详细说明
Product Name: Etross 8848 GSM /PSTN FWT Gateway 1 FXS 1 FXO 1 GSM Module Model NO.: Etross 8848 GSM/PSTN FWT Condition: New Certification: CE Usage: Voice Call Type: GSM Weight: 700g Color: White/Black(Optional) Billing Signal: Reversal Polarity Warranty: 1 Year Size: 185 X 135 X 22(Mm) Phone Interface: 2 Rj-11 Interfaces FXS Port: 1 FXO Port: 1 Trademark: Etross Transport Package: Standard Carton Specification: L185 X W135 X H22(Mm) Origin: China HS Code: 85251090 Product Description Brand: Etross or OEM BrandModel no.: Etross-8848 gsm/ptsnProduct name: GSM/PSTN Fixed Wireless Terminal with LCRFrequencies: Dual band: GSM 900/1800Mhz, Quadband: GSM 850/900/1800/1900MhzDescription:Etross-8848GSM/PSTN with LCR has the function of choosing the route automatically.When you dial out from the device, it will check the prefix number. You just need to preset it in the unit, then it will call out through GSM/PSTN according to the presetting rules. Also, both GSM and PSTN support call-in.When you are in calls through GSM line, if another call arrives at PSTN, the caller will hear busy tone, and vice versa.If you don't connect the PSTN line, it will dial out from your mobile SIM without distinguishing at high cost.If the SIM card is not in its position or GSM network is no signal, it will dial out from PSTN line.When a PSTN call is received and the extension is not answered within the specified time, the call will be routed to the designated number via the GSM network. And vice versa.Main function & Features1) Auto-select economic route (Low cost routing-LCR function)2) GSM isn't ready, call will be forced to dial out from PSTN.3) When not connecting to PSTN line, GSM will provide the forced dial-out function4) )Simple to install and easy to maintain5) Steady module and reliable design ensures good performance6) Provides optimized circuit directly connecting the exchange device for extensions7) Compatible to most telephones, PBX device8) Strong signals with high gain antenna9) Attractive plastic casing10) SIM card supported (1.8V, 3V)11) Caller ID display12) Provides reversal polarity signal for metering13) No noise and clear voice14) Suitable for wide voltage range and low power consumption15) Suitable for all kinds of weather and environment16) RJ-11 ports (1 fxo for pstn line and 1 fxs port)17) Locking PIN / network (optional)Specifications1) Air interface standard: GSM 900 / 1,800MHz phase 2+2) Frequency ranges: a) GSM 900: i) Transmission: 890 ~ 915MHz ii) Reception: 935 ~ 960MHz b) GSM 1800: i) Transmission: 1,710 ~ 1,785MHz ii) Reception: 1,805 ~ 1,880MHz3) Channel space: 200kHz4) User line, bell signal: in line with GB/T152795) Max power: 0.25W / 0.5W6) Consumption: a) Immobility: less than 25mAh b) Transmission: less than 400mAh7) Sensitivity: -105dB8) Dial tone frequency: 450MHz (standard)9) Surrounding temperature: -10°C ~ +40°C10) Relative humidity: 45% ~ 90% (without frost)11) Atmosphere pressure: 86 ~ 106KPa12) Environment noise: <60dB13) Antenna amplifying: 3.5dB (omni directional), 12dB (certain direction /Chosen direction)14) AC power: DC 10V - 20V15) Input: AC100 - 230V, 50 / 60Hz16) Output: 12V 1A17) Switching type / transformer type AC adapter (optional)18) Connector of power: US or European type19) Dimensions (L x W x H) (average): 185 x 135 x 22mm20) Weight: A) FWT: 400g B) Full set with AC adapter, antenna and box: 800g21) Colors: White/grey/black (optional)22) Connection mode: RJ-11 phone sockets23) Antenna connection: SMA antenna connectionStandard ComponentItemQtyRemarksGSM FWT 8848PSTN1User's Manual1PrintedAntenna13 metreantennaPower Supply1Input: AC100 - 230V, 50 / 60Hz , Output: 12V 1APackingInner box MEASG.W./unit0.65kgCarton MEAS55*34.5*32.5cmG.W.13kgPCS/CTN20pcs
