This module supports the whole network standard (2G / 3G / 4G), including GSM900 / GSM1800 / CDMA / WCDMA / TD-SCDMA / TDD-LTE / FDD-LTE. It also supports WLAN signal shielding in the 2.4G band. Supports the frequency bands of all domestic operators in the wireless frequency band. If you need to use it outside China, there are a few things to note:

      1. Mobile communication standards: 2G / 3G / 4G are in compliance with 3GPP standards worldwide. Therefore, this module can support the global 2G / 3G / 4G wireless standards, and there is no problem of incompatible network standards in some countries / regions;

      2. The radio spectrum planning may be different in different countries and regions. This module supports mobile communication bands in China by default. For countries / regions outside China, if the mobile communication band exceeds the frequency band in China, customers need to provide relevant frequency bands Request to our company, our company can support customers' frequency band requirements through software upgrades.

For more information or to order products, please contact Xiamen Hejiaxing Sales Office.

Mobile: +86-13600975566

WeChat：13600975566

QQ: 2355620732

Mail：zf@hjx.cn