CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
Manufacturer: | Microsoft |
Model Name/Number: | CS-18 (RD-11) |
Technologies and Bands: | (3G) UMTS FDD: Band I Band II Band V (2G) GSM: 850 MHz 900 MHz 1800 MHz 1900 MHz |
Certification Date | Hardware Version | Software Version |
---|---|---|
2010-12-03 | 2.2 (Mechanical 4.0) | 1.10 |
2010-09-13 | 2.2 (Mechanical 4.0) | 1.8 |
2010-05-20 | 2.1 (Mechanical Revision 4.0) | 1.5 |
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.