SIMCARD SOCKET

YELLOW BUTTON
for pressing to get socket sim out

ANTENNA CHANNEL
for connecting with FME connector

RS-232 CHANNEL
for connecting with a computer or a magnetic card reader

PHONE CHANNEL
for connecting with a single line telephone or PABX

DC12V CHANNEL
for connecting with DC 12 V wire from 220 VAC/ 12VDC
transformer adaptor