Sell Rolan Telephone Call Phone Line Dialler Quad-band GSM Wireless Fixed Terminal Alert US best price

★★★★★★★ selamat datang ke kedai saya ★★★★★★★ Di kedai kami, anda boleh    ♥ menikmati perkhidmatan terbaik    ♥ dapatkan produk yang paling diingini. Kami ada    ♥ produk berkualiti tinggi,    ♥ logistik yang paling tepat pada masanya,    ♥ harga yang paling berpatutan. Saya harap anda mempunyai pengalaman membeli-belah yang tidak dapat dilupakan daripada kami, jangan lupa untuk membayar mengikut kami, sokongan anda adalah motivasi kami yang terbaik !!! Features: Easy to install. No need to invest in ground wire line, use GSM mobile phone SIM card. Support international and domestic, local, fixed/mobile voice services. Do not change the old dialing habits, the same as ordinary telephone landline operation habits. With a reverse polarity signal, you can access the meter or use the computer meter. Built-in watchdog duty circuit, automatic detection of equipment operating status, automatic restart failure. Standard communication voltage, can be connected with the user switch (PABX). Automatic IP function, multiple IP settings. Fixed long-distance automatic insertion of the calling IP prefix, such as 17951,17911,193 and so on. International, domestic, local calls and other types of access settings. Preset local area number, local segment and forbidden dialing number or segment. Encryption settings, such as PIN code, PUK code encryption card lock function. LED lights display information such as signal, standby status, working status, etc. Specifications: Plug: 100-240V US/EU/UK/AU Color: white Caller ID: Yes Interface form: RJ11 Support network: GSM: 1900/1800/900/850M Visual function: None of application: wireless access, security Number storage function: Yes Recording function: None Signal sensitivity: Transmitting power: Antenna power: >1.5db Power: 5V 1A RJ11 Working Voltage: DC 8~12V RJ11 Standby Voltage: DC 40~48V RJ11 Dial-up Audio Frequency: 450HZ RJ11 Feed Current: 20MA~40mA RJ11 reverse polarity: support RJ11 Caller: DTMF Working Environment Temperature: - 20 ~50 ℃ Relative humidity: 10% ~90% Package Weight: 430g/15.2oz Package List: 1 * Fixed Wireless Terminal Host 1 * Power Supply 1 * Antenna 1 * Telephone line 1 * User Manual #WirelessTerminalCaller #SIMPhoneCaller #GSMCaller #FixedWirelessTerminal #TerminalGSMCaller