MyWorldGo The difference between DTU IP Modem and Normal Modem

Blog Information

  • Posté par : E-Lins Technology
  • Posté sur : Aug 23, 2025
  • Vues 26
  • Catégorie : Général
  • La description : Discover the key differences between DTU IP Modems and Normal Modems. Compare features, applications & choose the best for your needs.
  • Emplacement : Shenzhen

Aperçu

  • There are DTU Modem and Normal Modem, what are the differences for them? Here I just use a simple diagram to show you the details.



    Item

    GPRS DTU IP Modem

    GPRS Normal Modem

    TCP/IP, PPP

    Yes

    Yes

    Interface

    RS232/RS485

    RS-232

    Bandwidth

    20~60Kbit/s

    20~60Kbit/s

    Coverage

    Same as GSM network

    Same as GSM network

    Transparent Data

    Yes

    No

    VDPN

    Yes

    Yes

    Point to Point

    Yes

    Depends network

    Point to Multipoint

    Yes

    No

    Center to Multipoint

    Yes

    No

    Dynamite IP Address Mapping

    Yes

    No

    Multi-protocol

    Yes

    No

    Dialup

    Auto-dialup

    Need back platform’s dialup script

    Applications

    Utilities, traffic control, finance and industry supervision, SCADA, others

    Mobile Internet access for PC, others

     

    DTU: Data Transmission Unit. Called as IP Modem, Serial to Cellular Gateway modem also.

     

    Please visit E-Lins Communication Co., Ltd. for more information.