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The 8828 GSM Fixed Wireless Terminal is a robust GSM to analog converter designed for professional telecommunication applications. This single-port device features an LCD display and supports one SIM card (1.8V/3V), converting GSM signals to FXS line output for seamless integration with traditional telephone systems.
Key applications include connecting to ordinary telephone sets for voice calls, PBX systems for call extensions, billing systems for public phone use, FXO gateways for call termination, and alarm systems for security purposes. The device supports both incoming and outgoing calls with full landline functionality through the GSM network.
Technical highlights include adjustable dial interval (0.5-9 seconds), voice volume control through telephone commands, caller ID display, DTMF dialing, bell signal, and polarity reversal/12Khz/16Khz pulse billing. The unit features an RJ-11 socket for phone/billing system connection and SMA antenna socket for enhanced signal reception.
The industrial-grade design includes IP presetting capability and LCD display for real-time monitoring of working status and signal strength. Optional features include IMEI change capability and backup Li-ion battery (7.2V 1000mAh) providing 24 hours standby time and 2.5 hours talk time.
Xcellent experience overall with this purchase. The delivery was incredibly fast, arriving much sooner than expected, which was a pleasant surprise. The build quality feels solid and durable, giving me confidence in its longevity. Customer service was responsive and helpful when I had a minor query, making the entire process smooth and hassle-free. I'm thoroughly satisfied and would recommend this to others based on these aspects.
Keenly satisfied with the overall experience of purchasing this GSM terminal. The logistics were absolutely flawless; the package arrived two days ahead of the estimated delivery date, which was a pleasant surprise. It was securely packaged with no signs of damage during transit. The quality of the product appears to be exceptional upon initial inspection. The materials feel durable, and the LCD display is clear and well-constructed. The customer service provided was outstanding from the very beginning. The support team was responsive, answering all pre-purchase queries promptly and with great detail. After the order was placed, they sent timely updates regarding the shipping status, which was very reassuring. The entire process, from browsing to unboxing, was handled with impressive professionalism and efficiency. This level of service and attention to detail in logistics and quality assurance makes me highly confident in the reliability of both the product and the seller. I would not hesitate to recommend this to others based on these aspects alone.
