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3g gsm gateway/3G to PSTN adapters WCDMA 3G FWT Etross-8848 with 2rj-11 ports

WCDMA 3G FWT Module

WCDMA GSM Gateway 3G

WCDMA 3G FWT Etross-8848

wcdma 3g fwt/3g wireless FCT

Specifications

1) Supports DTMF or FSK Caller ID display
2) Back up battery with li-ion 800-1500 mha
3) Provide reversal polarity or 12 16 kz for billing credit show balance show

Compatible to most telephones, PBX device , PSTN Alarm system, Voip gateway, Caller ID display 

Requency:

2G GSM 850/1900MHZ, 900/1800MHZ

3G 850/1900MHZ 

3G 900/2100MHZ

3G 850/2100MHZ

WCDMA/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.

Application:

1) Can connect to regular telephone set 

2) Can connect to pabx/pbx for incoming calls  extension

3) Can connect to home alarm system secuiryt 

4) Can connect to payphone or phone billing meter 

5) Can connect to fxo port voip gateway 

Working diagram

Features:

1) It is a 1 port WCDMA FWT which has 2 RJ-11 outputs for extensions;

2) It can connect with ordinary telephone set, PBX , VOIP Gateway, Billing meter etc. 

3) Employ industrial module to make

4) Simple to install and easy to maintain

5) Steady module and reliable design ensures good performance 

6) Provides optimized circuit directly connecting the exchange device for extensions

7) Compatible to most telephones, PBX device.

8) Strong signals with high gain antenna 

9) Attractive plastic casing

10) SIM card supported (1.8V, 3V)

11) Caller ID display

12) Provides reversal polarity signal for metering

13) No noise and clear voice 

14) Suitable for wide voltage range and low power consumption 

15) Suitable for all kinds of weather and environment 

16) Locking PIN / network (optionl)