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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.
