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5 Years
| Ask Lasest Price | |
| Brand Name : | Coolmay |
| Model Number : | CX-4G |
| Certification : | CE |
| Price : | USD 69~100 per peice |
| Payment Terms : | T/T, Western Union, MoneyGram, PayPal, Alipay |
| Supply Ability : | 2000 pcs per day |
| Delivery Time : | 3-7 working days after payment done |
Unlocked Universal Industrial IoT Module 300bps Multi Working Modes
Unlocked Universal Industrial IoT Module 4G SIM Card Router TDD-LTE/ FDD-LTE WCDMA/ TD-SCDMA GSM/ GPRS/ EDGE
CX-4G module, there are 8 indicator light.POWER,CHAR,WORK,NET,LINKA,LINKB, RX,TX.
Function features:
■ 5 mode 12 frequency: Mobile, China Unicom, Telecommunications 4G high-speed access, while supporting mobile, China Unicom 3G and 2G access
■ Based on the embedded Linux system development, with a high degree of reliability
■ Support RNDIS remote network driver interface, the computer can connect the device through USB access to the Internet
■ support 4 network online simultaneously, support TCP and UDP both
■ Every channel supports 10KB serial data cache, when connect abnormal you can choose cache data not missing.
■ Support sending data of register and heart beat
■ support setting module parameters by message remotely
■ support multi working modes: network transparent transmitting mode,HTTPD mode
■ support basic instruction set
■ Support socket distribution protocol, you can send data to different Socket
■ support FTP man- made updated protocol, which can be convenient for customers update remotely.
■ Support FTP self-updated protocol, keep solid state latest status
■ Support RFC2217 function, can modify module serial data from network dynamics
■ Can be compatible with our CM-GPRS module, customers can replace it directly
| Indicator light name | Indicator function | Status |
| POWER | Power indicator | Power supply work normally, light stays on. |
| CHAR | Lithium battery charging indicator (optional) | When a lithium battery is selected, it is always on when the rechargeable battery is charged, and automatically turns off when the battery is fully charged. |
| WORK | System operation indicator | light always on after system operation |
| NET | Network status connection indicator | In 2G, flash twice per second In 3G, flash 3 times per second In 4G, flash 4 times per second No net, not flash |
| LINKA | Socket A connection indication | When connection,always on |
| LINKB | Socket B connection indication | When connection,always on |
| RX | Data transmission indicator | Serial port network RX has data flashing |
| TX | Data transmission indicator | Serial port network TX has data flashing |
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