also,  I use SS7/ITU

J.

On Wed, Oct 7, 2009 at 4:58 PM, Jean Cérien <cerien.jean at gmail.com> wrote:

>
> Here it is !
> 88 is the prefix i use to select the SS7 trunk when dialing.
>
> J.
>
> [general]
> static = yes
> writeprotect = no
> clearglobalvars = yes
> [globals]
> FEATURES =
> DIALOPTIONS =
> RINGTIME = 20
> FOLLOWMEOPTIONS =
> [sipphones]
> exten => _88.,1,Verbose(1,************************ DAHDI ${EXTEN:1} )
> exten => _88.,n,Verbose(1,==> CallerId(all) : ${CALLERID(all)})
> exten => _88.,n,Verbose(1,==> CallerId(pres) : ${CALLERID(pres)})
> exten => _88.,n,Set(CALLERPRES()=prohib)
> exten => _88.,n,Verbose(1,==> CallerId(all) : ${CALLERID(all)})
> exten => _88.,n,Verbose(1,==> CallerId(pres) : ${CALLERID(pres)})
> exten => _88.,n,Dial(dahdi/r1/${EXTEN:2})
>
>
>
> On Wed, Oct 7, 2009 at 4:39 PM, Mesbahuddin Malik <mesbah.malik at gmail.com>wrote:
>
>> Hi,
>> Post ur extension.conf  here
>>
>> Rgds
>> Mesbah
>>
>>
>>   On 10/8/09, Jean Cérien <cerien.jean at gmail.com> wrote:
>>
>>>
>>> Hello
>>>
>>> I am struggling to restrict the presentation of the callerid with libss7.
>>> It is always presented, even when I set CALLERPRES()=prohib
>>>
>>> My setup:
>>> Sip phone1 -> A* #1 -> dahdi/libss7 -> e1 -> dahdi/libss7 -> A* #2 -> Sip
>>> Phone 2
>>> A* : 1.6.1.6
>>> Dahdi : 2.2.0
>>> libss7 1.0.2
>>> OS: Centos5 x64
>>>
>>> I've tried all possible values for CallerPres - still it shows up at the
>>> other end.
>>>
>>> on the near side, with verbose, I see that the value is correctly set:
>>>     -- Executing [88123 at sipphones:2] Verbose("SIP/2115-0823cc98", "1,==>
>>> CallerId(all) : "2115" <2115>") in new stack
>>>  ==> CallerId(all) : "2115" <2115>
>>>     -- Executing [88123 at sipphones:3] Verbose("SIP/2115-0823cc98", "1,==>
>>> CallerId(pres) : allowed_not_screened") in new stack
>>>  ==> CallerId(pres) : allowed_not_screened
>>>     -- Executing [88123 at sipphones:4] Set("SIP/2115-0823cc98",
>>> "CALLERPRES()=prohib") in new stack
>>>     -- Executing [88123 at sipphones:5] Verbose("SIP/2115-0823cc98", "1,==>
>>> CallerId(all) : "2115" <2115>") in new stack
>>>  ==> CallerId(all) : "2115" <2115>
>>>     -- Executing [88123 at sipphones:6] Verbose("SIP/2115-0823cc98", "1,==>
>>> CallerId(pres) : prohib") in new stack
>>>  ==> CallerId(pres) : prohib
>>>
>>> Far side SS7 debug:(this part is identical in the near side as well)
>>> Calling Party Number:
>>>                         Nature of address: 3
>>>                         NI: 0
>>>                         Numbering plan: 1
>>>                         Presentation: 0
>>>                         Screening: 1
>>>                         Address signals: 2115
>>>                         [ 0a 04 03 11 12 51 ]
>>>
>>> Presentation & screening NEVER change when I change the pres value !  (I
>>> obviously reload the dial plan between each test)
>>> chan_dahdi.conf has
>>> usecallingpres=yes
>>> usecallerid=yes
>>>
>>> Two things worth noting:
>>> - Set(CALLERID(num)=012345 works
>>> - the presentation blocking works with chan_ss7
>>>
>>>
>>> Would you have an idea as to why the number can not be hidden ?
>>>
>>> Many thanks,
>>>
>>> J.
>>>
>>>
>>>
>>>
>>>
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>>
>>
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