EMC replication

 
Azadeh
Advisor

EMC replication

Our company has an EMC AX4(iSCSI) and EMC CX-4 120 which wants to have replication between them.
Are MIRRORVIEW and mirrorview/ce licenses compatible with iSCSI AX4?
If no, replacing the iSCSI type controller with its FC one is helpful?
Is there any other licenses that I have to purchase before that ?
Regards