Product information

EC20

Multi-mode LTE Module

EC20 series is a new generation of Quectel LTE module. Adopting the 3GPP Rel. 9 LTE technology, it delivers 100Mbps downlink and 50Mbps uplink data rates and is fallback compatible with Quectel UMTS/HSPA+ UC20 module in the compact and unified form factor, providing a flexible and scalable platform for migrating from UMTS/HSPA+ to LTE. EC20 contains four variants: EC20-A, EC20-C, EC20-CE and EC20-E. This makes it backward-compatible with existing EDGE and GSM/GPRS networks, ensuring that it can be connected even in remote areas devoid of 4G or 3G coverage.

EC20 supports Multiple-input multiple-output (MIMO) technology, a cutting edge antenna technology capable of transmitting multiple data streams on multiple transmitters to multiple receivers. The antennas at each end of the communications circuit are combined to minimize errors and optimize data speed. The module also combines high-speed wireless connectivity with embedded multi-constellation high-sensitivity GPS+GLONASS receiver for 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, Linux, Android/eCall*) extend the applicability of the module to a wide range of M2M applications such as CPE, router, data card, rugged tablet, automobile, security and industry PDA.

Key Benefits

  • Worldwide LTE,UMTS/HSPA+ and GSM/GPRS/EDGE coverage
  • Compact SMT form factor ideal for small end products with tight space and extended operating temperature range
  • MIMO technology meets demands for data rate and link reliability in modem wireless communication systems
  • GNSS receiver available for applications requiring fast and accurate fixes in any environment
  • Simple migration from 3G to 4G with a flexible and scalable platform

General Characteristics

  1. Frequency BandsEC20-E:FDD LTE: B1/ B3/ B5/ B7/ B8/ B20WCDMA: B1/B5/B8GSM: 850/ 900/ 1800/ 1900MHz
    EC20-A:FDD LTE: B2/ B4/ B5/ B12/ B17WCDMA: B2/ B4/ B5GSM: 850/ 1900MHzEC20-C:FDD LTE: B1/ B3/ B8TDD LTE: B38/ B39/ B40/ B41TDSCDMA: B34/ B39WCDMA: B1/ B8GSM: 900/ 1800MHzEC20-CE:FDD LTE: B1/ B3TDD LTE: B38/ B39/ B40/ B41TDSCDMA: B34/ B39WCDMA: B1CDMA: 1x/EVDO: BC0GSM: 900/ 1800MHz
  2. LTE Version3GPP E-UTRA Release 9
  3. Bandwidth1.4/ 3/ 5/ 10/ 15/ 20MHz
  4. AntennaDL MIMO 2×2, supports Rx-diversity
  5. Supply Voltage Range3.3V~ 4.3V , 3.8V Typ.
  6. Operation Temperature-40 °C ~ +85 °C
  7. Size L/W/H (mm)32.0 x 29.0 x 2.4mm
  8. PackageLCC
  9. WeightApprox. 4.6g
  10. Control via AT commands3GPP TS27.007 and enhanced AT Commands

Specifications

  1. DataLTE:LTE-FDD Max 100Mbps (DL) Max 50Mbps (UL)LTE-TDD Max 61Mbps (DL) Max18Mbps (UL)
    DC-HSPA+:Max 42Mbps(DL) Max5.76Mbps(UL)UMTS:Max 384Kbps(DL) Max 384Kbps(UL)TD-SCDMA:Max 4.2Mbps(DL) Max 2.2Mbps(UL)EVDO:Max 14.7Mbps(DL) Max 5.4Mbps(UL)EDGE:Max 236.8Kbps(DL) Max 236.8Kbps(UL)GPRS:Max 85.6Kbps(DL) Max 85.6Kbps(UL)Speech Codec Modes:HR,FR,EFR,AMR,AMR-WB
  2. VoiceEcho Arithmetic:Echo CancellationNoise Reduction
  3. eCall*Accident, Emergency Services
  4. VoLTE*Digital Audio and VoLTE (Voice over LTE) (Optional)
  5. Protocols*TCP/UDP/PPP/FTP/FTPS/NDIS/HTTP/HTTPS/SMTP/SMTPS/MMS*/NTP/PING/DTMF/FILE/NITZ/CMUX/QMI

Special Features

  1. DriversUSB Serial:Windows XP, Windows Vista, Windows 7, Windows 8/8.1, Windows CE5.0*/6.0*/7.0*, Linux 2.6 or later, Android 2.3 /4.0/4.2/4.4/5.0/6.0RIL:Android 2.3/4.0/4.2/4.4/5.0/6.0NIDS:Windows XP, Windows Vista, Windows 7, Windows 8/8.1ECM:Linux 2.6 or laterGobinet:Linux 2.6 or laterLinux qmi wwan:Linux 3.4 or later
  2. DFOTAFirmware updated via the air
  3. Firmware UpdateFirmware Update via USB
  4. GNSSGPS/GLONASS

