Series Model:

EC200U-CN QuecOpen is an LTE-FDD/LTE-TDD/GSM wireless communication module that supports LTE-FDD, LTE-TDD, GPRS network data connection, and can provide voice functions for customer special applications, and also supports GNSS functions.

Main performance

parameter instruction
powered by ● VBAT supply voltage range: 3.3-4.3V

● Typical supply voltage: 3.8V

Transmit power ●Class 4 for EGSM900

●Class 1 for DCS1800

●Class 3 for LTE-FDD bands

●Class 3 for LTE-TDD bands

LTE characteristic ●Maximum support for Cat 1 FDD and TDD

●Support 1.4/3/5/10/15/20 MHz RF bandwidth

●LTE-FDD: Maximum downlink rate of 10 Mbps, maximum uplink rate of 5 Mbps

●LTE-TDD: The maximum downlink rate is 8.96 Mbps, and the maximum uplink rate is 3.1 Mbps

GSM characteristic GPRS

● Support GPRS multi-slot level 12

● Coding format: CS-1/CS-2/CS-3/CS-4

● Maximum downlink rate 85.6 kbps, maximum uplink rate 85.6 kbps

Network protocol characteristics ●Support TCP/UDP/PPP/NTP*/NITZ/FTP*/HTTP*/PING/CMUX*/HTTPS*/FTPS*/SSL*/FILE/MQTT/MMS* protocol

●Support PAP and CHAP authentication of PPP protocol.

Short message (SMS) ●Text and PDU mode●Point-to-point SMS sending and receiving

●SMS cell broadcast

●SMS storage

(U)SIM interface ●Support (U)SIM/SIM card: 1.8 V and 3.0 V
Audio characteristics ●Support 1 analog audio input and 1 analog audio output●GSM:HR/FR/EFR/AMR/AMR-WB

●Support echo cancellation and noise suppression

USB interface ●Compatible with USB 2.0 (only slave mode is supported), the data transfer rate is up to 480 Mbps●Used for AT command transmission, data transmission, software debugging and software upgrade

●USB virtual serial port driver: support Windows 7/8/8.1/10, Linux 2.6/3.x/4.1~4.14,

●USB driver under Android 4.x/5.x/6.x/7.x/8.x/9.x and other operating systems

Serial port Main serial port:

●Used for AT command transmission and data transmission

●The maximum baud rate is 921600 bps, and the default is 115200 bps

●Support RTS and CTS hardware flow control

Debug serial port:

● Used for partial log output

● The baud rate is 921600 bps

● Can only be used as a debugging serial port, not a general-purpose serial port

Auxiliary serial port*

● When using the Bluetooth function, the auxiliary serial port cannot be used, please refer to the specific description3.12

SD interface* ●Compliant with SD 2.0 protocol
WLAN interface* ●Supports SDIO 1.1 interface for WLAN function
LCD interface* ●LCD interface supporting SPI mode
AT命令 ●Commands defined in 3GPP TS 27.007 and 3GPP TS 27.005, and Quectel enhanced AT commands
Network instructions ●NET_MODE and NET_STATUS two pins indicate the network status
Antenna interface ●Main antenna interface (ANT_MAIN), Wi-Fi/BT antenna interface (ANT_WIFI/BT) and GNSS antenna interface (ANT_GNSS)●50 Ω characteristic impedance
position ●Support Wi-Fi Scan/GNSS
Physical properties ●Size:(28.0 ±0.15) mm × (31.0 ±0.15) mm × (2.4 ±0.2) mm●weight: 4.1 g
temperature range ●Normal working temperature:-35 °C ~ +75 °C●Extended operating temperature:-40 °C ~ +85 °C

●storage temperature:-40 °C ~ +90 °C

software upgrade ●Can be upgraded via USB interface or DFOTA*
RoHS ●All devices are fully compliant with EU RoHS standards
buy buy

It is recommended to purchase in accordance with the MPQ quantity.

Evaluation board:

Please contact a solution expert to discuss your project and create a solution that meets your needs Consult now