GSM PSTN Dual Network FWT Fixed Wireless Terminal Gateway Manufacturer

Product Description

Manufacturer GSM PSTN Dual Network FWT Fixed Wireless Terminal Gateway
GSM PSTN FWT Fixed Wireless Terminal with LCR(Low Cost Routing)
1 SIM 8848 GSM PSTN FWT, GSM PSTN FCT ETS-8848
Analog GSM PSTN Gateway Etross 8848
2G GSM PSTN fixed wireless terminal 
GSM PSTN fixed cellular terminal

 

1. General Description

GSM+PSTN fwt with LCR has the function to choose route automatically.
When you dial from GSM+PSTN fwt, it will check the prefix no. you preset into device.
Then it will call out through GSM or PSTN according to your presetting rules. And GSM /PSTN both support call in .

When you are in the phone call through GSM, and at the same time, another phone call to pstn line, the caller will hear busy tone. And vice versa.

It will dial out through GSM if you don't connect to PSTN or PSTN line is disconnected, and it will dial out through PSTN if you don't insert SIM card or GSM network has no signal.
 

1. The main applications:
1)  Connecting the RJ-11 FXS line to an ordinary telephone set for voice call;
2)  Connecting PBX for call extensions;
3)  Connecting billing systems for public phone use; 
4)  Connecting VoIP FXO gateway to realize VoIP call termination;
5)  Connecting alarm system for security purpose,such as lift elevator system, security bugular system


Working frequency: 2G GSM 850/900/1800/1900MHz.
 

2. Features
1) 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 function
4) Simple to install and easy to maintain
5) Steady module and reliable design ensures good performance
6) Provides optimized circuit directly connecting the exchange device for extensions
7) Compatible to most telephones, PBX device.
8) Strong signals with high gain antenna
9) Attractive plastic casing
10) SIM card supported (1.8V, 3V)
11) Caller ID display
12) Provides reversal polarity signal for metering
13) No noise and clear voice
14) Suitable for wide voltage range and low power consumption
15) Suitable for all kinds of weather and environment
16) RJ-11 ports (1 fxo for pstn line and 1 fxs port)
17) Locking PIN / network (optional)
     
3.Technical Specifications:

1) 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 ~ 1,880MHz

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 25mAh
    b) Transmission: less than 400mAh

7) Sensitivity: -105dB

8) Dial tone frequency: 450MHz (standard)

9) Surrounding temperature: -10°C ~ +40°C

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 1A

17) Switching type / transformer type AC adapter (optional)

18) Connector of power: US or European type

19) Dimensions (L x W x H) (average): 185 x 135 x 22mm

20) Weight:
    A) FWT: 400g
    B) Full set with AC adapter, antenna and box: 800g

21) Colors: White/grey/black (optional)

22) Connection mode: RJ-11 phone sockets

23) Antenna connection: SMA antenna connection
 

4. Operation Circumstance: 

Operation temperature:	-10c~60C
Storage temperature:	-20C~70C
Operation humidity:	45%-95%
Atmosphere pressure:	86-106Kpa
Environment noise:	<60DB
Transmitting Power:	2W
Sensitivity:	<-104dbm
Antenna Amplifying:	>2.5db
Dialing frequency:	450Hz
Hanging voltage:	45V
Picking current:	30mA/41mA

5. Detailed images:

 

6,Packing list: 

Name	Quantity	Remark
GSM PSTN FWT ETS-8848	1 piece	2G GSM 850/900/1800/1900MHz
Ac- adapter	1 piece	AC-110-240V, DC5V/2A
Antenna	1 piece	Magnetic based Antenna with 3m cable
User's Manual	1 piece	English
G.W:    0.75kg per unit.    20pcs/Carton,    16kg /Carton
Carton Box Size:   55cmX34.5cmX32.5cm