Phone Fixed Wireless Terminal Support Alarm System, Pabx Clear Voice Stable Signal Landlines Module

Features:

It is widely used in these areas:
Remote country, mountains,
Dwelling house with weak signals,
Public telephone shops, offices, telemarketing,
Removable place such as ships, trains, and long distance buses.
Easy to install, easy to operation, powerful capacity of signals receiving,
Clear talking setting, long using life, steady performance.

Specifications
1.GSM frequency: GSM850/900/1800/1900MHZ

RF transmit power: 2W (900MHz), 1W(1800MHz)
Voltage: DC 5V/DC 12V
Power consumption: Static<=25MA emission <=300MA
Peak power consumption 0.25W/0.5W
Receive sensitivity:-140db
Antenna amplifying: All directions 3.0db; Certain/Selection: 12db

Key Function

smaller design
Can dial the local calls, mobile calls, international calls and special free calls
Built-in watchdog duty circuit, machine any fault will restart.
Provide standard communication voltage, support DTMF system
Automatic card-locking and net-locking enable
Supports modem mode

Package Include:

1x GSM Main Unit
1x Antenna
1x 100-240VAC to DC 5V Power supply
1x Network Cable
1x User's Manual

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.