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Terminal Manager
TM is mainly responsible for executing an action requested by incoming message and providing adequate response message. This means:
- To obtain data about EFT-POS terminals, stored locally or
- To communicate with an external system for an authorization.
Apart from this, LOG logs every request in and it’s final state regarding acceptance confirmation.
Using information from Log file, TM presents message traffic with different selection criteria providing to an Administrator complete view of the active system.
Reversal Manager is a part of TM. It performs reversal of transactions already authorized, but canceled because of missing confirmation from EFT-POS.
TM stores data about terminals in UserDB, - merchant’s data, its’ selling locations where terminals are installed, merchant’s employees who are authorized to use terminals with different rights, initialization parameters for EFT-POSs. Administrator of the system uses GUI to keep accurate data about the system.
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