EDIDAC | Training Solutions USA

GSM Cell Phone Trainer

The GSM Cell Phone Trainer (ED-7206) by EDIDAC Training Solution USA is a compact and practical training system designed for mobile communication studies. It enables students and professionals to explore GSM modem operations and network functions using real-time AT command interaction. With integrated SIM card support and PC-based software, users can perform hands-on tasks like SMS, calling, and contact management. The trainer supports GSM 900/1800 MHz frequency bands with high sensitivity and selectivity. It closely replicates real mobile environments for effective learning. Ideal for technical institutes, universities, and vocational training programs focused on wireless communication.

Specification

• GSM modem operation supporting 900 / 1800 MHz frequency bands. • SIM card slot compatible with standard EGSM interface. • Exceptional receiver sensitivity: < -104 dBm (EGSM) and < -102 dBm (DCS). • Superior selectivity performance: >+9 dBc @ 200 KHz and >+41 dBc @ 400 KHz. • High dynamic range of 63 dB for clear signal reception. • Low intermodulation distortion: better than -43 dBm. • Power output: 33 dBm ±2 dB for EGSM and 30 dBm ±2 dB for DCS. • Minimum output levels: 5 dBm (EGSM) and 0 dBm (DCS) with ±5 dB tolerance. • Phase error at maximum output power is less than 5° RMS. • Frequency stability with maximum error of ±0.1 ppm. • Gold-plated 2mm interconnect pins for long-term durability. • Comes complete with USB cable, SMA-connected GSM antenna, hands-free kit, experiment manual, and driver software CD.

Technical data

• Supported Bands: GSM 900 / 1800 MHz (Dual-band support) • SIM Interface: EGSM Standard • EGSM Receiver Sensitivity: Less than -104 dBm • DCS Receiver Sensitivity: Less than -102 dBm • Selectivity at 200 KHz: Greater than +9 dBc • Selectivity at 400 KHz: Greater than +41 dBc • Dynamic Range: 63 dB • Intermodulation Performance: Better than -43 dBm • Maximum Transmit Power (EGSM): 33 dBm ± 2 dB • Maximum Transmit Power (DCS): 30 dBm ± 2 dB • Minimum Output Power (EGSM): 5 dBm ± 5 dB • Minimum Output Power (DCS): 0 dBm ± 5 dB • Noise Levels (925–935 MHz): < -67 dBm • Noise Levels (935–960 MHz): < -79 dBm • Noise Levels (1805–1880 MHz): < -71 dBm • Phase Error: Less than 5° RMS at peak power • Frequency Error: Within ±0.1 ppm • Interconnection Pins: Gold plated, 2mm standard

Dimensions and weight

LxWxH:250 X 250 X 120 approx. Weight:10 kg Approx.

• Introduction to GSM Trainer hardware and software modules • Hands-on use of GSM Trainer Software Interface • Making and receiving calls using AT commands • Retrieving and managing call logs via AT command set • Sending and receiving SMS messages through command control • Adjusting audio volume settings using AT commands • Accessing and editing phonebook entries stored on SIM • Monitoring network registration and clock configuration • Generating DTMF tones for dual-tone signaling applications • Running custom software applications through GSM trainer integration

• 1 x USB cable • 1 x GSM Antenna with SMA connector • 1 x Hands-free headset • 1 x Software CD • 1 x User manual

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