Etross 188 GSM850/900/1800/1900Mhz

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Main function &Features 1) Simple to install and easy to maintain 2) Steady module (Simcom Sim340)and reliable design ensures good performance 3) Provides optimized circuit directly connecting the exchange device forextensions 4) Compatible to most telephones, PBX and VoIP gateways (for calltermination)5) Connect to Alarm systems to realize wireless alarm(for security use); 6) Strong signals with high gain antenna 7) Attractive plastic casing 8) SIM card supported (1.8V, 3V) 9) DTMF CLIP (Caller ID display) 10) Provides reversal polarity signal,12Khz,16Khz (selectable)for metering 11) No noise and clear voice 12) Suitable for wide voltage range and low power consumption , Suitable for all kinds of weather and environment 13) RJ-11 ports (two extensions: line / phone and line (optional)) 14) Locking PIN / network (optional) Specifications: 1) Air interface standard: GSM 850/900/1800/1900Mhz phase 2+ Quad Band 2) Frequency ranges:check manual. 3) Channel space: 200kHz 4) User line, bell signal: in line with GB/T15279 5) Max power: 0.25W / 0.5W 6) Consumption:a) Immobility: less than 25mAhb) Transmission: less than 400mAh 7) Sensitivity: -105dB 8) Dial tone frequency: 450MHz (standard) 9) Surrounding temperature: -10? ~ +40? 10) Relative humidity: 45% ~ 90% (without frost) 11) Atmosphere pressure: 86 ~ 106KPa 12) Environment noise: <60dB 13) Antenna amplifying: 3.5dB (omni directional), 12dB (certain direction / chosen direction) 14) AC power: DC 10V - 20V 15) Input: AC100 - 230V, 50 / 60Hz 16) Output: 12V 1.5A 17) Switching type / transformer type AC adapter (optional) 18) Connector of power: China/US/European/British(optional) 19) Dimensions (L x W x H) (average): 185 x 135 x 22mm 20) Weight: a) FWT: 400gb) Full set with AC adapter, antenna and box: 850g 21) Color: Black 22) Connection mode: RJ-11 phone sockets 23) Antenna connection: SMA antenna connection24) Back up battery (optional)

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Shenzhen Etross Telecom Co.,Ltd.

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