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jak Bleaching Powder

SIM Card Reader Trainer kit Specification: Power Supply: • Operates on 230 V ac ±10%, 50 Hz mains supply. • Built-in regulated SMPS power supply. • Operating DC supply: 5 V / 12 V with overload and short-circuit protection. SIM Card Interface: • Supports GSM SIM cards compatible with 2G / 3G / 4G / 5G networks. • SIM card read/write interface. • Supports SIM card initialization, authentication, and communication functions. • Compatible with standard 6-pin / 8-pin SIM card sockets. Communication Interface: • USB 2.0 interface for PC communication. • RS-232 serial communication interface. • UART communication facility for embedded system interfacing. SIM Operating Parameters: • Selectable SIM clock frequencies: • 3.579 MHz • 7.159 MHz • 14.318 MHz • SIM supply voltage selection facility. • SIM reset and activation control. Supported Protocols and Standards: • GSM ETSI 07.07 and ETSI 07.05 AT command support. • ISO/IEC 7816 smart card communication support. • SIM communication command monitoring facility. Hardware Features: • On-board SIM card socket. • LED indication for: • Power status • SIM detection • Reset activity NO Rs.10000 11 • Data transmission/reception • Built-in keypad for standalone operation. • LCD display module (128 × 64) for menu and status display. • On-board microcontroller-based control section. Software Support: • AT command execution and monitoring software. • SIM manager utility software. • Data logging and communication terminal utility. • PC-based GUI software for SIM data communication experiments. Trainer Features: • Fault simulation facility for troubleshooting experiments. • Simulation of faults such as: • SIM not detected • Clock failure • VCC failure • Reset failure • Multiple on-board test points for signal observation. • Test points for: • SIM_RST • SIM_CLK • SIM_IO • VCC • UART TX/RX • Suitable for CRO/DSO signal monitoring. • Glass epoxy PCB with educational block diagram layout. • Compact tabletop enclosed cabinet design. Construction: • Front panel with printed block diagram. • Banana test points and patching facility. Standard Accessories: • GSM SIM trainer unit. • USB communication cable. • RS-232 communication cable. • Power cord. 12 • User manual. • Utility software CD / downloadable software package.