GSM TRAINER

GSM TRAINER .
Trainer is an equipment for transmission of voice, data calls and SMS in GSM Network
Specifications
 .    Quad-Band GSM/GPRS 850/ 900/ 1800/ 1900 MHz
i.    Built in RS232 Level Converter (MAX232) provided in 9 Pin D type connector
ii.    Configurable baud rate
iii.    SMA connector with GSM L Type Antenna.
iv.    Built in SIM Card holder.
v.    Built in Network LED, Status LED, Power LED
vi.    Inbuilt Powerful TCP/IP protocol stack for internet data transfer over GPRS.
vii.    Audio interface Connector
viii.    AT cellular command interface through Windows based Hyper term Software
ix.    All interconnections are made using 2mm banana Patch cords.
x.    Test points are provided to analyze signals at various points.
xi.    All ICS are mounted on IC Sockets.
xii.    Bare board Tested Glass Epoxy SMOBC PCB is used.
xiii.    In-Built Power Supply of +9V/1.5A
xiv.    Attractive ABS Plastic Enclosure.
xv.    Set of 2mm Patch cords for interconnections
xvi.    Normal operation temperature: -20 °C to +55 °C
xvii.    Input Voltage: 230V AC
xviii.    User’s Manual

EXPERIMENTS
-Study of GSM technology
-Getting started with GSM trainer
-Study of GSM MODEM and it's components
-Study of SIM
- Introduction to AT commands
-Voice communication using AT commands
-Data communication using AT commands
-Sending text message using AT Commands