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Shenzhen Letel Technology Co., Ltd.
Mr Leo Shar
Shenzhen
086-755-27837001
Mr Leo Shar
Shenzhen
086-755-27837001
| GSM Fixed Wireless Terminal FWT Manufacturers -TWT411G Features:Adopt high quality Nokia 6150 mobile phone motherboard, excellent voice quality and stability. Transmission Frequency: GSM 900MHz/1800MHz Lightning proof and antistatic design Search network quickly, respond to dial swiftly With clear LCD display, could display signal density, date and time information Support caller ID and hand free Work with both normal SIM card and big size SIM card Preset IP access number and local call prefix numbers Accurate polarity reverse signal for billing is available and could work with billing meter. Compatible with PBX system Block incoming and outgoing call numbers available Support lock phone, lock SIM card Technical Index:Environment temperature: -20~40°C Relative humidity: 10~95% Atmosphere pressure: 86~106Kpa Ambient noises: ≤0.5dB Frequency stability>2.5 PPM Signal sensitivity: |
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