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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
Item | Qty | Remarks |
4G Fixed Wireless Terminal 8848 | 1 | |
User's Manual | 1 | Printed |
| Antenna | 1 | SMA antenna |
Power Supply | 1 | Input: AC100 - 230V, 50 / 60Hz , Output: 12V 1A |






Contact person:Carol Huang
Skype:carol_5754
Tel(WhatsApp):+86-15986791659
Wechat:Fjoe369
Alibaba trademanager ID:cgs_wangyeji
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