Caltta Dual-Mode Private Network Smartphone GH820
Caltta Dual-Mode Private Network Smartphone GH820
Upholding ZTE Caltta's consistent industrial-grade product quality, this product provides a smart communication terminal based on private network LTE and full-network public network access.
Dual-Mode Integration, Compact and Portable
It supports two working modes: the LTE network on the private network 1.4G/1.8G frequency band and the LTE public networks of mainstream operators. The exquisitely designed body is compact and rugged, making it easy for users to carry during daily work.
Supports Wide-Area Intercom
In the operator's LTE network, it can realize wide-area voice and video intercom services through wide-area intercom servers and applications. Leveraging the wide coverage of LTE networks, it can achieve voice and video interconnection across different regions and different operators.
Professional Audio Design with Clear and Loud Sound
The professional sound cavity design and high-power speaker solution ensure maximum sound fidelity while delivering loud audio. It can provide excellent hands-free intercom sound effects even in noisy environments.
Full-Screen Display
It is the first private network terminal to adopt an 18:9 full-screen, offering a larger display area and a higher screen-to-body ratio.
Hidden Fingerprint Identification
The power switch button integrates a fingerprint identification module, providing a more secure user identity verification solution while enabling quick and convenient operation for users.
Large-Capacity Battery Design
Based on the usage habits of professional customers, it is equipped with a large-capacity battery, paired with a comprehensive current optimization solution, to ensure that the standby time of the product can fully meet customers' work requirements.
Rich and Featured Supplementary Service Functions
It supports police application functions such as ID card scanning and face recognition to improve user efficiency. It expands support for multiple positioning methods including GPS and BeiDou to provide users with precise positioning services. It is equipped with an emergency alarm button, which can effectively improve rescue efficiency and ensure the safety of rescue personnel when used in emergency situations.
Rugged and Durable Reliable Quality
The whole device adopts a metal body, and its structural design meets the IP68 protection rating, making it suitable for outdoor work. Multiple indicators such as impact resistance, vibration resistance, and solar radiation resistance meet high reliability standards, enabling it to adapt to various harsh working environments.
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Trbow is a leading global provider of critical communications technologies and solutions. With voice, video and data capabilities, we provide faster, safer, and more versatile connectivity for business and mission critical users. We enable our customers to achieve more in both daily operations and emergency response to make the world more efficient and safer.
We are an authorized distributor and technical development partner of leading wireless private network communication brands.