GSM FWT/固定无线终点站S1003一般事务

Basic Functions: 1. Suitable for GSM 900/1800 or 850/1900 MHZ frequency. 2. Support incoming call number display. 3. Pre-set area code, IP number, special service number, and any other head number. 4. Privilege setting for international distant and local call-in and call-out. 5. Wireless and wired channel switch, support two phone numbers (optional). 6. Indicator for signal, power and in-use function. 7. Billing support. 8. Support built-in battery storage. 9. Support external switch for group users. 10. Prevent from thunder attack. 11. Internet connection (optional). Characteristics: 1. High clear voice. 2. Rapid network searching, quick response for dialing, strengthened antenna, high sensitivity and harmless low radiation. 3. Adaptive to wide range of voltage with low power consumption. 4. Convenient installation on the desk or on the wall. Specifications: 1. Working Environment: Temperature: -10 - +40. Humidity: 5% -95% 2. Environment Noise:60DB. 3. Dimension: (L×W×H) About 215×170×68(mm). 4. Weight: About 1000g. 5. Power Consumption: 0.25W/0.5W 6. Power Supply: DC5V 7. Antenna Gain: 4.5db (whole to), 12db (directional / options). 8. Antenna linkage: SMA antenna connector.