Etross 4G FWT 4G GSM fixed wireless terminal 8848

Main applications :

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

Frequency:

1)For North America

EC25-AFX:4G LTE FDD:B2/B4/B5/B12/B13/B14/B66/B71 & WCDMA B2/B4/B5

EC25-A:4G LTE FDD: B2/B4/B12 & WCDMA(3G) B2/B4/B5
 

2)For Mexico

EC25-MX:4G LTE FDD:B2/B4/B5/B7/B28/B66 & WCDMA(3G) B2/B4/B5

3)For Australia/New Zealand/Thaiwan/Brazil/Latin America

EC25-AU:

4G LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28  & 4G LTE TDD: B40
WCDMA(3G): B1/B2/B5/B8
GSM(2G): B2/B3/B5/B8

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

EC25-E moduel:

4G LTE FDD: B1/B3/B5/B7/B8/B20 & 4G LTE TDD: B38/B40/B41

WCDMA(3G): B1/B5/B8
GSM(2G): B3/B8

5)For Japan

EC25-J moduel:

4G LTE FDD: B1/B3/B8/B18/B19/B26 & 4G LTE TDD: B41
WCDMA(3G): B1/B6/B8/B19
 

1. General Description:

Etross-8848 4G is a 4G 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.
  

2. Features and Functions: 

1)It is a 1 port 4G LTE fixed wireless terminal which has 2 RJ-11 outputs for extensions;
2)It supports VoLTE function.
3)It can connect with ordinary telephone set,PBX ,VOIP Gateway,Billing meter,Alarm system.
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. Specifications: 
1) Air interface standard: GSM850/1900Mhz,900/1,800Mhz phase 2+ full band 
2) 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 
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: 800g 
21) Colors: White/blue/black (optional) 
22) Connection mode: RJ-11 phone sockets 
23) Antenna connection: SMA antenna connection

5. Detail Image: