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Title
Sell Telecommunication
- Member Type:
- Post Date: Apr 16, 2008
- Validity Date: Feb 23, 2018
- Category: Telecommunications » VolP Equipment & Supplies
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Description
| Features: | |||||
| Be applicable to GSM850, 900, 1,800 and 1,900MHz network | |||||
| Use high gain external antenna with high signal sensitivity | |||||
| LCD display, menu operation interface and easy operation | |||||
| Display caller ID (DTMF) | |||||
| Barred number setting | |||||
| Auto dial code conversion | |||||
| Support 2 SIM cards: GSM (A) and GSM (B) | |||||
| Conveniently choose GSM (A), GSM (B) or PSTN | |||||
| Auto-select low cost route according setting | |||||
| Five working modes: GSM (A+B), PSTN, PSTN/GSM (A+B), | |||||
| GSM(A) and GSM(B) | |||||
| Technical specifications: | |||||
| Input voltage: 160 to 280V AC | |||||
| Power adapter output: 7.5V/3.0A DC | |||||
| Capacity: 6V/4Ah lead-acid battery optional | |||||
| Maximum charging current: 600mA | |||||
| Input voltage: 7.5 to 10V DC | |||||
| Working current: 1.5A (7.5V DC, average current, excluding | |||||
| charger current) | |||||
| Operating temperature: 0 to +45°C | |||||
| Relative humidity: 10 to 95%RH | |||||
| Environment noise: ?60dB | |||||
| Atmospheric pressure: 86 to 106kPa | |||||
| GSM parameters: | |||||
| Frequency bands: GSM850, 900, 1,800 and 1,900MHz | |||||
| Frequency stability: less than 2.5ppm | |||||
| Receiver sensitivity: less than -103dbm | |||||
| Transmit power: less than 2W (900MHz), less than 1W (1,800MHz) | |||||
| SIM card interface: 3V | |||||
| Antenna impedance: 50Ω | |||||
| Line interface: | |||||
| AB line impedance: 600Ω | |||||
| AB line loop current: 25mA | |||||
| AB line feeding: 48 ±4V (hang-up status | |||||
| Place of Origin | CHINA | Currency | USD:RMB=6.9:1 USD/Unit |
|---|---|---|---|
| Payment Method | L/C | Minimum Order | 50 |
| Delivery Time | Delivery | FOB HK | |
| Packaging | 41*36*32 | Supply Ability | strong |
Contact Info
-
Company Name:
-
Business Type:Manufacturer
-
Member Since:2007
-
Contact Person:nie mark
-
Country:China [CN]
-
Comapny Address:No.918, Binye Mantion,FangHua Road,FuYong,Baoan,District Shenzhen, China 518103
-
Phone Number:86-755-21253572
-
Fax Number:86-755-27381572
-
Website:
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