Quantity(Pieces) | 1 - 200 | >200 |
Est. Time(days) | 6 | To be negotiated |
4 port GSM / PSTN FWT
4 GSM Module+4 FXS +4 FXO (PSTN) GSM Fixed Wireless Terminal / GSM Gateway
GSM FWT ETS4S is a newly designed 4 ports GSM to POTS (Plain Old Telephone Service) line Converter, also known as Fixed Wireless Terminal. The device has 4 line connections that allow 4 regular analog telephones to be connected to 4 Cellular GSM service just like connecting to 4 local PSTN (Public Switched Telephone Network) land-lines. Your calls are connected on the GSM network. This device receives and makes phone calls.
Model GSM FWT ETS-4S is 4 GSM modules + 4 FXS ports.
Model GSM FWT ETS-4S/O is 4 GSM modules + 4 FXS ports + 4 FXO ports .
4 port CDMA/ 3G (WCDMA) Fixed Wireless Terminal available
GSM FWT ETS-4S Connection Diagram
2, Functions & Features
3. The digit dialing prefix establishment function, may realize GSM and Between FXO LCR route
4. The digit dialing length establishment function, the user does not need in the digit dialing to join finally#The number may also realize the fast digit dialing
5. Number transformation function
6. Number Canada dials the function
7. The operator locks the function
8. The FXO mouth has escapes the function
Air interface standard: Quad band
GSM850/1900Mhz,900/1,800Mhz phase 2+ full band
Frequency ranges:
A) GSM 850 GSM 1900:
I) Transmission: 869.2 ~ 893.8MHz I) Transmission: 1, 930 ~ 1, 990MHz
Ii) Reception: 824.2 ~ 848.2MHz Ii) Reception: 1, 850 ~ 1, 910MHz
B) GSM 900: GSM 1800:
I) Transmission: 890 ~ 915MHz I) Transmission: 1, 710 ~ 1, 785MHz
Ii) Reception: 935 ~ 960MHz Ii) Reception: 1, 805 ~ 1, 880MHz
Module employed: Quectel M35
Phone interface: supply RJ-11 Phone Interface
Hanging voltage: 45V
Dialing tone Frequency: 450Hz
Antenna interface: Antenna amplifying >2.5db
RF Sensitivity: <-104DBM
Transmitting power: <3W
Operation temperature: -10c-60C
Storage temperature: -20C-70C
Operation humidity:45% - 95%
Color: Black
AC-Adapter: Input: AC 110~240VAC 50~60Hz
Output: 12DC 1.5A.
AC-Adapter type: EU, US, AU, British (optional)
1, Lift the handset or select the Hands-free key, you will hear the dialing tone, only then you can start dialing the telephone number.
2, Dial the telephone number you like to call
3, On completion of dialing the number, you can press “#” to speed up the connection time.
4, If you pause during dialing for a duration of more than 3 seconds the GSM FWT ETS-4S will start calling the already dialed telephone number automatically.
5, After dialing, if the called telephone is free you will hear the ringing tone, if not free, the terminal sends busy tone to your telephone.
When calls are coming in, if the connected telephone has the function of displaying incoming calls, the telephone rings and displays the incoming telephone number. You can lift the handset or press Hands-free to answer the incoming call.
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 preset rules. And GSM /PSTN both support call in .
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
Inside picture: