CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Huawei |
| Model Name/Number: | EM820U |
| Technologies and Bands: | (3G) UMTS FDD: Band I Band II Band IV Band V (2G) GSM: 850 MHz 900 MHz 1800 MHz 1900 MHz |
| Certification Date | Hardware Version | Software Version |
|---|---|---|
| 2011-03-23 | MD1EM820UM | 11.810.09.06.00 |
| 2011-01-12 | MD1EM820UM | 11.809.05.03.00 |
| 2010-12-22 | MD1EM820UM | 11.809.05.02.00 |
| 2010-12-17 | MD1EM820UM | 11.809.05.01.00 |
| 2010-11-08 | MD1EM820UM | 11.808.06.02.00 |
| 2010-09-29 | MD1EM820UM | 11.806.03.01.00 |
| 2010-09-27 | MD1EM820UM | 11.805.03.01.00 |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
Copyright © CTIA Certification 2021. All rights reserved.
