33 YearsWireless Communication System & Solution Provider
33 YearsWireless Communication System & Solution Provider
Push-To-Talk Over Celluar Radio
R55
The R55 is a compact 4G PoC radio built for reliable wide-area communication and efficient team coordination. Featuring 4G LTE connectivity, precise positioning, clear audio, Type-C charging, and Lisheng IoT Dispatcher support, it provides dependable communication for professional teams. Ideal for security, hospitality, property management, logistics, transportation, and commercial operations, the R55 keeps teams connected wherever they work.
Product Orientation Map
Features
Specifications
Accessories
■4G LTE Wide-Area Communication
Built with 4G LTE connectivity, the R55 enables reliable wide-area communication and helps teams stay connected beyond the range of traditional radios.
■Smooth Communication
Designed to provide stable and smooth voice communication, supporting efficient coordination between team members.
■Loud & Clear Audio
Delivers loud and clear audio for improved voice reception, helping users communicate effectively in busy work environments.
■Type-C Charging
Equipped with a Type-C charging interface for convenient and flexible everyday charging.
■Precise Positioning
Supports precise positioning to help improve personnel coordination and team management.
■Lisheng IoT Dispatcher
Works with the Lisheng IoT Dispatcher to support centralized communication, dispatching, and team management.
■Rugged & Durable
Featuring a rugged design, the R55 is built for reliable everyday use in professional working environments.
Appearance Introduction
Product Accessories
|
Item |
Details |
Remark |
|
|
Network |
US Version |
■TDD-LTE B38/40/41 |
Frequency Bands |
|
Euro Version |
■TDD-LTE B34/38/39/40/41 |
||
|
Bearer |
LTE |
CAT 1 |
|
|
Dimensions |
Dimensions |
138mm*57mm*32mm |
|
|
Weight |
Whole machine weight (standard battery and antenna) |
Around 165g |
|
|
LCD |
Size（inch） |
1.77 |
|
|
Resolution |
160*128 |
|
|
|
Connectors |
Charger |
YES |
|
|
Type-C |
YES |
Charging & Data transfer |
|
|
SIM Card |
Nano-SIM |
Dual SIM cards, single standby |
|
|
Battery |
Type |
Li-polymer |
|
|
Capacity（mAh） |
3000 |
|
|
|
Charger current |
1000mA |
|
|
|
Chargeing Time |
≤ 6 Hours |
|
|
|
Memory |
ROM |
8MB |
|
|
RAM |
8MB |
|
|
|
Sound |
MIC |
1 |
|
|
Line-Control earphone |
YES |
|
|
|
Speaker |
YES |
|
|
|
Speaker PA |
YES |
|
|
|
GPS |
GPS |
GPS |
Optional |
|
Antenna |
Main Antenna |
Built-in |
|
|
Others |
Belt Clip |
Support |
|
|
Working Temperature |
-20℃ ~ 55℃ |
|
|
|
Ingress Protection (IP) Rating |
IP54 |
|
|
|
Dropping |
1.2m |
|
|
Product accessories
About Us
Products
Solution
Contact Us
Service line
+86-(0)595-22471179
#5, Chongxiang Street, Econ.&Tech. Area, Quanzhou, Fujian, China.
WeChat：+86-15257537337; +86-13615902728
E-mail：sales@cnlisheng.com
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