一、Introduction¶
Product introduction¶
EC20¶
This module does not support voice calls and SMS, if you need support, please contact business sales@t-firefly.com。
Detailed parameters¶
| Model | EC20 R2.1 Mini PCIe |
|---|---|
| Working frequency band | TDD-LTE: B38/B39/B40/B41 FDD-LTE: B1/B3/B8 WCDMA: B1/B8 TD-SCDMA: B34/B39 GSM: 900/1800 MHz |
| Data transmission | TDD-LTE: Max 130Mbps (DL) Max 35Mbps (UL) FDD-LTE: Max 150Mbps (DL) Max 50Mbps (UL) DC-HSPA+: Max 42Mbps (DL) Max 5.76Mbps (UL) UMTS: Max 384Kbps (DL) Max 384Kbps (UL) TD-SCDMA: Max 4.2Mbps (DL) Max 2.2Mbps (UL) CDMA: Max 3.1Mbps (DL) Max 1.8Mbps (UL) EDGE: Max 236.8Kbps (DL) Max 236.8Kbps (UL) GPRS: Max 85.6Kbps (DL) Max 85.6Kbps (UL) |
| Structure size | 51.0mm x 30.0mm x 4.9mm Weight about 10.5 g |
| Authentication | NAL/SRRC/CCC |
| Antenna Connectors | x3 main antenna, diversity antenna and GNSS antenna |
三、Firmware and Resource download¶
Related documents and firmware download, see the official website Resource Download
四、Tutorial¶
Flash firmware¶
| CPU | USB upgrade | SD upgrade |
|---|---|---|
| PX30 | AIO-PX30-JD4 | |
| RK3128 | Firefly-RK3128, AIO-3128C | |
| RK3288 | Firefly-RK3288, AIO-3288J, AIO-3288C | Firefly-RK3288, AIO-3288J, AIO-3288C |
| RK3308 | ROC-RK3308-CC, ROC-RK3308B-CC-PLUS | |
| RK3328 | ROC-RK3328-CC, ROC-RK3328-PC | ROC-RK3328-CC |
| RK3399 | Firefly-RK3399, ROC-RK3399-PC ROC-RK3399-PC-PLUS, AIO-3399JD4, AIO-3399J AIO-3399C |
Firefly-RK3399, ROC-RK3399-PC ROC-RK3399-PC-PLUS, AIO-3399JD4, AIO-3399J AIO-3399C |
| RK3399Pro | AIO-3399Pro-JD4, AIO-3399ProC | AIO-3399Pro-JD4, AIO-3399ProC |
| RK3566 | AIO-3566JD4, ROC-RK3566-PC | AIO-3566JD4, ROC-RK3566-PC |
| RK3568 | AIO-3568J, ROC-RK3568-PC, ROC-RK3568-PC SE | AIO-3568J, ROC-RK3568-PC, ROC-RK3568-PC SE |
| RV1126_RV1109 | AIO-1126-JD4, AIO-1109-JD4, CAM-C1126S2U, CAM-C1109S2U | AIO-1126-JD4, AIO-1109-JD4 |
| RK3588 | ITX-3588J, ROC-RK3588S-PC, AIO-3588SJD4,AIO-3588Q | ITX-3588J, ROC-RK3588S-PC,AIO-3588SJD4 ,AIO-3588Q |
| RK3576 | ROC-RK3576-PC, AIO-3576Q, AIO-3576C | ROC-RK3576-PC ,AIO-3576Q, AIO-3576C |


