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    A8901

    Designed for use in any GSM network in the world, Longsung A8901 is a Dual-band GSM/GPRS module that works on 900/1800MHz, A8901 features GPRS multislot class 10 and supports the GPRS coding schemes CS-1, CS-2, CS-3 and CS-4.

    At the same time, the module A8901 can support the GNSS function. Its GNSS can support 56 channels, the Sensitivity of Tracking & Navigation is -164 dBm, and its Time-To-First-Fix of Cold Start is <35s, Hot Start is <1s.

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    Designed for use in any GSM network in the world, Longsung A8901 is a Dual-band GSM/GPRS module that works on 900/1800MHz, A8901 features GPRS multislot class 10 and supports the GPRS coding schemes CS-1, CS-2, CS-3 and CS-4.

    At the same time, the module A8901 can support the GNSS function. Its GNSS can support 56 channels, the Sensitivity of Tracking & Navigation is -164 dBm, and its Time-To-First-Fix of Cold Start is <35s, Hot Start is <1s.

    To save space on the application platform, A8901 comes as an extremely slim and compact module. This makes it ideally suited for a broad range of computing devices, and particularly offers easy integration with tracker, POS and other M2M application.


    General features
    • Dual-band GSM/GPRS
    900/1800MHz
    • GPRS multi-slot class 10
    • Compliant to GSM phase 2/2+
    • Output power:
    - Class 4 (2 W) for 900MHz
    - Class 1 (1 W) for 1800MHz
    • Control via AT commands
    (GSM07.05,GSM07.07,V.25TER,GPRS,
    and Longsung enhanced AT
    commands)
    • SIM Application Toolkit
    • Supply voltage range 3.4V-4.2V
    • Low Power consumption
    - Sleep mode: 1.6mA
    - Power down 50 μA
    • Dimensions: 18.7×16.0×2.5mm
    • Soldering mounted type
    • Temperature range: -40°C to +85°C


    Specifications for data:

    • CSD up to 14.4 kbps
    • GPRS class 10: MAX85.6kbps(downlink)
    • USSD
    • Non transparent mode
    • PBCCH support
    • PPP-stack
    • Coding schemes CS 1,2,3,4
    • Embedded TCP/IP stack



    Specifications for GNSS:

    • GPS frequency: 1575.42MHz
    • Beidou frequency: 1561.098MHz
    • Support 56 channel
    • Sensitivity:
    - Navigation: -148dBm         - Tracking: -165dBm         - Reacquisition: -160dBm
    • TTFF:
    - Cold Start: <25s            - Warm Start: <25s         - Hot Start: <1s           - Aided Starts: <1s



    Specifications for SMS:

    • Point-to-point MO and MT
    • SMS cell broadcast
    • Text and PDU mode



    Additional features:

    • Phone book
    • Real time clock
    • DTMF


    Interfaces:
    • Power supply
    • SIM 3V, 1.8V
    • RTC backup
    • UART interface
    • GPIO
    • RESET
    • POWER_ON
    •VDD_EXT
    • GSM Antenna
    • GNSS Antenna


    Approvals:
    • RoHS/CTA/CCC


    Search by File Type

    • A8901 PDF 2019-05-31

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