Model NoMU203
How to?Huawei Module Tutorial
Category3G Module
Form FactorBoard-to-Board Connector
Dimensions45 x 31 x 5 mm
TechnologiesUMTS,EDGE,GPRS(Class 12),GSM
Dload Speed384 kbps
Upload Speed384 kbps
Freq bands
GPRS/EDGE1900/1800/900/850 MHz
WCDMA2100/900 MHz
CertificationsCE, GCF, FCC, PTCRB, RoHS
InterfacesAudio, UART
Voice SupportAnalog
GPS SupportNo
With Online Module Tester application, test MU203's features such as voice call, data call, SMS,network selection, signal quality, phone book, http,error reporting,device info,gpio control,device info,AT commands etc.

Huawei's MU203 is a 3G Module. It's size is 31x45x5 mm. This module supports UMTS,EDGE,GPRS(Class 12),GSM technologies. MU203 certifications are CE, GCF, FCC, PTCRB, RoHS .The integration support for this module can be found support. The frequency bands are listed above.Developer support can be found developer support. Specfication can be found specs. Carrier approvals for this module are listed above. For carrier certifcations and MU203 pricing, please check Huawei website.