You are here: Home >Technology>Solutions to Frequently Asked Questions
Technology
Solutions to Frequently Asked Questions
- Module can not upgrade
-
In this problem, please check: 1, module and connection are good, the power supply is good or...
[2011-11-16]Click for details>>
- Voice have noise
-
Our module is the factory strict test, to allow the shipment. Module and also have the, the relevant...
[2011-11-16]Click for details>>
- Module can not to GPRS test
-
In this problem, please see: 1, antenna connection are good, signal quality is enough. 2, the SI...
[2011-11-16]Click for details>>
- Module can not call for testing
-
In this problem, please see: 1, whether the antenna connection is good, can through the instr...
[2011-11-16]Click for details>>
- The computer can not input super terminal AT instructions
-
In this problem, we usually: 1, check module is connected with the computer success, can be in com...
[2011-11-16]Click for details>>
- Module can not connect with computer
-
In this problem, please check the following conditions: 1, whether cable connection error, ...
[2011-11-16]Click for details>>