Wireless To Wired Telephone Box GSM 24‑Hour Work Can Connect The Phone Box Alarm Recorder

Wireless To Wired Telephone Box GSM 24‑Hour Work Can Connect The Phone Box Alarm Recorder With 9 LED indicators, signal display, call status display. 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. 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:With 9 LED indicators, signal display, call status display.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.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.Specifications:Weight: 410gHost size: Approx. 16 * 10 * 3cm / 6.2 * 3.9 * 1.1inAntenna length: 280cmAntenna height: 20cmTelephone cable length: 145cmColor: WhiteWorking mode: GSM 850/900/1800/1900MHz, 2G card can be used, and can be connected to a variety of communication productsPeak power: 0.25W / 0.5WPower consumption: Static ≤ 25mA , emission ≤ 300 mASensitivity: -104 dBAmbient temperature: -10 °C to +40 °COperating Humidity: 45%~90%Atmospheric pressure: 86 to 106 PkaAmbient noise: <60 dBAntenna connection: SMA antenna connectorSkyline: Stick antennaPacking List:1 * Box Host1 * Telephone Cable1 * Power Cord1 * Antenna1 * User Manual.Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.The product is only applicable to the frequency band: GSM850/900/1800/1900MHz 2G network signal. When purchasing, please make sure that the local signal and the SIM card used support the 2G network band.