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 |
二、Usage
Hardware connection
Module connection
PCIE connection

USB connection

SIM insertion

三、Firmware and Resource download
Related documents and firmware download, see the official website Resource Download