Esse-ti NEXT 3G - Led

Page 8
 Incoming text messages transmission towards devices wired in the
DB-9 connector under RS-232 standard
 Text messages transmission by devices wired into the DB-9
connector under RS-232 or CAN-bus standard
 Remote firmware update
 UMTS/GSM signal indicator LED
 Status indicator LED
 Line status indicator LED / Data transmission indicator LED
 Power supply status indicator LED
 Dual Band UMTS/GSM module
 2W transmission power
 12Vdc power supply input
 230Vac external adapter input
 Female DB-9 connector
 Micro USB A/B port
 Relay output
 External antenna (cable length = 2m)
 External adapter (230Vac 50Hz input; 12Vdc 500mA output; CE
mark)
LED
3G.next is equipped with 4 outer LEDs.
LEDs flashing is described at chapter “Signals” (see page 59).
Green LED: UMTS/GSM signal indicator LED
Red LED: Status indicator LED
/
White LED: Line status indicator LED / Data transmission
indicator LED
Blue LED: Power supply status indicator LED