Embedded Cellular Modem TD221 Launched

March 16, 2020, Xiamen, China, Bivocom, a global leading wireless solution provider of IoT and M2M, has officially launched its embedded cellular modem TD221, to meet the ever-changing needs of customized IoT applications that requires a compact and powerful cellular serial modem for embedding to field sensors, meters, controllers, etc.


Highlights of TD221


The TD221 is an industrial-grade cellular modem that is only 6.5×6.5×1.8cm, ideal for embedding to customer’s legacy system, and it has industrial MCU, watch-dog, RTC built-in, which makes itself rugged, robust and reliable, able to running 24/7 in the harsh industrial environment, and operating temperature from -35。C to 75。C.

Besides, it comes with an industrial terminal block socket serial port 1-RS232, 1-RS485, DC power input (ranging from 5-35VDC), easy for connecting to onsite devices, and integration with the legacy system.

In addition, it has built-in standard TCP/UDP IP stack, supports Modbus slave/master RTU mode, TCP client/TCP server, MQTT, and customized protocols are also available. It’s been certified by global 4G/3G/2G carrier network, no matter where your field equipment installed, you can remotely manage and control it without sending a person onsite.


OEM/ODM Service

We’re living in a fast-changing world, so is the IoT! Getting a standard IoT hardware to fit all your IoT applications is incredible and expensive, so it’s critical to find an IoT partner that allows and supports you to customize your own IoT solutions.

Bivocom offers free SDK, open API, and customizable hardware and firmware OEM/ODM service for partners and customers from IoT sensors, IoT platforms, as well as IoT hardware suppliers.

We help you to bring your IoT concepts and ideas to reality!

Come and join us to create a smart and better world together!

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