Rj 11 FXS GSM Adapter/ GSM to Analog Converter 2g and 3G Support (FWT)

Brand: Etross or OEM brand 
Model no.: Etross-8848 
Product name:  3G /2G fixed wireless terminal/celular/telular/gateway
Frequencies: UMTS:850/1900/2100 MHz , GSM:850/900/1800/1900 MHz

General Description:

Etross-8848 3G FWT/fixed wireless terminal/celular/gateway is a GSM to Analog Converter, the device can produce a FXS line to allow a regular phone to be connected and used just like a local landline(PSTN) except your calls will go out the GSM network. This device can both receive and make calls.

The main application is:

Connecting the RJ-11 FXS line to connect Ordinary telephone set for voice call,

Connecting the PBX for call extentions,

Connecting the billing systems for public phone use,

Connecting the VoIP gateway to realize VoIP call termination,

Connecting the alarm system for security purpose, etc. It is not a VOIP gateway

 Features:

1) Simple to install and easy to maintain

2) Steady module and reliable design ensures good performance

3) Provides optimized circuit directly connecting the exchange device for Extensions

4) Compatible to most telephones, PBX and VoIP gateways (for call Termination)

5) Connect to Alarm systems to realize wireless alarm(for security use)

6) Strong signals with high gain antenna

7) Support SIM card (1.8V,3V)

8) Support DTMF 2'nd dialing out

9) DTMF CLIP(Caller ID display)

10) Hide subscriber caller id (been sent out)

11) Provides reversal polarity signal for metering

12) Signal indiator and power indicator and working status indicator

13) Suitable for wide voltage range and low power consumption

14) Suitable for all kinds of weather and environment

15) Locking PIN / network (optional)

16) GPRS function(optional)

17) Support IMEI change(optional)

18) Back up li-ion battery(optional)

Specifications:

1) Air interface standard: UMTS:850/1900/2100 MHz, 850/1900Mhz 900/1800Mhz  phase 2+ full band 
2) Frequency ranges:  UMTS:850/1900/2100 MHz, 850/1900Mhz 900/1800Mhz 
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): 210 x 135 x 30mm
20) Weight: Full set with AC adapter, antenna and box: 750g 
21) Colors: White/blue/black (optional) 
22) Connection mode: RJ-11 phone sockets 
23) Antenna connection: SMA antenna connection

 Pictures of 3G fixed wireless terminal/celular/gateway

Diagram of 3G fixed wireless terminal/celular/gateway