LE270-CN是一款高性能LTE Cat1 bis无线通信模组，采用LCC+LGA封装，尺寸为17.7mm*15.8mm*2.4mm，支持国内运营商4G频段。LE270-CN采用极致功耗设计，大幅优化连接态与DRX待机功耗，更好的适配Tracker、IPC、共享设备等行业诉求。LE270-CN集成多个通用接口，并支持多种驱动和软件功能（如Windows/Linux等主流操作系统），满足loT行业的各种应用诉求。
LE270-CN产品定位覆盖中低速率物联网市场，例如安防监控、Tracker、车载、泛支付、共享、工业互联等多种应用场景，为上述各领域的客户提供完美无线体验。
|
Package |
LCC+LGA |
|
Dimension (mm) |
17.7x15.8x2.4 |
|
LTE FDD |
B1/3/5/8 |
|
LTE TDD |
B34/38/39/40/41 |
| WCDMA | NA |
|
TD-SCDMA |
NA |
| EVDO | NA |
| CDMA2000 1X | NA |
| GSM/GPRS/EDGE | NA |
|
Power Supply |
3.4V ~ 4.5V (Typical 3.8V) |
|
Operating Temp |
-30°C ~ +75°C |
|
LTE FDD (Mbps) |
10.3(DL)/5.1(UL) |
|
LTE TDD (Mbps) |
9.1(DL)/3.1 (UL) |
|
DC-HSPA+(Mbps) |
NA |
|
HSPA/HSPA+(Mbps) |
NA |
| UMTS(Kbps) | NA |
|
TD-SCDMA (Mbps) |
NA |
|
EVDO(Mbps) |
NA |
|
CDMA2000 1X(Kbps) |
NA |
|
EDGE(Kbps) |
NA |
|
GPRS(Kbps) |
NA |
| WiFi-Scan | Optional |
|
BLE |
NA |
|
SIM |
● |
|
eSIM |
NA |
|
eCALL |
NA |
| OpenCPU | NA |
|
MUX |
● |
|
双卡双待 |
● |
|
Jamming Detection |
● |
|
USSD |
NA |
|
STK |
NA |
|
LBS |
● |
|
FOTA |
DFOTA |
|
OS Drivers |
Linux/Windows/Android |
|
GNSS |
NA |
| MMS | NA |
| CSD | NA |
|
TTS |
NA |
|
SMS |
NA |
|
Audio |
NA |
|
Voice Code |
NA |
|
Audio Play/Record |
NA |
|
Protocols |
TCP/UDP/HTTP(S)/FTP(S)/HeartBeat/MQTT/SSL/TLS/ECLOUD/IPV6 |
|
SIM |
x 2, 1.8V/3.0V |
| USB |
x 1, USB2.0 |
|
SDIO |
NA |
|
UART |
x2 |
| SPI | NA |
|
ADC |
x3 |
|
GPIO |
● |
|
Regulation |
RoHS/CCC/NAL/SRRC |
| Operator | CTCC/CMCC |
|
Industry |
NA |
