Product information

EC21 Mini PCIe

IoT/M2M-optimized LTE Cat.1 Module

Quectel EC21 Mini PCIe is a series of LTE category 1 module adopting standard PCI Express® MiniCard form factor (Mini PCIe). Especially optimized for M2M and IoT applications, it features cost-saving, low power LTE connectivity, and delivers M2M-optimized speeds of 10Mbit/s downlink and 5Mbit/s uplink. These make it ideal for numerous IoT applications that are not reliant on high speed connectivity but still require the longevity and reliability of LTE networks.

EC21 Mini PCIe contains 9 variants: EC21-V Mini PCIe, EC21-A Mini PCIe, EC21-AU Mini PCIe, EC21-J Mini PCIe, EC21-KL Mini PCIe, EC21-AUT Mini PCIe, EC21-AUTL Mini PCIe, EC21-CT Mini PCIe and EC21-E Mini PCIe. This makes it backward-compatible with existing EDGE and GSM/GPRS networks, ensuring that it can easily migrate from LTE to 2G or 3G networks.

EC21 Mini PCIe supports Qualcomm® IZatTM location technology Gen8C Lite (GPS, GLONASS, BeiDou, Galileo and QZSS). The integrated GNSS greatly simplifies product design, and provides quicker, more accurate and more dependable positioning.

A rich set of Internet protocols, industry-standard interfaces and abundant functionalities (USB drivers for Windows XP, Windows Vista, Windows 7, Windows 8/8.1, Windows 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.

Key Benefits

  • Low-cost, lower-power LTE connectivity optimized for broadband IoT applications
  • Worldwide LTE, UMTS/HSPA+ and GSM/GPRS/EDGE coverage
  • Standard PCI Express® MiniCard 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

General Characteristics

  1. Frequency BandsEC21-V Mini PCIe:FDD LTE: B4/B13EC21-A Mini PCIe:FDD LTE: B2/B4/B12WCDMA: B2/B4/B5EC21-AUT Mini PCIe:FDD LTE: B1/B3/B5/B7/B28WCDMA: B1/B5EC21-AU Mini PCIe:FDD LTE: B1/B2/B3/B4/B5/B7/B8/B28LTE TDD: B40WCDMA: B1/B2/B5/B8GSM: B2/B3/B5/B8EC21-J Mini PCIe:FDD LTE: B1/B3/B8/B18/B19/B26EC21-KL Mini PCIe:FDD LTE: B1/B3/B5/B7/B8EC21-E Mini PCIe:FDD LTE: B1/B3/B5/B7/B8/B20WCDMA: B1/B5/B8GSM: B3/B8
  2. LTE Version3GPP E-UTRA Release 11
  3. Bandwidth1.4/3/5/10/15/20MHz
  4. AntennaDL MIMO, supports Rx-diversity, GNSS
  5. Supply Voltage Range3.0V~ 3.6V, 3.3V Typ.
  6. Operation Temperature-40 °C ~ +80 °C
  7. Size L/W/H51.0 x 30.0 x 4.9mm
  8. WeightApprox. 9.8g
  9. Control via AT commands3GPP TS27.007 and enhanced AT commands

Specifications

  1. DataLTE:LTE FDD: Max 10Mbps (DL) Max 5Mbps (UL)
    LTE TDD: Max 8.96Mbps (DL) Max 3.1Mbps (UL)
    DC-HSPA+Max 42Mbps (DL) Max 5.76Mbps (UL)UMTS:Max 384Kbps (DL) Max 384Kbps (UL)EDGE:Max 236.8Kbps (DL) Max 236.8KbpsGPRS:Max 85.6Kbps (DL) Max 85.6Kbps (UL)Speech Codec Modes:HR, FR, EFR, AMR, AMR-WB
  2. VoiceEcho Arithmetic:Echo CancellationNoise Reduction
  3. eCallAccident, Emergency Services
  4. VoLTEDigital Audio and VoLTE (Voice over LTE) (Optional)
  5. ProtocolsTCP/UDP/PPP/FTP/HTTP/NTP/PING/QMI/HTTPS*/SMTP*/MMS*/FTPS*/SMTPS*/SSL*

Special Features

  1. DriversUSB Serial:Windows XP, Windows Vista, Windows 7, Windows 8/8.1, Windows 10, Linux 2.6 or later, Android 4.0/4.2/4.4/5.0/5.1/6.0RIL:Android 4.0/4.2/4.4/5.0/5.1/6.0NDIS:Windows XP, Windows Vista, Windows 7, Windows 8/8.1, Window 10ECM:Linux 2.6 or laterGobinet:Linux 3.4 or laterLinux qmi wwan:Linux 3.4 or later
  2. DFOTA*:Delta firmware upgrade over the air
  3. BT4.0*/WiFi:Optional
  4. GNSS:GPS/GLONASS/BeiDou/Galileo/QZSS

