Features:
FWT400GF supports voice and fax function
Can send and receive fax by connecting to an analogue fax machine
Compatible to most telephones, PBX devices and analogue fax machines
Connect to alarm systems to realize wireless alarm (for security use)
Strong signals with high gain antenna
SIM card supported (1.8V, 3V)
DTMF CLIP (Caller ID display)
Provides reversal polarity signal for metering.
Suitable fot wide voltage range and low power consumption
RJ-11 ports
Locking PIN/network(optional)