Specification

My Buyer from Africa wants to buy ETR machines can you help me find the factory
Interested in ELECTRIC TAX REGISTER MACHINES.

these are the specification for the kind of ETR machine we would want:
Check the PDF and photos as attached

ETR MACHINE REQUIREMENTS (details see the PDF)
1. Invoice Validations as per the required validations:

2. Encrypted Storage of:

3. Support for Offline Extraction of Encrypted Invoice data

4. Support for Upgrades or update over the air including;

5. Internet Capable (Wireless, Ethernet, GSM)

6. At least 24hr Power Backup on continuous usage for portables

7. Control Unit should be serviceable e.g.

8. Date & Time zone Synchronization with TIMS server

9. Control Unit API & Technical Documentation (Mandatory)

10. User Access Control based on ID & password

11. 100% Support for the TIMS Communication Protocol for communications with TIMS Server.

12. Generate a QR Code for each invoice corresponding to the value of the Control unit invoice number.