ZLAN8308 is new developed item which is high cost-effective CAT1 4G DTU， support 2G GPRS mode。 Realize RS232/485 To 4G，CAT1 4G transmission speed reaches uplink 5Mbps，downlink 10Mbps，much higher than traditional 2G GPRS DTU。

In addition, comparing price between ZLAN8308 and traditional 2Gdevice ， added register pack, heartbeat pack, MQTT, Modbus RTU To JSON Cloud server, etc.Compatible with and replace 2G products at the same time to achieve high speed transmission, low delay, support new technology and other characteristics。

ZLAN8308 inherits the stability of ZLAN 2G product ZLAN8100 and the powerful function of ordinary 4G DTU ZLAN8305. You can configure devices through serial ports, upgrade firmware, configure MQTT/JSON and other advanced Settings. At the same time support through the server remote centralized management of a large number of distributed devices, can be remote configuration, remote view status, remote upgrade program. Cooperating with the public cloud or zlan cloud, the device management and data viewing and remote control on the Web side can be realized

ZLAN8308 specially designed watchdog circuit can ensure the stable operation of the 4G module for a long time. The product supports the industrial temperature range from -40 degrees to 85 degrees.

ZLAN8308 Applications：
1.Data collection in the field of industrial Internet and industrial automation.
2.Power data acquisition and monitoring.
3.Access control and security.
4.Collection and monitoring of hydrological, meteorological and environmental data.
5.Intelligent transportation, vehicle-mounted data acquisition.