1. Auth Switch (Commserver)
   1. ATM Adapter
   2. BPR ATM
   3. HSM
   4. Adapter Bancnet
   5. Adapter Auth
   6. BPR Router
   7. BPR Auth
   8. BPR Bancnet
2. ATM Controller
   1. ATM Management System
   2. ATM Monitor
   3. ATM Machine (Simulator)
3. Sterling Bank of Asia (SBA)
4. Bankworks (Database)
5. Bancnet