WCDMA 3G GSM FWT FOR pstn landline back up
USD $1 - $40 /Unit
Min.Order:1 Unit
Shenzhen Etross Telecom Co., Ltd.
WCDMA 3G GSM FWT FOR pstn landline back up
2G and 3G Terminal base
2G and 3G Fixed terminal
2G and 3G GSM MODULE
2G and 3G Fixed wireless terminal FWT
2G and 3G Cellular celular terminal base model
Specification:
2G and 3G both network compatible
DTMF or fsk caller ID display
Reversal polarity for billing function
Lock pin or network for operator service
GPRS function optionsl send protocal to end server
1.General Description
3G WCDMA FWT8848 is a WCDMA 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 u sed 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 RJ11 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 .
Module employed:
3G Requency: 3G/UMTS 850/1900MHZ
3G/UMTS 900/2100MHZ
3G/UMTS 850/2100MHZ
2. 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 (optional)
3.Technical Specifications:
Phone interface: supply RJ-11 Phone Interface
Hanging voltage: 45V
Picking off voltage: 30mA / 41mA
Dialing tone Frequency: 450HzAntenna
interface: Antenna
amplifying>2.5dbSensitivity:<-104DBM
Transmitting power<3W
Color: White /Black (optional)
AC-Adapter interface: Input: AC 110~240VAC 50~60Hz Output: 12DC 1A.
AC-Adapter type: EU, US, AU, British can be optional
Working diagram