GSM/GPRS/CDMA Mobile Communication Trainer

Order No.:1H030703

nbsp; Configuration

nbsp; GSM/GPRS/CDMA Mobile Communication Trainer is made by unique double-surface technology, on front surface, it is printed by schematic and codes, and components needed for detection on voltage and waveform, etc., are available. It is easy and convenient to maintain. GSM/GPRS/CDMA Mobile Communication Trainer combines GMS, CDMA mobile communication trainers together. It can be used to learn the fundamental and functions of mobile communication systems, to demonstrate and verify the main technologies in mobile communication, wide, accurate and effective.

nbsp; GSM/GPRS/CDMA Mobile Communication Trainer is mainly used for mobile communication experiments and teaching, for students to learn fundamentals in mobile communication systems, main communication methods and processes, and the technical parameters in systems and terminals: such as mobile station network entry, calling process, network signals, AT instructions etc., as well as the main business such as audio signals communication, short messages etc.

nbsp; Functions

nbsp; 1.Mobile communication system composition and functions.

nbsp; 2.Mobile station structure and functions.

nbsp; 3.Man-machine interface and functions.

nbsp; 4.Mobile station transceiver and duplexer functions.

nbsp; mobile station network entry.

nbsp; mobile station calling and being called.

nbsp; mobile station short messages write and store.

nbsp; mobile station short message send and receive.

nbsp; 9.Man-machine instructions training.

nbsp; mobile station technical parameters.

nbsp; 11.Mobile phone common signals test and faults detection.

nbsp; mobile station addressing, work status and network entry.

nbsp; mobile station calling and being called.

nbsp; mobile station short message write, store, send and receive.

nbsp; 15.Man-machine instructions training.

nbsp; mobile station technical parameters.

nbsp; 17.DS-CDMA mobile communication examples.

nbsp; 18.Comparison on GSM and CDMA system performance.

nbsp; Faults

nbsp; 1) Audio signals send

nbsp; 2) Audio signals receive

nbsp; 3) SIM card power supply

nbsp; 4) SIM card data

nbsp; 5) LCD power supply

nbsp; 6) LCD data

nbsp; 7) Line control

nbsp; 8) Column control

nbsp; 3. Technical parameters nbsp; 1. Power supply: AC 220V±10%, 50 Hz

nbsp; 2. DC Power supply: DC 9V power supply, current: 2.6A

nbsp; 3. Dimension: Al structure, 500×315×140mm.

nbsp; 4. Ambient temperature: -5~+40

nbsp; 5. Relative humidity: ≤ 90% (25)

nbsp; 6. Safety protects: earthing, leakage protection,in accordance with international standards.

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