BPCS CRM & EDI

Hello,
 
Can anyone give me a clue about what BPCS products are required if I need to
do the following:
1.                   Integrate my BPCS environment with Banks to automate
the payment gateways and bank reconciliation.
2.                   Integrate my BPCS environment with customers to
facilitate on-line order creations and inquiries about shipments.
3.                   Integrate my BPCS environment with suppliers to
facilitate on-line PO inquiries and payment status inquiries.
 
It is appreciated also to give rough estimate of prices of the required
products.
 
Regards,  
 
Nadun Gamage