Quectel EC21-AUX Mini PCIe Module is a LTE Cat1 module M2M-optimized delivering 10Mbps downlink and 5Mbps uplink in Mini PCIe form factor

Quectel EC21-AUX Mini PCIe Module Product Overview

Quectel EC21-AUX Mini PCIe Module is a LTE Cat 1 module with Mini PCIe form factor. It is specially optimized for M2M and IoT applications featuring cost-effective, low-power LTE connectivity. The module delivers M2M-optimized speeds of 10Mbps downlink and 5Mbps uplink, making it ideal for numerous IoT applications that are not reliant on high speed connectivity but still require the longevity and reliability of LTE networks. Apart from them, a rich set of Internet protocols, industry-standard interfaces and abundant functionalities (USB serial drivers for Windows 7/8/8.1/10, Linux, Android/eCall*) extend the applicability of the module to a wide range of M2M applications such as smart metering, tracking and tracing, fleet management, wearable devices, smart home gateways, digital signs, and even drones.

Quectel EC21-AUX Mini PCIe Module Product Pictures

Quectel EC21-AUX Mini PCIe Module ycictQuectel EC21-AUX Mini PCIe Module price and specs ycict

Quectel EC21-AUX Mini PCIe Module Quectel module ycictQuectel EC21-AUX Mini PCIe

Quectel EC21-AUX Mini PCIe Module Product Specifications

Brand Quectel
LTE Cat 1 EC21-AUX Mini PCIe
Region/Operator Latin America/Australia/
Dimensions (mm) 51.0 × 30.0 × 4.9
Operation Temperature -35°C to +75°C
Extended Temperature -40°C to +80°C
LTE-FDD B1/B2/B3/B4/B5/B7/B8/B28
WCDMA B1/B2/B4/B5/B8
GNSS GPS/GLONASS/BeiDou/Galileo/ QZSS (Optional)
Others RoHS/WHQL
LTE-FDD (Mbps) 10 (DL)/5 (UL)
LTE-TDD (Mbps) 8.96 (DL)/3.1 (UL)
DC-HSPA+ (Mbps) 42 (DL)/5.76 (UL)
WCDMA (kbps) 384 (DL)/384 (UL)
EDGE (kbps) 296 (DL)/236.8 (UL)
GPRS (kbps) 107 (DL)/85.6 (UL)
(U)SIM x 1
UART x 1
USB 2.0 x 1
Audio Digital (PCM) x 1
I2C (For Wi-Fi and SD Card) x 1
PERST# x 1
Speech Codec Modes HR/FR/EFR/AMR/AMR-WB
Echo Arithmetic Echo Cancellation/ Noise Suppression
VoLTE Digital Audio and VoLTE
(Voice over LTE) (Optional)
eCall *
QMI/ RmNet
Audio Playback*/  Audio Recording* Optional
(U)SIM Card Detection
GNSS Driver Android 4.x–9.x
RIL Driver Android 4.x–10.x
NDIS Driver Windows 7/8/8.1/10
GobiNet Driver Linux 2.6–5.4
QMI_WWAN Driver Linux 3.4–5.4
Supply Voltage Range 3.0 –3.6 V, 3.3 V Typ.
Power Consumption 1.8 mA @ Sleep, Typ.
22 mA @ Idle
Regulatory Europe: CE
America: FCC
Brazil: Anatel
Taiwan (China): NCC
Australia/New Zealand: RCM

Quectel EC21-AUX Mini PCIe Module Product Features

  • Cost-effective, lower-power LTE connectivity optimized for broadband IoT applications
  • Worldwide LTE, UMTS/HSPA(+) and GSM/GPRS/EDGE coverage
  • Standard PCI Express® Mini Card form factor (Mini PCIe) ideal for
  • manufacturers to easily integrate wireless connectivity into their devices
  • MIMO technology meets demands for data rate and link reliability in modem wireless communication systems
  • Multi-constellation GNSS receiver available for applications requiring fast and accurate fixes in any environment

Quectel EC21-AUX Mini PCIe Module and More EC-21 models

EC21-A Mini PCIe
EC21-V Mini PCIe
EC21-AUT Mini PCIe
EC21-AU Mini PCIe
EC21-AUX Mini PCIe
EC21-E Mini PCIe
EC21-EU Mini PCIe
EC21-EUX Mini PCIe
EC21-KL Mini PCIe
EC21-J Mini PCIe

Quectel EC21-AUX Mini PCIe Module Product Applications

Quectel EC21-AUX Mini PCIe Module cat1 ycict

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