GPRS TRAINER .
Trainer should be design with a view to provide practical and experimental knowledge of GPRS.
Specifications
i. Quad-Band GSM/GPRS 850/ 900/ 1800/ 1900 MHz
ii. Built in RS232 Level Converter (MAX232) provided in 9 Pin D type connector
iii. Configurable baud rate
iv. SMA connector with GSM L Type Antenna.
v. Built in SIM Card holder.
vi. Built in Network LED, Status LED, Power LED
vii. Inbuilt Powerful TCP/IP protocol stack for internet data transfer over GPRS.
viii. Audio interface Connector
ix. AT cellular command interface through Windows based Hyper term Software
x. All interconnections are made using 2mm banana Patch cords.
xi. Test points are provided to analyse signals at various points.
xii. All ICS are mounted on IC Sockets.
xiii. Bare board Tested Glass Epoxy SMOBC PCB is used.
xiv. In-Built Power Supply of +9V/1.5A
xv. Attractive ABS Plastic Enclosure.
xvi. 10 Set of 2mm Patch cords for interconnections
xvii. Normal operation temperature: -20 °C to +55 °C
xviii. Input Voltage: 230V AC
xix. 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