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Wireless module

SLM630B 4G module​

Product parameter​

  • Model

    • SLM630B

  • Power supply

    • 3.3V～4.2V (Typical 3.3V)

  • Band

    • TD-LTE: Band38/39/40/41
    • FDD-LTE： B1/3
    • WCDMA: B1
    • TD-SCDMA: B34/39
    • EVDO: BC0
    • CDMA 1x: BC0
    • GSM: Band 8/3

  • Data

    • TD-LTE： Rel 9 Cat3 TD-LTE 61Mbps/18Mbps
    • FDD-LTE： Rel 9 Cat3 FDD-LTE 100Mbps/50Mbps
    • DC-HSPA+： 42Mbps/5.76Mbps
    • HSPA： 7.2Mbps/5.76Mbps
    • WCDMA： 384kbps/384kbps
    • EVDO RevB： 14.7Mbps/5.4Mbps
    • EVDO RevA： 3.1Mbps/1.8Mbps
    • TD-HSPA： 4.2Mbps/2.2Mbps
    • TD-SCDMA： 384kbps/384kbps
    • CDMA： 1x 153.6kbps/153.6kbps
    • EDGE： 236.8kbps/236.8kbps
    • GPRS： 85.6kbps/85.6kbps
    • CSD： GSM CSD: 14.4kbps

  • TCP/IP：Embedded TCP/IP protocol stack

  • Connector

    • PCI express Mini Card connector
    • HRS U.FL-R-SMT-1 RF connector ×3

  • Dimensions

    • 51.0×30.0×4.8mm

  • Approvals

    • RoHS CCC

  • Related technical information：SLM630B

Firmware follow​

SLM630B USB 4G module firmware link:firmware

SLM630B USB 4G module patch link:patch

Picture​

_images/module_wireless_slm630b.en.jpg

Connection Method​

  • USB connection

_images/module_wireless_aerial.jpg

_images/module_wireless_usb.png

  • Mini-PCIe connection

_images/module_wireless_mini-pcie.jpg

EC20 4G module​

Product Parameter​

  • Model

    • EC20-C R2.0 Mini PCIe-C

  • Power supply

    • 3.3V～3.6V (Typical 3.3V)

  • Band

    • TDD-LTE: B38/B39/B40/B41
    • FDD-LTE：B1/B3/B8
    • WCDMA: B1/B8
    • TD-SCDMA: B34/B39
    • GSM: 900/1800

  • Data

    • TDD-LTE： Max 130Mbps (DL) Max 35Mbps (UL)
    • FDD-LTE： Max 150Mbps (DL) Max 50Mbps (UL)
    • DC-HSPA+： Max 42Mbps (DL) Max 5.76Mbps (UL)
    • UMTS： Max 384Kbps (DL) Max 384Kbps (UL)
    • CDMA： Max 3.1Mbps (DL) Max 1.8Mbps (UL)
    • TD-SCDMA： Max 4.2Mbps (DL) Max 2.2Mbps (UL)
    • EDGE： Max 236.8Kbps (DL) Max 236.8Kbps (UL)
    • GPRS： Max 85.6Kbps (DL) Max 85.6Kbps (UL)

  • Connector

    • USB: USB 2.0 high-speed interface, 480Mbps
    • Digital voice: 1 digital voice interface (optional)
    • USIM: 1.8 V / 3 V
    • Network instructions: * 2, NET_STATUS, and NET_MODE
    • UART: x 1 UART
    • Reset: low level
    • PWRKEY: low level
    • Antenna interface: x 3 (main antenna, split antenna and GNSS antenna interface)
    • ADC: x 2

  • Dimensions

    • 51.0×30.0×4.9mm

  • Weight

    • About 10.5 g

  • Approvals

    • CCC/ NAL*/ TA*

Firmware follow​

The official website of the public version of the default firmware support EC20 4Gdongle module, Baidu Pan link：public version of the default firmware

The EC20 USB 4G module patch link:patch

GPS module​

Product Parameter​

_images/module_wireless_gps.en.jpg

Firmware download​

The firmware defaults to open the GPS.

Modification method​

GPS is available by default in firmware above, but the public version firmware defaults to close it. You can modify ro.factory.hasGPS in /system/build.prop to close or open GPS. Then, please restart your board after completing the modification.

3.Note​

The GPS function will occupy uart4, so please follow above modification method to close the GPS before using uart4 to do other things.