Note:4G Frequency(Band) can be customized

1)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

2)For North America

EC25-A:

LTE FDD: B2/B4/B12
WCDMA: B2/B4/B5
EC25-V:
LTE FDD: B4/B13

3)For Australia/New Zealand/Thaiwan/Brazil

EC25-AU:

LTE FDD: B1/B21/B3/B4/B5/B7/B8/B28 

LTE TDD: B40
WCDMA: B1/B2/B5/B8
GSM: B2/B3/B5/B8

EC25-AUT:

LTE FDD: B1/B3/B5/B7/B28

WCDMA: B1/B5

EC25-AUTL:
LTE FDD: B3/B7/B28

4)For Japan

EC25-J:

LTE FDD: B1/B3/B8/B18/B19/B26

LTE TDD: B41
WCDMA: B1/B6/B8/B19

1.General Description

4G Fixed wireless terminal(FWT) 8848 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 4G 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; to connect PBX for call extensions; to connect billing systems for public phone use; to connect VoIP FXO gateway to realize VoIP call termination; to connect alarm system for security purpose, etc. It is not a VOIP gateway, nor a GSM+VOIP gateway, It is a GSM Fixed Wireless Terminal that produces an analog FXS phone line .

2.Features: 

1) It is a 1 channel 4G FWT which has 2 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) IMEI Change (optional).

17) back up Li-ion battery( Optional) 7.2V 1000mAh.standby 24hrs,talking time: 2.5hrs.

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

AC-Adapter interface: Input: AC 110~240VAC  50~60Hz
                                   Output: 12DC 1A.

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