IT-701 GSM Trainer

The GSM trainer IT-701 allows the student a closer look at the core of modern day mobile equipment and its working as a GSM modem. This trainer allows the control using standard AT commands and provides the study of AT commands to use the SIM card features using PC. An extensive PC based software is provided to explore the features of GSM module.

Description

The GSM trainer IT-701 allows the student a closer look at the core of modern day mobile equipment and its working as a GSM modem. This trainer allows the control using standard AT commands and provides the study of AT commands to use the SIM card features using PC. An extensive PC based software is provided to explore the features of GSM module.

 

Features:

Power Supply Included

Required Circuits Tested

Each Section Clearly Marked for Input and Output

Built-in Amplifier

Built-in Protection Circuit

Each Section Clearly Marked for Easy Understanding

 

Technical Features:

GSM capability: GSM 900 / 1800, E – GSM

SIM Interface

EGSM Sensitivity: < -104 dBm

DCS Sensitivity: < -102 dBm

Selectivity: >+9 dBc @ 200 KHz

Selectivity:  >+41 dBc @ 400 KHz

Dynamic range: 63 dB

Inter modulation: >-43 dBm

Maximum output power: 33 dBm ± 2 dB (EGSM)

Maximum output power: 30 dBm ± 2 dB (DCS)

Minimum output power: 5 dBm ± 5 dB (EGSM)

Minimum output power: 0 dBm ± 5 dB (DCS 1800)

Noise in 925 – 935 MHz: < -67 dBm

Noise in 935 – 960 MHz: < -79 dBm

Noise in 1805 – 1880 MHz: < -71 dBm

Phase error at peak power: < 5° RMS

Frequency error: ± 0,1ppm max

Interconnections: 2mm gold plated pins

Accessories: USB cable, GSM Antenna with SMA connector, Hands free kit, Power Cord, Software CD and Experiment Manual

 

Experiments included:

Introduction to Sections of GSM Trainer

Introduction to GSM Trainer Software

Exploring Call Options using AT Commands

Exploring Call Log Options using AT Commands

Exploring SMS Options using AT Commands

Exploring Volume Control Options using AT Commands

Exploring Phone Book Options using AT Commands

Exploring Network and Clock Options using AT Commands

DTMF Tone generating using AT Commands

Software Application using GSM Trainer