Description: The wireless access fixed station is a wireless fixed voice and data access device that adopts the GSM technology standard. It can use the GSM network to quickly provide fixed wireless telephone communication services and data services within the coverage of the GSM cellular network. Features: LCD display, signal value display, call status display, etc. The new slot upgrade, easy to view the contact between the card and the chip, but also conducive to some customers with Cato, easy to insert and remove the phone card. with automatic step-down circuit, you can directly use the security alarm system 12V power supply. Standard DTMF input recognition and display. In addition to the standard caller ID, standard DTMF input can also be used to effectively avoid errors such as missing numbers. Using anti-noise circuit design, anti-noise and anti-jamming. 24 hours of work, built-in watchdog automatic detection, all-round avoid the occurrence of crashes, to prevent crashes, to avoid missed missed calls. Using industrial wireless communication module, with high-quality signal to enhance the antenna, the signal is relatively strong, clear and stable voice quality. Provides the standard DTMF counterattack signal, which can accurately identify the telephone connection and provide counter-signal accounting for the PBX switch, voice board card, and call center. You can also connect the phone landline, alarm, recording box and so on. Specifications: Plug: US, UK, EU. (Optional) Weight: 410g Host size: Approx. 16 * 10 * 3cm / 6.2 * 3.9 * 1.1in Antenna length: 280cm Antenna height: 20cm Telephone cable length: 145cm Color: White Working mode: GSM 850/900/1800/1900MHz, 2G / 3G / 4G card can be used, and can be connected to a variety of communication products Peak power: 2 W Power consumption: Static ≤ 80mA / 1350Ma, emission ≤ 600 mA Sensitivity: -104 dB Internal voltage: DC 5C / 12V / 1.0 A Ambient temperature: -10 °C to +40 °C Operating Humidity: 45%~90% Atmospheric pressure: 86 to 106 Pka Ambient noise: <60 dB Antenna overflow: 3.5dB (omnidirectional), 12dB (directional / option) Power supply: 110V / 220V ac ±10%, frequency 50Hz / 60Hz; Connection method: RJ-11 telephone line socket, plug and play, no need to set Antenna connection: SMA antenna connector Skyline: Stick antenna Packing List: 1 * Box Host 1 * Telephone Cable 1 * Power Cord 1 * Antenna 1 * User Manual 1、LCD display, signal value display, call status display, etc. 2、The new slot upgrade, easy to view the contact between the card and the chip, but also conducive to some customers with Cato, easy to insert and remove the phone card. 3、with automatic step-down circuit, you can directly use the security alarm system 12V power supply. 4、Standard DTMF input recognition and display. In addition to the standard caller ID, standard DTMF input can also be used to effectively avoid errors such as missing numbers. 5、Using anti-noise circuit design, anti-noise and anti-jamming.