Quectel EG912U-GL - LTE Cat 1 Module Specification - Version 1.2 - Released

Oct 22, 2026

Upload by Ben

Quectel EG912U-GL is an IoT/M2M-optimized LTE Cat 1 module designed for compact deployment and efficient migration across 2G and 4G networks. It supports global LTE, GSM, and optional GNSS with maximum data rates up to 10 Mbps downlink and 5 Mbps uplink. The specification outlines operating dimensions, temperature ranges, frequency bands, interfaces, voice codecs, enhanced functions, supported protocols, drivers, electrical characteristics, and certification regions for regulated automation and industrial applications.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages2

Reading Time5 min

AccessFree to download

Overview

Key Performance and Compatibility

Specifications

Dimensions and Temperature Range

Frequency Bands

Interfaces and Hardware Features

Voice, Enhanced and Software Features

Electrical Characteristics and Certifications

Quectel EG912U-GL IoT/ M2M-optimized LTE Cat 1 Module 29.0 mm 2.4 mm Quectel EG912U-GL is the latest LTE Cat 1 module optimized specially for M2M and IoT applications. It delivers maximum data rates up to 10 Mbps downlink and 5 Mbps uplink. Designed in the compact and unified form factor, EG912U-GL is compatible with Quectel multi-mode BG95 series, BG96, EG91 series, EG95 series and EG915U series modules, ensuring that it can easily migrate between 2G and 4G network to meet the needs of different industry applications. EG912U-GL covers the frequency bands of different countries and regions. Through laser engraving, EG912U-GL features a neat appearance, wear resistant and durable label and improved heat dissipation, which makes it ideal for automation. A rich set of Internet protocols, industry-standard interfaces and abundant functionalities (USB drivers for Windows 8/ 8 . 1/ 10/ 11, Linux and Android) extend the implementability of the module to a wide range of M2M and IoT applications such as POS, PoC, ETC, shared equipment, data card, energy control and monitoring, smart safety, and industrial PDA. Version: 1.2 Status: Released EMAIL US: [info@quectel.com](info@quectel.com) [VISIT US: www.quectel.com](VISIT US: www.quectel.com) Quectel EG912U-GL | LTE Cat 1 | EG912U-GL | | | --- | --- | --- | | Region | Global | | | Dimensions | 29.0 mm × 25.0 mm × 2.4 mm | | | Weight | Approx. 3.67 g | | |
Temperature Range | | | | Operating Temperature Range | | -35 °C to +75 °C | | Extended Temperature Range | | -40 °C to +85 °C | |
Frequency Bands | | | | LTE-FDD | B1/ 2/ 3/ 4/ 5/ 7/ 8/ 12/ 13/ 17/ 18/ 19/ 20/ 25/ 26/ 28/ 66 | | | LTE-TDD | B34/ 38/ 39/ 40/ 41 | | | GSM | B2/ 3/ 5/ 8 | | | GNSS (Optional) | GPS/ GLONASS/ BDS/ Galileo/ QZSS | | | Bluetooth (Optional) | Bluetooth 4.2 (BR/ EDR + BLE) | | | Wi-Fi Scan (Optional) | 2.4 GHz 802.11b (Rx) | | |
Certifications | | | | Regulatory | Europe: CE
America: FCC
Brazil: Anatel
China: SRRC/NAL/ CCC
Taiwan, China: NCC
Australia/ New Zealand: RCM | | | Others WHQL | | | |
Max. Data Rates | | | | LTE-FDD | 10 Mbps (DL)/ 5 Mbps (UL) | | | LTE-TDD | 8.96 Mbps (DL)/ 3.1 Mbps (UL) | | | GSM | 85.6 kbps (DL)/ 85.6 kbps (UL) | | |
Interfaces | | | | (U)SIM | × 2 (Optional for (U)SIM2) | | | UART | × 3 | | | USB 2.0 | × 1 | | | Digital Audio (PCM) | × 1 | | | Analog Audio① | Input: × 1 (Microphone)
Output: × 1 (Earpiece) | | | ADC | × 2 | | | I2C | × 1 | | | SPI | × 1 | | | LCM | × 1 (QuecOpen®) | | | Camera | × 1 (QuecOpen®) | | | RESET_N | × 1 | | | PWRKEY | × 1 | | | Antennas | × 3 (at most), Main Antenna, GNSS Antenna (Optional), Wi-Fi Scan/ Bluetooth Antenna (Optional) | | |
Voice | | | | Speech Codec Modes | HR/ FR/ EFR/ AMR/ AMR-WB | | | VoLTE | VoLTE (Voice over LTE) | | |
Enhanced Features | | | | DTMF | | ● | | DFOTA | | ● | | Audio Playback/ Audio Recording | | ● | | QuecLocator® | | ● | | QuecFile® | | ● | | (U)SIM Detection | | ● | | Bluetooth Low Energy | | ○ | | Wi-Fi Scan | | ○ | |
Software Features | | | | Protocols | TCP/ UDP/ PPP/ NTP/ NITZ/ FTP/ [HTTP/ PING/ CMUX/](HTTP/ PING/ CMUX/) [HTTPS/ FTPS/ SSL/ FILE/ MQTT/ MMS/ SMTP/ SMTPS](HTTPS/ FTPS/ SSL/ FILE/ MQTT/ MMS/ SMTP/ SMTPS) | | | Drivers | GNSS (Optional) | Android 4.x–13.x | | | RIL | Android 4.x–13.x | | | USB RNDIS | Windows 8/ 8 . 1/ 10/ 11, Linux 2.6–6.5 | | | USB ECM | Linux 2.6–6.5 | | | USB Serial | Windows 8/ 8 . 1/ 10/ 11, Linux 2.6–6. 5, Android 4.x–13 .x | |
Electrical Features | | | | Supply Voltage Range | | 3.3 V–4.3 V, typ. 3.8 V | | Power Consumption (Typ.) | | 34 μA @ Power Off
1.7 mA @ LTE Sleep (PF = 128)
1.5 mA @ LTE Sleep (PF = 256)
30 mA @ Idle (PF = 64, USB Connected)
14 mA @ Idle (PF = 64, USB Disconnected) | NOTE: 1. ①: In QuecOpen® solution, the module supports an extra headphone interface. 2. ●: Supported. 3. ○: Optional. Copyright © 2

FAQs

What are the maximum data rates and target use cases for Quectel EG912U-GL?

The module supports up to 10 Mbps downlink and 5 Mbps uplink. It targets M2M and IoT applications such as automation, POS, shared equipment, energy control/monitoring, smart safety, and industrial PDAs.

Which LTE/GSM frequency bands and optional technologies does EG912U-GL support?

It covers a global set of LTE-FDD bands and LTE-TDD bands, plus GSM bands. Optional features include GNSS (GPS/GLONASS/BDS/Galileo/QZSS), Bluetooth 4.2, and Wi‑Fi scan at 2.4 GHz.

What interfaces and software components are included in the module?

EG912U-GL provides multiple UARTs, USB 2.0, audio (PCM and analog), ADC, I2C, SPI, LCM and camera via QuecOpen®, along with (U)SIM support. It also lists protocol support (e.g., TCP/UDP, PPP, FTP/HTTP/HTTPS, MQTT, MMS, SMTP/SMTPS) and drivers for Windows, Linux, Android, including GNSS optional drivers.

Oct 22, 2026

Upload by Ben