MFC/R2 and ISDN

hello i haven a sangoma e1 card with 2 port i want to configure one port with MFC/R2 to connect with alestra and the other por with pri signaling to connect with alcatel PBX.

Does anyone know a way to do it?, really i new help now y have done this but with 2 asterisk with one car each and the connection between asterisk with IAX.

Please Help me

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