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Shenzhen Telestar Telecommunication Co.,ltd
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gsm gateway
| Place of Origin: | Guangdong, China (Mainland) |
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Product Detail
GSM gateway is very good quality,
Features:
- Providing 900mhz and 1800mhz GSM connectivity. 850mhz/1900mhz opation
- Simple to install/easy to maintain
- Allow PIN code entering and reciprocal phone-card lock
- Provide optimized circuit directly connecting the exchange device for extensions
- Polarity reversal signal for metering
- 3.5dBi gain antenna
- Compatible to PABX, VOIP gateway, IP PBX, Call back system, cord phone, Voice system, and etc.
- Suitable for call termination of ISP
- 450hz Dialing tone
- DTMF Dialing
- caller ID. with DTMF and FSK
- provide accuracy polar inverse or 12k/16k hz signal for payphone
- Hide calling out number.
- Working state indicator
- Signal Strength indicator
Specifications:
- Air interface standard: GSM 900/1800 MHz Phase 2+
- Frequency ranges:
- GSM900:
- Transmit: 890~915MHz;
- Receive: 935~960MHz
- GSM1800:
- Transmit: 1710~1785MHz;
- Receive: 1805~1880MHz
- GSM900:
- Channel space: 200KHz
- Sensitivity: -104dB
- Peak power consumption: 8W
- Phone interface:supply RJ-11 Phone Interface Hanging voltage: 48V.
- Dialing tone Frequency:450Hz
- Operating environment requirements:
- Temperature: 0°C - +40°C
- Relative humidity: 45% - 90%
- Connectors: SMA antenna connector
- Atmospheric pressure: 86~106Pka
- Power consumption: static≤100 mA, emission≤ 2000 mA
- Antenna: Gain: 3.5dB (all directional) 12 dB(Certain/selection)
- Power supply:
- AC220V±10% 47-54Hz AC110V/60Hz( optional)
- DC12V ( optional)
Packing:
- Product dimension: L 440x W260 x H48 mm (1U)
- Carton dimension: L 495x W325 x H110 mm 1pcs/carton
- G.W: 5Kg
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Company Info
Shenzhen Telestar Telecommunication Co.,ltd [China (Mainland)]
Business Type:Manufacturer
Country/Region: China (Mainland)
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