The Telpo T20 works as a smart cash register built for environments where payment, ticket validation, and digital checkout happen in the same workflow. It supports ISO14443 Type A/B, Mifare, Cipurse, Calypso, Felica cards, EMV Contactless L1, PayWave, PayPass, QR code scanning, mobile wallets, and paper ticket reading in one device. It uses a 7-inch 500cd/m² anti-glare screen, IP65 + IK08 protection, 4G, Wi-Fi, Bluetooth, GPS, and 8 SAM slots for secure transaction handling across mixed retail and transport-linked scenarios. The Telpo T20 is designed for retail environments where a single register needs to handle mixed payment inputs without switching hardware. It processes both open-loop banking systems and closed-loop transit systems in the same interface, which reduces separate checkout terminals in multi-service locations such as transport hubs or integrated retail counters.
The payment coverage includes ISO14443 Type A/B, Mifare, Cipurse, Calypso, Felica, EMV Contactless L1, PayWave, PayPass, QR code payments, e-wallets, mobile payments, and paper ticket validation within one unit.
This structure supports environments where over 40% of daily transactions in transport-linked retail points can come from contactless cards, while QR-based mobile payments continue to expand in parallel service channels. The system does not require switching between devices, so checkout flow stays consistent across different payment types. The next layer is the display system. The 7-inch panel with 500cd/m² brightness supports outdoor-facing counters where lighting changes during the day affect readability. Anti-glare coating is applied to reduce reflection when the register is placed near glass walls or open-air service windows. The physical build is aligned with public-facing service environments. IP65 protection handles dust and water jet exposure, while IK08 impact resistance supports frequent interaction in high-traffic areas. These parameters are used in installations where cleaning cycles exceed 5 times per day in shared service points, especially in transport-linked retail zones.
IP65 ensures full dust sealing and resistance to water jets, while IK08 supports resistance against mechanical impact in public use areas.
The system connects through 4G, dual-band Wi-Fi, Bluetooth, and GPS. In distributed retail networks, more than 30% of terminals typically require remote synchronization during peak hours, which depends on stable multi-network connectivity. GPS adds location-based transaction tagging for system-level reporting across different service points.
| Component | Specification |
|---|---|
| Screen | 7-inch, 500cd/m² |
| Protection | IP65 + IK08 |
| Connectivity | 4G, Wi-Fi, Bluetooth |
| Positioning | GPS |
| Security | 8 SAM slots |
Security is reinforced through 8 SAM card slots, allowing multiple encryption modules to operate inside one terminal. This supports operators running more than one payment ecosystem at the same time, especially in shared infrastructure setups where financial separation is required between service providers. Software flexibility is provided through Telpo OS based on Android 12 and an optional Linux system. Android is used in retail checkout interfaces where application updates are frequent, while Linux is used in systems that require integration with existing backend infrastructure without changing legacy payment logic. A full device reference is available here: Telpo T20 ticket validator The scanning module supports QR codes, Aztec codes, and traditional barcodes using hardware decoding. This reduces processing delay during peak checkout periods when multiple customers scan mobile tickets within short intervals. Audio feedback provides transaction confirmation in noisy retail environments such as transport stations and open-air counters. This reduces the need for visual confirmation during high passenger flow situations, especially during morning and evening peaks that can account for more than 60% of daily transactions in transport-linked retail points. Remote management through MDM systems allows operators to control multiple registers across different locations. Configuration updates, system diagnostics, and deployment settings are handled remotely, which reduces on-site maintenance visits across distributed retail networks.