COMM4G

Expansion module for MEC3 modular midrange embedded controller

Available soon!

  • The COMM4G module expands the MEC3 by a multiband 4G LTE cellular modem with 3G/2G fallback. It enables worldwide connectivity of communication devices, even in remote areas, and offers seamless roaming across various global mobile networks.

    The module features an LTE/UMTS/GSM main antenna interface as well as an additional LTE/UMTS diversity antenna interface to improve signal quality and signal strength.

Technical Details

  • Frequency bands

    LTE: 12-band FDD-LTE
    700, 800, 850, 900, 1700/2100 AWS, 1800, 1900, 2100 and 2600 MHz
    3G UMTS/HSPA+: 7-band UMTS (WCDMA/FDD)
    800, 850, 900, 1700/2100 AWS, 1800, 1900 and 2100 MHz
    2G GSM/GPRS/EDGE: Quad-band GSM
    850, 900, 1800 and 1900 MHz

  • Data rates

    LTE: 3GPP Release 9, UE Cat. 1
    DL: max. 10.2 Mbps, UL: max. 5.2 Mbps
    HSPA+: 3GPP Release 8, HSDPA Cat. 8 / HSUPA Cat. 6
    DL: max. 7.2 Mbps, UL: max. 5.76 Mbps
    UMTS: 3GPP Release 4
    DL: max. 384 kbps, UL: max. 384 kbps (PS)
    DL: max. 64 kbps, UL: max. 64 kbps (CS)

  • Antenna interface

    2x SMA female antenna connector

  • SIM card

    Mini SIM 2FF slot (SIM card not included)

  • Diagnostic LEDs

    PWR: Power supply indicator
    CELL: LED to indicate cellular network availability
    ERR: Error LED