asterisk users - Apr 2010 - SS7 over an FXO interface

Hello,


Is it possible to transfer ss7 signaling over an FXO interface.

I need to setup an ss7 test system composed by two Asterisk based IP-PBX
systems with anlog interfaces only (FXO and FXS). I want to know if it is
possible to connect the two IP-PBX as following:

     - FXS interface in PBX1 -----------------> connected to
-----------------> FXO interface in PBX2 =============> used to transport
ss7 signaling.

     - FXS interface in PBX2 -----------------> connected to
-----------------> FXO interface in PBX1 =============> used to transport
voice between the two PBXs. This
       connection can be replaced by a simple SIP trunk.


Is this scenario possible with libss7 and asterisk. If yes, please give some
instructions and tips.


Thanks.
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On 4/16/10 3:15 PM, mosbah abdelkader wrote:
> Hello,
>
>
> Is it possible to transfer ss7 signaling over an FXO interface.
>
> I need to setup an ss7 test system composed by two Asterisk based 
> IP-PBX systems with anlog interfaces only (FXO and FXS). I want to 
> know if it is possible to connect the two IP-PBX as following:
>
>      - FXS interface in PBX1 -----------------> connected to 
> -----------------> FXO interface in PBX2 =============> used to 
> transport ss7 signaling.
>
>      - FXS interface in PBX2 -----------------> connected to 
> -----------------> FXO interface in PBX1 =============> used to 
> transport voice between the two PBXs. This
>        connection can be replaced by a simple SIP trunk.
>
>
> Is this scenario possible with libss7 and asterisk. If yes, please 
> give some instructions and tips.
>
>
> Thanks.
NO, you can't pass signaling over an analog FXO. You can pass SS7 over 
Ethernet or E1/T1 links, least to mention.

Ok.


Thanks.
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