4 ports GSM Fixed Wireless Terminal with 4 FXS +4 SIM slot

• Lugar de origen: Guangdong, China (Continente)
• Nombre de la marca: Etross or OEM
• Número de modelo: ETS-4S
• Escribe: GSM (3G)
• Port Number: 8
• Working Frequency: Quad band GSM 850/900/1800/1900MHZ, 3G WCDMA 850/900/1900/2100MHz.
• SLIC(FXS): 4
• sim card: 4
• imei numbers NUMBER: changeable
• SMS manager: support
• lock network operator: support
• Number changing: support

1.Use advanced Silicon Lab SLIC (FXS) solution, the compatibility and the voice quality are in the high-level standard;
2.Can use command(by telephone set which connected to ETS-4S) or SMS(by mobile phone) to do function setting, flexible and convenient;
3. Speed dialing (just like fixed line telephone dialing, no need to dial “#” when you finish your dialing)
4. Number transformation function
5. PIN lock & Network Lock;

1, General Description

GSM FWT ETS-4S 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.

(Also We have CDMA FWT ETS-4S (800Mhz Ruim Support) and WCDMA FWT ETS-4S option).

2, Installation and Connections

1. The GSM FWT ETS-4S has to be in an area with a good GSM network coverage. Poor signal may affect the quality of the voice.
2. Insert the SIM card into the SIM card holder at the back of the GSM FWT ETS-4S.
3. Connect the antenna. In order to ensure a good quality of voice, it is recommended to locate the antenna at least 1.5metro from the telephone and from the GSM FWT ETS-4S itself.
4. Plug the RJ–11 cable to the back of the GSM FWT ETS-4S marked as FXS (1-4) and the other end to your telephone.
5. Plug the Power Adaptmir to the wall power socket and its 12v plug to the Power (PWR) connector on the back of the GSM FWT ETS-4S.
6. Your Telephone will ring twice when the GSM FWT ETS-4S has completed the boot process, it takes about 5 segundos.
7. You can make and receive calls after you can hear the Dial Tone on the telephone and Network Signal indicator (GSM) is ON.

Back Side

LED Display

4, Especificaciones técnicas

GSM device:
Module employed: Quectel M35
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

CDMA device:
Module employed: Huawei Mc323-a 800Mhz
Air interface standard: CDMA 800Mhz

UMTS (WCDMA) device:
Module employed: Quectel UC15 series

Phone interface: supply RJ-11 Phone Interface
Hanging voltage: 45V
Dialing tone Frequency: 450Hz
Antenna interface: Antenna amplifying >2.5base de datos
RF Sensitivity: <-104DBM
Transmitting power: <3W
Temperatura de operación: -10c-60C
Temperatura de almacenamiento: -20C-70C
Operation humidity: 45% – 95%
Color: Negro
Peso: 2kg (full package including accessories)
AC-Adapter: Input: AC 110~240VAC 50~60Hz
Producción: 12corriente continua 2A.

AC-Adapter type: UE, US, AU, British can be optional