tender for purchase of ece lab items , purchase of ece lab items , 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.