4G Volte Fixed wireless terminal Etross 4G FWT 8848 

1)For North America

EC25-AF module:LTE FDD B2/B4/B5/B12/B13/B14/B66/B71 & WCDMA B2/B4/B5
EC25-A module:LTE FDD: B2/B4/B12 & WCDMA: B2/B4/B5

2)For Europe/the Middle East/Africa/Korea/Thailand

EC25-E moduel:LTE FDD: B1/B3/B5/B7/B8/B20 & LTE TDD: B38/B40/B41 & WCDMA: B1/B5/B8 & GSM: B3/B8

EC25-EU moduel:LTE FDD: B1/B3/B7/B8/B20/B28A & LTE TDD: B38/B40/B41 & WCDMA: B1/B8 & GSM: B3/B8

3)For Australia/New Zealand/Thaiwan/Brazil/Latin America
EC25-AU module:LTE FDD: B1/B21/B3/B4/B5/B7/B8/B28 & LTE TDD: B40 & WCDMA: B1/B2/B5/B8 & GSM: B2/B3/B5/B8

4)For Japan

EC25-J module:LTE FDD: B1/B3/B8/B18/B19/B26 & LTE TDD: B41 & WCDMA: B1/B6/B8/B19

1. General Description:

4G LTE FWT ETS-8848 is a 4G Lte to Analog Converter, the device can produce a FXS line to allow a regular phone to be connected and
used just like a local land line(PSTN) except your calls will go out from the 4G network. This device can both receive and make calls.
It is a 4G LTE Fixed Wireless Terminal that produces an analog FXS phone line .

The main applications:
Connecting the RJ-11 FXS line to an ordinary telephone set for voice call;
Connecting PBX for call extensions;
Connecting billing systems for public phone use; 
Connecting VoIP FXO gateway to realize VoIP call termination;
Connecting alarm system for security purpose, etc.

Module employed:
Quectel 4G LTE Standard EC2x(EC25,EC21,EC20 R2.0 and EC20 R2.1)/EG21-G/EC200T etc.for different countries and networks.  

3)It can connect with ordinary telephone set, PBX , VOIP Gateway, Billing meter etc.
4) Employ industrial module Quectel EC2X series to make
5) Simple to install and easy to maintain
6) Steady module and reliable design ensures good performance
7) Provides optimized circuit directly connecting the exchange device for extensions
8) Compatible to most telephones, PBX device.
9) Strong signals with high gain antenna
10) Attractive plastic casing
11) SIM card supported (1.8V, 3V)
12) Caller ID display
13) Support DTMF/FSK
14) Provides reversal polarity signal for metering
15) No noise and clear voice
16) Suitable for wide voltage range and low power consumption
17) Suitable for all kinds of weather and environment
18) Locking PIN / network (optional)

3.Technical Specifications:
Air interface standard:
Quectel 4G LTE standard module EC2X is a wireless module which is designed
for the global market.it can be designed in many kinds of applications which can work on 4G LTE network.
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 /Black (optional)
AC-Adapter interface: Input: AC 110~240VAC  50~60Hz   Output: 5DC 2A.
AC-Adapter type: EU, US, AU, British type (can be optional)
Back up battery: Li-ion battery 3.7V 800mAh (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. Detail Image: