[asterisk-ss7] Asterisk SS7 as a STP for Number Portability GW

Attila Domjan adomjan at tvnet.hu
Tue Sep 2 02:50:01 CDT 2008


Hi,
asterisk can't be an STP.

On Tue, 2008-09-02 at 03:57 -0300, Virmones Pereira wrote:
> Hi,
> 
> I would like to use asterisk with SS7 as a STP for Number Portability
> GW, the idea of the system is follow:
> 
> When the SS7 central(Ericsson AXE) receive the call this should be
> route to the Asterisk to trigger the number portability database by
> SS7/ISUP method if the asterisk found this destination number in the
> number portability database asterisk will insert the Routing Number in
> the begin of the called number and then route back this call to the
> SS7 central.
> 
> Ex:
> 
> user dial 551132323232 this call go the asterisk and asterisk turn
> back with 55112551132323232.
> 
> I wanna do this operation using asterisk as a STP where the SS7 use
> only the signaling channel, the media should go directly to the SSP
> 
> somebody knows how to do it?
> 
>                                            
> 
> _____
> 
> (     )                                            
> 
> ( DB  )                                            
> 
> (     )                                            
> 
> (_____)                                            
>                                           /|
> \                                              
> 
> |                                               
>                                        ___
> \|/_____                                         
>                                       | ASTERISK
> |                                        
>                                       |___________|
>                                          /|\   |
> |    |  55121 1132323232
>                        551132323232       |    |                
>                                        ___|___\|/___
> _________       
>       ___          551132323232       |             |  55121
> 1132323232   |         |
>       /_\---------------------------->| SS7 Central
> |-------------------->|   SSP   |
>                                       |             |
> |         | 
>                                       |_____________|
> |_________| 
> 
> 
>     
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
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