3G Network PSTN Converter FWT
WCDMA FWT 3G TO Landline converter
3G WCDMA UMTS GSM to PSTN Gateway
Perfect  3G Fixed wireless terminal
3G GSM Gateways WCDMA
3G FWT GSM to Landline converter with sim card slot, battery back up 

1, General Description
3G WCDMA FWT-8848 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 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 GSM Fixed Wireless
Terminal that produces an analog FXS phone line .

Module employed:
UC-15
3G Tri-Band UMTS/HSDPA/HSUPA(WCDMA/FDD) :3G/UMTS 850/1900MHZ
                                                                                                3G/UMTS 900/2100MHZ 
                                                                                                3G/UMTS 850/2100MHZ
2G Quad-Band GSM850/900/1800/1900Mhz


Applications:
           Can connect to regular telephone set
           Can connect to pabx,pxb for extension
           Can connect to home alarm system, alarm panel
           Can connect to phone billing meter/payphone
           Can connect to Voip gateway
           Can connect to lift/elevator

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)

Technical Specifications:
Air interface standard:
Longsung U6100 is a wireless module which is designed for the global
market. It is a consumptive product; it can be designed in many kinds of
applications which can work on HSPA/UMTS/EDGE/GPRS/GSM network.
U6100 support the Bands as the following:
3G Tri-Band UMTS/HSDPA/HSUPA (WCDMA/FDD): 850/1900/2100 MHz;
2G Quad-Band GSM: 850/900/DCS1800/PCS1900 MHz
Phone interface: supply RJ-11 Phone Interface
Hanging voltage: 45V
Picking off voltage: 30mA / 41mA
Dialing tone Frequency: 450Hz
Antenna interface: Antenna amplifying>2.5db
Sensitivity:<-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

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 type: EU,US,AU,British can be optional