Type	POS for ticketing and events	Model	T20
Params	7" touchscreen (500 cd/m²); Telpo OS (Android 12 / Linux optional); closed-loop & open-loop NFC; EMV; QR; paper ticket; IP65; IK08; 8 SAM slots; dual-band WiFi; 4G (optional) 1.7" Anti-Glare Touchscreen: 500cd/m² high brightness ensures clear readability in complex lighting conditions for reliable outdoor operation. 2.Universal Payment Support: Open-loop and closed-loop compatibility—ISO14443 Type A/B, Mifare, Cipurse, Calypso, Felica contactless cards; EMV Contactless L1, Paywave, Paypass certified; QR code, e-wallet, mobile payments, and traditional paper ticket validation. 3.Enhanced Durability: IP65 dust/water protection and IK08 impact resistance for demanding transit environments. 4.Secure Pole Mount Design: Simplified deployment reduces installation complexity and maintenance downtime; lockable enclosure prevents tampering and ensures system stability. 5.Multi-Network Connectivity: 4G cellular, dual-band Wi-Fi, and Bluetooth ensure stable data transmission across all routes. 6.Built-in GPS Positioning: Precise location tracking supports real-time transaction monitoring and location-based services. 7.Optional External Antennas: GNSS/4G/3G/2G antenna support enhances signal reception in weak coverage areas, ideal for bus GPS integration. 8.Versatile Peripheral Integration: Multiple interfaces support transit validation, event access control, and turnstile gate applications. 9.8 SAM Card Slots: Ample security module capacity for complex transit systems with room for future expansion and upgrades. 10.High-Speed Multi-Format Scanner: Hardware decoding technology supports QR codes, Aztec codes, and traditional barcodes for fast validation. 11.Dual OS Options: Choose Telpo OS (Android 12) for rich app ecosystem and intuitive UX, or Linux for deep integration with existing ticketing software platforms. 12.Audio Feedback: Clear sound alerts enhance passenger experience and boarding efficiency.	Material	ABS+PC
Applicable Industry	Public Transit; Metro; Tram; Trolleybus; Ferries; High-Volume Transit Hubs

T20 Validator

T20-Validator

T20