4 Rj11 Ports IMEI Changeable GSM Fct Fixed Cellular Terminal

• Customization: Available
• Type: GSM FWT Fixed Wireless Terminal
• Usage: Telephone/Billing/PBX/Alarm System
• Model NO.: ETS-4S
• Condition: New
• Product Name: 4 SIM Cards Quad Band GSM FWT Fixed Wireless Termi
• Frequency: GSM 850/900/1800/1900MHz
• SIM Card Slot: 4
• FXS(Rj11) Port: 4
• IMEI Changeable: Support
• Polarity Reversal: Support
• Dtmf Dialing: Support
• Locking Pin / Network: Support
• Color: Black
• Warranty: 1 Year
• Transport Package: 20PCS/CTN
• Specification: Carton size: 60*37*27cm
• Trademark: Etross or OEM Brand
• Origin: Guangdong
• HS Code: 8517629300
• Production Capacity: 10000/Month

Product Description

4 SIM Cards Quad Band GSM FWT Fixed Wireless Terminal
4 SIMs GSM FWT, GSM FCT, Analog GSM Gateway
Mobile to Landline Converter for 2G GSM
SIM card to landline converter 4 Ports
GSM fixed wireless terminal 4 SIM cards
4 SIM GSM FCT fixed cellular terminal
 

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.
Model GSM FWT ETS-4S/O is 4 GSM modules + 4 FXS ports + 4 FXO ports .
(Also We have CDMA FWT ETS-4S (800Mhz Ruim Support) and WCDMA FWT ETS-4S option).
 

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 elevator lift system, security bugular system


Working frequency:
Module employed: Quectel M35
Air interface standard: Quad band
GSM850/1900Mhz,900/1,800Mhz phase 2+ full band 

2. Features
1) It is a 4 channels GSM Gateway which has 4 RJ-11 outputs for extensions;
2) It can connect with ordinary telephone set, PBX, VoIP Gateway, Billing meter etc. ;
3) Dialing tone frequency:450hz;
4) Employ Industrial module to make;
5) Can adjust dial interval from 0.5sec to 9 secs by setting up from telephone set;                                          
6) Can adjust voice volume by setting up from telephone set;                              
7) SIM card supported (1.8V, 3V);
8) Caller ID display;
9) DTMF Dialing;
10) Bell signal;
11) Polarity reversal;
12) The RJ-11 socket which connect the phone or billing system for metering purpose;
13) Antenna socket (SMA); 
14) IP Presetting;
15) Working status and Signal Strength by LED indicator;                                                
16)back up Li-ion battery( Optional) 7.2V 1300mAh.standby 24hrs,talking time: 2.5hrs. 
     
3.Technical Specifications:
Air interface standard: 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 
Phone interface: supply RJ-11 Phone Interface
Hanging voltage: 45V
Picking off voltage: 30mA / 41mA
Dialing tone Frequency: 450Hz
Antenna interface: Antenna amplifying>2.5db
Sensitivity:<-104DBM
Transmitting power<3W
Color: White 
AC-Adapter interface: Input: AC 110~240VAC  50~60Hz
                                   Output: 12DC 1A.
AC-Adapter type: EU,US,AU,British can be optional


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:   

Description	Quantity	Remark
GSM FWT ETS-4S	1 unit	GSM/CDMA/UMTS Optional
Power Adapter	1 unit	AC 110-240v to 12v DC
GSM Antenna	4 units	3m cable antenna With Magnetic base
Cable RJ11 to RJ11	4 units	Connecting the device to the telephone
Quick Guide	1 unit	May provide by electronic version