Supports dual SIM and Wi-Fi! Automatically switches to select the appropriate line.
The "KBX-P51" is an IP transceiver that can automatically switch between up to three communication lines. Even if the communication status becomes unstable, it will automatically switch to a better line before going out of range. This ensures stable communication. It supports advanced features that were difficult to achieve with conventional wireless systems, such as recording all calls, transcribing conversations, and making calls through a smartphone app, thereby enhancing operational efficiency. 【Features】 ■ Simultaneous translation into multiple languages ■ Call recording and playback functionality ■ Second PTT for instant selection of the transmission group ■ Emergency function to protect users from danger *For more details, please download the PDF or feel free to contact us.
Inquire About This Product
basic information
【Specifications】 ■Supported main communication standards: NTT Docomo LTE / au 4G LTE ■Voltage: DC 3.4V - 4.1V ■Estimated charging time: 180 minutes ■Audio output: 700mW (internal speaker) ■Dust and water resistance: IP54/55/67/68 *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Applications】 ■Civil Engineering ■Airports ■Railways ■Transportation *For more details, please download the PDF or feel free to contact us.
catalog(1)
Download All CatalogsCompany information
The STJ Group (Santelecom Japan Co., Ltd. and STJ Rentec Co., Ltd.) specializes in the sales, rental, and maintenance of wireless equipment and related solution products. (e.g., commercial wireless devices, IP wireless devices, license-free specific low-power transceivers, solutions such as cameras and relay devices) ~List of Locations~ ■ Hokkaido Sales Office / Experience Center Sapporo ■ Tohoku Sales Office ■ Kanto Sales Office (Head Office) / Experience Center Tokyo ■ Kansai Branch / Experience Center Osaka ■ Kyushu Sales Office Additionally, the group company Santelecom Japan Co., Ltd. also engages in mobile corporate business. With a track record of implementation in major corporate BCP, we offer BPO services where Santelecom Japan serves as the customer contact point, providing support for bulk management of devices, as well as assistance for malfunctions and losses. We can also provide comprehensive support proposals, including consulting on corporate communication environments and suggestions for office products and business improvement tools.





![[Rental] TCP-D551 Earphone Microphone Set](https://image.www.ipros.com/public/product/image/bdd/2000712151/IPROS78601376872827972901.jpeg?w=280&h=280)


![[Column] What is Career Sense? Introducing Digital Simple Radio Registration Stations](https://image.www.ipros.com/public/product/image/232715/IPROS5078059699178920450.png?w=280&h=280)
![[Case Study of Digital Simple Relay System] TCB-D239CR](https://image.www.ipros.com/public/product/image/232715/IPROS14488656567465860348.png?w=280&h=280)