GSM Fixed Wireless Terminal PSTN

Mini box GSM FWT, fixed wireless terminal with PSTN for public phone
1. General Description
GSM FWT is a GSM line 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)expect your calls will go out the GSM network. The device can both receive and make calls.
The main application is: Connecting the RJ11 FXS line with fixed phone for voice call, connect PBX for call extentions, connect billing system for publish phone use, connect VoIP gateway for VoIP call terminal, 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 a Analog FXS phone line.
Available:
1)GSM 900/1800MHz dual band
2)GSM 900/1800/1900MHz Tri band
3)GSM 850/900/1800/1900MHz qual band, base on M10 module, can be used all over the world.

2. Features
1) It is a 1 channel GSM gateway with 2 RJ11 outputs for extensions.
2) It can connect with fixed phone set, PBX, VoIP Gateway, Billing meter, etc
3) Dialing tone frequency: 450MHz
4) Base on industrial module M10/M35
5) Can adjust dial interval from 0.5sec to 9sec 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 Dailing
10) Bell signal
11) Polarity reversal
12) The RJ11 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) USB interface for get online(optional)
18) PIN Locked(option).

3. Technical specifications
Air interface standard: GSM 850/1900MHz, 900/1800MHz phase 2+ full band
Frequency ranges:
A)GSM 850 GSM 1900:
I)Transmission: 869.2~893.8MHz I)Transmission: 1930~1990MHz
Ii)Reception: 824.2~848.2MHz Ii)Reception: 1850~1910MHz
B)GSM 900MHz: GSM 1800MHz:
I)Transmission: 890~915MHz I)Transmission: 1710~1785MHz
Ii) Reception: 935~960MHz Ii)Reception: 1805~1880MHz
Phone interface: Supply RJ11 phone interface
Hanging voltage: 45V
Picking off voltage: 30mA/41mA
Dialing tone Frequency: 450MHz
Antenna interface: Antenna amplifying>2, 5dB
Sensitivity: <-104dBm
Transmitting power<3W
Color: White/Black optional
AC-Adapter interface: Input: AC 110~240VAC 50~60MHz
Output: 12DC 1A
AV adapter type: EU, US, AU, British can be optional.

4. Operation Cicumstance
Operation temperature: -10C~60C
Storage temperature: -20C~70C
Operation humidity: 45%~95%
Atmosphere pressure: 86-106Kpa
Environment noise: <60dB
Transmission Power: 2W
Sensitivity: <-104dBm
Antenna Amplifying: >2.5dB
Dialing frequency: 450MHz
Hanging voltage: 45V
Picking current: 30mA/41mA.

5. Package List
Name
Quantity
Remark
Bailing GSM FWT
1PCS
Dual band or quad band
AC adapter
1PCS
AC-110~240V, DC 12V/1A
Antenna
1PCS
Magnetic Antenna with 2m cable
User Manual
1PCS
English
G. W: 0.6KG per unit. 20PCS/CTN, 15KG/CTN, CTN size: 55cm*34.5cm*32.5cm.