| Date Posted: |
08 Sep 2009 |
| Offer Expires: |
08 Mar 2010 |
19 more Buying leads from China.
Detailed Buying Lead Description
Features:
- Providing 900mhz and 1800mhz GSM connectivity. 850mhz/1900mhz optional
- IMEI changed(optional)
- 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
- Dialing tone
- DTMF Dialing
- caller ID. with DTMF and FSK
- Hide calling out number.
- provide accuracy polar inverse or 12k/16k hz signal for payphone
- 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
- Channel space: 200KHz
- Sensitivity: -104dB
- Peak power consumption: 16W
- Phone interfacesupply RJ-11 Phone Interface Hanging voltage: 48V. Dialing tone Frequency450Hz
- Operating environment requirements:
- Temperature: 0癈 - +40癈
- Relative humidity: 45% - 90%
- Connectors: SMA antenna connector
- Atmospheric pressure: 86~106Pka
- Power consumption: staticd 200 mA, emissiond 4000 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: 5.8Kg
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