Electrical Characteristics

  1. Output PowerClass 3 (23dBm±2dB) for LTEClass 3 (24dBm+1/-3dB) for UMTSClass E2 (27dBm±3dB) for EDGE 850/900MHzClass E2 (26dBm±3dB) for EDGE1800/1900MHzClass 4 (33dBm±2dB) for GSM 850/900MHzClass 1 (30dBm±2dB) for GSM 1800/1900MHz
  2. Consumption3.5mA @Sleep.Typ.34mA @Idle
  3. SensitivityLTE B1: -101.5dBm (10M)LTE B2: -101dBm (10M)LTE B3: -101.5dBm (10M)LTE B4: -101dBm (10M)LTE B5: -101dBm (10M)LTE B7: -99.5dBm (10M)LTE B8: -101dBm (10M)LTE B12: -101dBm (10M)LTE B13: -100dBm (10M)LTE B20: -102.5dBm (10M)LTE B28: -102dBm (10M)UMTS B1: -110dBmUMTS B2: -110dBmUMTS B4: -110dBmUMTS B5: -110.5dBmUMTS B8: -110.5dBmGSM: -109dBmDCS: -109dBm

Interfaces

  1. USB 2.0 DeviceHigh Speed, 480Mbps
  2. PCM×1, Digital Audio through PCM Interface (Optional)
  3. USIM1.8V/3V
  4. LED_WWAN#Network Status Indication
  5. W_DISABLE#Disable RF Function
  6. UART×1, UART
  7. PERST#Reset Pin

Certification

  1. Approval:FCC/CE/CCC*/SRRC*/NAL*/PTCRB/T&T*/GCF/Verizon*/RCM/Telstra/JATE&TELEC*/KC/SKT*/DOCOMO*/KDDI*
  • * Under development
    EC21 Mini PCIe - IoT/M2M-optimized LTE  Cat.1 Module

    Adobe Reader 9 or newer version is required to view following below PDF files. This is a free program available from the Adobe web site. Follow the download directions on the Adobe web site to get your copy of Adobe Reader.

    Quectel EC21 Mini PCIe LTE Specification V1.3 (672.8 KB)
    Quectel Windows USB Driver Installation Guide V1.2 (2.1 MB)
    Quectel Android RIL Driver User Guide V1.7 (285.8 KB)
    Quectel LTE QLog Linux & Android User Guide V1.0 (593.9 KB)
    Quectel Mini PCIe EVB User Guide V1.1 (1.2 MB)
    Quectel Module Secondary SMT User Guide V2.4 (886.5 KB)
    Quectel RF Layout Application Note V2.2 (909.4 KB)
    Quectel UMTS & LTE EVB User Guide V2.1 (1.4 MB)
    Quectel WCDMA & LTE Audio Design Note V1.1 (1.9 MB)
    Quectel EC21 Mini PCIe Hardware Design V1.1 (1.5 MB)
    Quectel EC25 & EC21 AT Commands Manual V1.1 (3.1 MB)
    Quectel EC25 & EC21 DFOTA User Guide V1.0 (902.6 KB)
    Quectel EC25 & EC21 eCall Application Note V1.0 (997.1 KB)
    Quectel EC25 & EC21 GNSS AT Commands Manual V1.1 (857.1 KB)
    Quectel EC25&EC21 PPP Application Note V1.0 (1.9 MB)
    Quectel EC25 & EC21 QuecCell AT Commands Manual V1.1 (922 KB)
    Quectel EC25 & EC21 QuecLocator AT Commands Manual V1.0 (849.5 KB)
    Quectel Antenna Design Note V2.0 (1 MB)
    Quectel WCDMA & LTE Linux USB Driver User Guide V1.8 (1.1 MB)
    Quectel EC25 & EC21 & EC20 R2.0 QFlash Linux & Android User Guide V1.0 (793.4 KB)
    Quectel QFlash User Guide V2.3 (1.7 MB)
    Quectel EC2x & EG9x & EM05 FTP(S) AT Commands Manual V1.0 (494.8 KB)
    Quectel EC2x & EG9x & EM05 HTTP(S) AT Commands Manual V1.0 (415.5 KB)
    Quectel EC2x & EG9x & EM05 MMS AT Commands Manual V1.0 (299.9 KB)
    Quectel EC2x & EG9x & EM05 QuecCell AT Commands Manual V1.0 (251.2 KB)
    Quectel EC2x & EG9x & EM05 SMTP AT Commands Manual V1.0 (329.7 KB)
    Quectel EC2x & EG9x & EM05 SSL AT Commands Manual V1.0 (317.1 KB)
    Quectel EC2x & EG9x & EM05 TCP(IP) AT Commands Manual V1.0 (515.7 KB)
    Quectel EC2x Wi-Fi Application Note V1.0 (361.4 KB)
    Quectel EC25 & EC21 AT Commands Manual V1.2 (1.2 MB)

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