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● 6700mAh Battery–Maximize Your Productivity
● 3W Loud Speaker–Delivering Exceptional Voice Clarity
● 13.0MP Rear Camera–High-Definition Clarity
● One-click SOS–Summon Assistance Instantly
● Red & Blue Alert Lighting–Highly Visible to Command Attention
● Programmable Buttons–Fit to Unique Demands
Product Overview
The Uphone L283 is a robust and reliable 4G rugged PoC (Push-to-Talk over Cellular) radio designed to provide clear and instant communication in demanding environments. Built to meet IP68 standards, the L283 is dustproof, waterproof, and shockproof, ensuring optimal performance in the harshest conditions.
4G LTE & 5G PoC communication for seamless wide-area coverage
IP68 waterproof and shockproof design, ideal for outdoor and industrial use
6700mAh long-lasting battery for up to 24 hours of continuous use
Large professional speaker with noise-cancelling technology for clear audio in loud environments
GPS, BDS, and AGPS positioning for real-time location tracking
Operating temperature range from -20°C to 55°C, ensuring reliability in extreme environments
Easy-to-use push-to-talk (PTT) button for instant communication
The Uphone L283 PoC radio is widely used across various industries that require reliable, wide-area communication:
Logistics and transportation – Ensure seamless communication across large fleets and warehouses
Construction sites – Reliable communication in rugged, outdoor environments
Security services – Enhance coordination for patrols and emergency response
Hospitality industry – Improve staff communication and service coordination
The Uphone L283 offers a powerful combination of 4G PoC communication, IP68 durability, and a large speaker with noise-cancellation technology, making it perfect for demanding industries like logistics, construction, and security. Its long-lasting battery, GPS positioning, and wide-area connectivity make it an ideal communication solution for businesses and field operations.
Whether you're managing a construction site, coordinating a logistics fleet, or ensuring security patrols, the L283 provides the reliable, rugged, and clear communication you need to keep operations running smoothly.
Looking for a durable and reliable PoC radio for your team or business? Contact ustoday to get pricing, technical details, or a customized solution based on your communication needs.
Specifications
| Dimension | 139.5*57.6*29.8mm | Network | GSM, WCDMA, LTE-FDD, LTE-TDD |
| Display | 2.8 inch (320*240) | Positioning | GPS + BDS + AGPS |
| Processor | MT6739 Quad core | Battery | Li-ion 6700mAh |
| OS | Android 10.0 | IP Rating | IP68 |
| Camera | Front 2.0MP; Rear13.0MP | Operating Temperature | -20℃ to 55℃ (working); -40℃ to 70℃ (storage) |
| Memory | 1GB RAM + 8GB ROM | Speaker | 32Ω loudspeaker (high-performance audio system with large-size speaker units) |
| WIFI | 2.4GHz/5GHz Dual WIFI | Feature | NFC ; Intelligent Noise Reduction; Bluetooth; |
Customized Services
We offer customization services to tailor the device and solution to your specific needs.
Hardware Customization
Customization for specific colors, logos, or button configurations.
Software Customization
Power on/off animation, user interfaces, etc.
Function Customization
Compatibility with leading PTT applications and platforms, such as RealPTT and Pocstars and so on.
Our customization services ensure that the communication solution perfectly aligns with your operational requirements.
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