Guangdong, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Plant Area:
500.0 square meters
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available
MEI Awards

GSM Fixed Wireless Terminal, GSM FWT, GSM Gateway manufacturer / supplier in China, offering 1 Port GSM to PSTN Convertor, GSM Fixed Wireless Telular Etross 8848, Color Touch Screen Android APP Lte 4G GSM Desktop Phone, 7.0 Inch 4G Lte Fwp Android APP Desktop 4G Volte Fixed Wireless Phone, WiFi Hotspot&Bluetooth and so on.

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Supplier Homepage Products GSM / CDMA FWT 1 Port GSM to PSTN Convertor, GSM Fixed Wireless Telular Etross 8848

1 Port GSM to PSTN Convertor, GSM Fixed Wireless Telular Etross 8848

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Min. Order: 1 Piece
Port: Shenzhen, China
Production Capacity: 10, 000PCS/Month
Payment Terms: T/T, Western Union, Paypal
Transport Package: One PCS Gw:0.65kg Mea.:28.5cm*17cm*5cm
Trademark: Etross or OEM
Origin: China

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Basic Info

Model NO.: etross8848

Product Description

GSM FWT-8848 is a GSM to Analog Converter (single port,insert 1 sim card only), 
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.
The main application is: 
*Connecting the RJ-11 FXS line to connect Ordinary telephone set for voice call 
*Connecting PBX for call extentions,
*Connecting billing system for lublic phone use
*Connecting VoIP gateway to realize VoIP call termination, etc. It is not a VoIP Gateway,nor a GSM+VOIP gateway, It is a GSM Fixed Wireless Terminal that produces 
a Analog FXS phone line.
*Connecting alarm system for security purpose
Main Features:
1) It is a 1 channel GSM Gateway 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 1300mAh.standby 24hrs,talking time: 2.5hrs.
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) Input: AC100 - 230V, 50 / 60Hz
    Output: 12V 1A
15) Connector of power: US or European type
16) Dimensions (L x W x H) (average): 185 x 135 x 22mm 
17) Colors: White/blue/black (optional)
18) Connection mode: RJ-11 phone sockets
19) Antenna connection: SMA antenna connection
*For those where PSTN-line telephone service is unavailable
*connecting to serucity system to imitating pstn line
*Used as voice termination for VOIP provider
GSM FWT 8848    1PCS
AC Adapter         1PCS
3M Antenna        1PCS
User's Manual     1PCS

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