Eldes ESIM320 - Main Unit, LED Indicator and Connector Functionality

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ELDES GATE CONTROLLER ESIM120/320 User Manual v.1.1
2.2. Main Unit, LED Indicator and Connector Functionality
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AC/DC RELAY1 RELAY2 COM Z5 Z4 Z3 Z2 Z1
ANT
MIC
USB
F1
SIM CARD
MO DE M
SIM STAT
NETW
DEF
Main Unit Functionality
ANT Antenna SMA type connector
USB Mini USB port
SIM CARD SIM card slot / holder
MODEM ESIM120 -850/900/1800/1900 MHz modem; ESIM320 -
850/900/1800/1900/2100 MHz modem
MIC N/A
SIM STAT Red LED, indicating SIM card status
NETW Green LED, indicating signal strength
DEF Pins for restoring default settings
F1 0.5A fuse
Connector Functionality
AC/DC Power supply terminals
RELAY1 Output C1 terminal
RELAY2 Output C2 terminal
COM Common terminal
Z5 N/A
Z4 N/A
Z3 Low-level (negative) input terminal
Z2 High-level (positive) input terminal
Z1 Low-level (negative) input terminal