Electrical Characteristics

  1. Output PowerClass 3 (23dBm±2dB) for LTE FDDClass 3 (23dBm±2dB) for LTE TDDClass 2 (24dBm +1/-3 dB) for TD-SCDMAClass 3 (24dBm +1/-3dB) for WCDMAClass E2 (27dBm ±3dB) for EDGE 850/900MHzClass E2 (26dBm +3/-4dB) for EDGE 1800/1900MHzClass 3 (24dBm +6/-1dB) for CDMA BC0Class 4 (33dBm±2dB) for GSM 850/900MHzClass 1 (30dBm±2dB) for GSM 1800/1900MHz
  2. Consumption20uA@Power off3mA@Sleep,Typ
  3. SensitivityFDD B1: -101dBm (10M)FDD B2: -100.5dBm (10M)FDD B3: -101dBm (10M)FDD B4: -101.5dBm (10M)FDD B5: -101dBm (10M)FDD B7: -99dBm (10M)FDD B8: -102dBm (10M)FDD B12: -102dBm (10M)FDD B17: -102dBm (10M)FDD B20: -100dBm (10M)TDD B38: -100dBm (10M)TDD B39: -100.5dBm (10M)TDD B40: -100dBm (10M)TDD B41: -99.5dBm (10M)WCDMA B1: -110dBmWCDMA B2: -111dBmWCDMA B4: -111dBmWCDMA B5: -112dBmWCDMA B8: -111dBmTDSCDMA B34: -109dBmTDSCDMA B39: -109dBmCDMA BC0: -107dBmGSM 850: -111dBmGSM 900: -110dBmGSM 1800: -109dBmGSM 1900: -110dBm

Interfaces

  1. USB 2.0 DeviceHigh Speed, 480Mbps
  2. PCMx1,Digital Audio through PCM Interface (Optional)
  3. USIM1.8V/ 3V
  4. NETLIGHTx2, NET_STATUS and NET_MODE
  5. UARTx1, UART
  6. RESET
  7. PWRKEY
  8. AntennaPads for Primary, Rx-diversity and GNSS
  9. ADCx2
  10. SDIOx1, for Wi-Fi

Certification

  1. ApprovalCCC/CE/NAL/TA/GCF/KC/SKT/NCC/ICASA/FCC/DoC for Russia/KT*
  • * Under development

    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 EC20 LTE Specification V1.4 (1.1 MB)
    Quectel EC20 AT Commands Manual V1.3 (5.7 MB)
    Quectel EC20 DFOTA User Guide V1.0 (640.3 KB)
    Quectel EC20 FILE AT Commands Manual V1.0 (536.7 KB)
    Quectel EC20 FTP AT Commands Manual V1.0 (867.5 KB)
    Quectel EC20 HTTP AT Commands Manual V1.0 (718 KB)
    Quectel EC20 MMS AT Commands Manual V1.0 (616.7 KB)
    Quectel EC20 PPP Application Note V1.0 (1.5 MB)
    Quectel EC20 QuecLocator AT Commands Manual V1.0 (730.1 KB)
    Quectel EC20 SMTP AT Commands Manual V1.0 (701.8 KB)
    Quectel EC20 SSL AT Commands Manual V1.0 (663.5 KB)
    Quectel EC20 TCPIP AT Commands Manual V1.0 (754.1 KB)
    Quectel EC20 GNSS AT Commands Manual V1.1 (677.7 KB)
    Quectel Windows USB Driver Installation Guide V1.2 (2.1 MB)
    Quectel Android RIL Driver User Guide V1.6 (814.2 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 RF Layout Application Note V2.2 (909.4 KB)
    Quectel UMTS & LTE EVB User Guide V2.0 (2 MB)
    Quectel WCDMA & LTE Audio Design Note V1.1 (1.9 MB)
    Quectel EC2x & UC20 Compatible Design V1.0 (1.9 MB)
    Quectel EC20 Hardware Design V1.3 (3.2 MB)
    Quectel EC20 Reference Design 20150330 (498.7 KB)
    Quectel EC20 Wi-Fi Application Note V1.1 (1.5 MB)
    Quectel UC20 & EC20 Linux GobiNet User Guide V1.0 (540.5 KB)
    Quectel EC20 LTE Presentation V1.0 (2 MB)
    Quectel Antenna Design Note V1.9 (1.5 MB)
    Quectel Module Secondary SMT User Guide V2.3 (1.3 MB)
    Quectel WCDMA E Linux USB Driver User Guide V1.8 (1.1 MB)

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