Voice call dialer fwt 4G Volte fixed wireless terminal

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 4G Fixed Wireless Terminal that produces an analog FXS phone line .

Moduel employed:

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

2.Features: 

1) It is a 1 channel 4G FWT 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 etc. ;

4) Dialing tone frequency:450hz;

5) Employ Industrial module to make;

6) Can adjust dial interval from 0.5sec to 9 secs by setting up from telephone set;                                         

7) Can adjust voice volume by setting up from telephone set;                              

8) SIM card supported (1.8V, 3V);
9) Caller ID display;
10) DTMF Dialing;
11) Bell signal;
12) Polarity reversal;
13) The RJ-11 socket which connect the phone or billing system for metering purpose;
14) Antenna socket (SMA); 
15) IP Presetting;
16) Working status and Signal Strength by LED indicator;                                                 

17) IMEI Change (optional).

18) 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