Model NoEM770W
How to?Huawei Module Tutorial
Category3G Module
Form FactorPCIe
Dimensions51 x 30 x 5 mm
TechnologiesHSDPA,UMTS,EDGE,GPRS(Class 12),GSM
Dload Speed7.2 Mbps
Upload Speed5.76 Mbps
Freq bands
GPRS/EDGE1900/1800/900/850 MHz
WCDMA2100/1900/900/850/800/AWS MHz
CertificationsCE, GCF, FCC, IC, PTCRB, RoHS
Carriers ApprovedAT&T
InterfacesAudio, USB, GPIOs
Voice SupportPCM,
GPS SupportYes
With Online Module Tester application, test EM770W'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 EM770W is a 3G Module. It's size is 30x51x5 mm. This module supports HSDPA,UMTS,EDGE,GPRS(Class 12),GSM technologies. EM770W certifications are CE, GCF, FCC, IC, 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 EM770W pricing, please check Huawei website.