Cell Phone To Landline Wired Phone Adapter
This 3G GSM cellular phone to landline phone adapter is a great
mobile telephony solution for converting digital mobile phone signal to
analog PSTN dial tone signal.
This device can produce a tone-dial signal like a
phone jack from landline at home but the phone calls will go through the 3G or GSM network. Users can use
any regular phone to receive and make
It works with any telecom carriers in the world
3G WCDMA tri-band frequency or 2G GSM quad-band frequency.
[Note]: This device can only support T-Mobile and
AT&T networks in USA. Verizon and Sprint networks are not supported by
this device. For users from other countries, please consult with local
cellular service carriers for the network system type and band frequency
before purchasing this item.
Setup is very easy. Just put an active SIM card into
this phone adapter and connect a regular phone
at home office to one of the 2 phone jacks on this device. That is all done.
Very suitable for remote or rural areas that do
not have landline service while mobile phone network is available.
The main applications for this product
- providing rural or remote areas that do not
have landlines with phone jacks through using cellular SIM cards
- providing phone jacks at locations that are
difficult to run phone wires
- phone dialer for hookup
with phone-controlled devices like our remote power switch, security access control
- connecting with security alarm system or motion
senor that has call out function for alarm-triggered
- connecting with PBX system for call
extension or office intercom
- hookup with VoIP gateway
2 phone jacks on this device do not support fax transmission or data modem
Easy Installation And Operation
This 3G GSM wireless to PSTN line terminal is all plug and play. It does not need any
programming or configuration.
Simply insert an active SIM card, mini SIM,
nano SIM or micro-SIM card through adapter into the SIM slot on the bottom
of this unit and then connect with the power and a regular home phone of your
After inserting the SIM card into this device,
this unit will be instantly ready for use once you hear a dial tone from the
phone connected into this unit.
Full Compatibility With 3G WCDMA And GSM/GPRS
This cellular phone to PSTN landline phone adapter supports worldwide 3G Tri-Band
WCDMA frequency and 2G GSM Quad-Band frequency including:
Auto Dialer For Security Alarm System
This device can also be used as phone dialer for those security alarm
systems with call-out features.
Once there is any alarm-triggered event, those security systems with
dialer function can call out to the home owner or monitoring center through this
phone adapter when landline is failing or not available for the
Phone Number Display
This 3G GSM to PSTN landline phone adapter can display the incoming or
outgoing phone number on the phone screen before user answering the call.
This phone adapter also provides a signal strength
bar for visual reference.
Private Telephone Network Or Intercom For
When connecting this device with a PBX system, users can create a private
phone exchange system for call
extension or office intercom used within a company or
Save Monthly Phone Bills
No need to subscribe to regular landline service with local phone company.
Save you monthly fee for home phone bill.
You can use any pre-paid or unlocked SIM card
for this telephony module as the dialer to make and receive phone calls.
No Phone Line Cut-Off By Intruders
No more worry about the thief to tamper with
the landline from the outside phone box. Secure your alarm line by using the cellular
phone service and prevent the cut-off on the phone line by intruders.
More importantly, this device saves you the extra fee that the alarm company
charge you monthly for wireless radio service.
Skip paying for the wireless radio service and save you $15 to $20 by using
this cellular phone to PSTN landline phone adapter.
Built-In Lithium Battery For Mobile Use
This phone adapter has lithium battery built in for mobile use.
One full charge of battery power can hold this device ready in standby mode
for up to 5 days.
When the battery LED is
flashing, the battery is low in power.
Detachable Antenna Hookup
This phone adapter has a 5 dB antenna included and built with a SMA connector. Users have the option of
using a more powerful antenna or adding an antenna amplifier
for best reception.
The antenna base has strong magnetic suction on the bottom, which helps the base and antenna stay firmly on any metallic object or surface for flexible mounting and improves the reception quality.
- 3G WCDMA GSM wireless to landline PSTN phone adapter
with 2 phone jacks for
phone line extension.
- Simple setup with easy operation.
- Suitable for remote or rural areas that
do not have landline service while mobile phone network is available.
- Supports SIM cards from any cellular phone
carriers that use WCDMA band frequency from 850/900/1900/2100
MHz or GSM band frequency from 850/900/1800/1900
MHz in the world.
- Great phone dialer for alarm security system
with auto dial function to
call out to the monitoring center or home owner when
landline is failing or not available for the location.
- No need to subscribe to regular landline
service with local phone company. Save you monthly fee for home phone
- Using any pre-paid or unlocked SIM card as
the dialer to make and receive phone calls.
- Cheap to run the operation for alarm dialer
as this 3G/GSM dialer only calls out when the alarm goes off.
- No more cut-off on the phone line by intruders.
No worry about the thief to tamper with the
landline from outside.
- Create private phone exchange system for call
extension or office intercom when connecting this device with a PBX system.
- Compatible with ordinary telephone set, PBX , VOIP Gateway, Billing meter etc.
- Displays the incoming phone number on the phone screen
before answering the call.
- Secure your alarm line by using the cellular
phone service and prevent the cut-off on the phone line by intruders.
- Saves the extra fee that the alarm company
charge you monthly for the wireless radio service by using this cellphone
SIM Card to PSTN landline phone adapter.
- Strong reception with high gain antenna
- Featured magnetic base helps antenna
attached to flat metal objects for flexible mounting and improving the
- Provides reversal polarity signal for metering.
- Clear voice quality with no noise.
- One full charge of battery power can hold
this device ready in standby mode for up to 5 days.
- Internal lithium battery built in with
low battery power LED indicator designed for mobile use.
- 3G WCDMA Band Range: 850/900/1900/2100
- GSM Quad-Band Support Range:
- SIM Card Support :1.8V,
- Locking PIN / Network:
- Phone Jack Interface: RJ-11
port x 2
- Hanging Voltage: 45V
- Dial Tone Frequency: 450Hz
- Antenna Interface: SMA-type
antenna with magnetic base
- Antenna Amplifying:
- Internal Battery Type: Lithium
- Maximum Battery Standby
Time: 5 days
- Sensitivity: <-104DBM
- Transmitting Power: <3W
- Power Supply : 110~240V
AC with DC 12V 1A output
- SIM card to phone jack adapter module
- Antenna with magnetic base
- Power adapter
- User manual