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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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  • 產品概述
  • 產品特性
  • 相關下載

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 mobile 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


按文件類型搜索

  • A8901 PDF 2019-05-31

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