Features
Standard industrial grade products, EMC anti-interference design, strong ability to adapt to the environment;
Provide a variety of reset mechanisms, which can be controlled by software to achieve a perfect industrial security mechanism;
Support wireless remote upgrade, can be upgraded through DTU program through the server;
Support 4G full Netcom;
Advanced and strict data communication protocol with error correction and encryption;
The serial data (RS232 / RS485 or TTL) of the user equipment can be sent to the server in the Internet;
IP automatic registration mechanism can realize multiple service modes and build a complete ultra-large-scale wireless application system;
Remotely modify DTU parameters: support network to modify DTU parameters;
Powerful server software support, server software application for many years, powerful, mature and perfect;
Industrial temperature range: Working temperature: -30 ℃ -80 ℃, communication is not affected at -30 ℃.

4G basic parameters:
         Frequency band:
         Mobile: LTE-TDD: B38 / B39 / B40 / B41
         LTE-FDD: B8
         TD-SCDMA: Not supported
         GSM: not supported
Telecom: LTE-FDD: B1 / B3 / B5
          LTE-TDD: B41
China Unicom: WCDMA: B1 / B8
          LTE-FDD: B1 / B3 / B8
          LTE-TDD: B41
rate:
LTE-TDD: Maximum 150Mbps (DL) / maximum 50Mbps (UL)
LTE-FDD: Maximum 150Mbps (DL) / maximum 50Mbps (UL)
WCDMA: Max 42Mbps (DL) / Max 5.76Mbps (UL)
TD-SCDMA: Maximum 4.2Mbps (DL) / Max 2.2Mbps (UL)
Power consumption: Off mode: 20uA
Sleep mode: 3mA (average)
Sensitivity:
        FDD B1: -96dBm (10M)
        FDD B3: -96dBm (10M)
        FDD B5: -96dBm (10M)
        FDD B8: -96.5dBm (10M)
        FDD B38: -96dBm (10M)
        FDD B39: -97dBm (10M)
        FDD B40: -96.5dBm (10M)
        FDD B41: -96dBm (10M)
        WCDMA: B1: -110dBm
        WCDMA: B1: -111dBm
        TDSCDMA: B34: -109dBm
        TDSCDMA: B39: -109dBm