G Module - Libelium Waspmote Technical Manual

17. 3G module

Waspmote can integrate a UMTS (Universal Mobile Telecommunication System based in WCDMA technology) /
GPRS (General Packet Radio Service) module to enable communication using the 3G/GPRS mobile telephone
network.
Model: SIM5215 (SIMCom)
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Versions: Europe and America/Australia
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Europe version:
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Dual-Band: 900/2100 MHz
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Tri-Band: 850/900/1800 MHz
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America/Australia version:
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Dual-Band: 850/1900 MHz
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Quad-Band: 850/900/1800/1900 MHz
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WCDMA (downlink): up to 384 kbps
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WCDMA (uplink): up to 384 kbps
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TX power:
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UMTS 850/900/1900/2100: 0.25 W
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GSM 850/900: 2 W
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DCS 1800 / PCS 1900: 1 W
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Sensitivity: -106 dBm
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Antenna connector: U.FL
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External antenna: 0 dBi
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This module can carry out the following tasks:
Support microSD card up to 32 GB
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64 MB of internal storage space
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Making/Receiving calls
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Making 'x'-second lost calls
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Sending/Receiving SMS
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Single connection and multiple connections TCP/IP and UDP/IP clients
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TCP/IP server
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HTTP and HTTPS service
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FTP and FTPS service (downloading and uploading files)
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Sending/receiving email (SMTP/POP3)
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This model uses the UART1 at a baudrate of 115200 bps to communicate with the microcontroller.
Related API libraries: Wasp3G.h, Wasp3G.cpp
All information about programming and operation can be found in the
All the documentation is located in the
Note: A rechargeable battery must be always connected when using this module (USB power supply is not enough).
Development section of Libelium website.
-102-
3G/GPRS Networking Guide.
3G module
Figure: 3G module
v8.2