#html-body [data-pb-style=W99WNWD]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}Teltonika | TRB255 | Industrial M2M LTE Gateway, Dual Sim - RS232, RS485, GNSS, Multiple I/, 9-30VDC - 4G/LTE (Cat M1), NB-IoT, 2GIndustrial M2M Gateway Industrial all-in-one M2M LTE Cat-M1/NB-IoT/EGPRS gateway, equipped with multiple inputs/outputs, RS232, RS485, and Ethernet interfaces to be used universally in various M2M applications. FEATURES CONNECTIVITY: 4G/LTE (Cat M1), NB-IoT, 2G DUAL SIM: With auto-failover, backup WAN and other switching scenarios SERIAL PORTS: RS232/RS485 serial communication interfaces I/O: Multiple Inputs and Outputs for remote monitoring and control CONTENTS Gateway TRB255 9 W PSU 1 x Mobile antenna (swivel, SMA male) 1 x GNSS antenna (adhesive, SMA male, 3 m cable) 16-pin terminal block 1 x hex key Ethernet cable (1.5 m) QSG (Quick Start guide) RMS Flyer Packaging box ACCESSORIES (Not included) Power Supply Unit (REQUIRED): Power cable with 4-way screw terminal Power cable with 4-way open wire 4-PIN to barrel socket adapter Automotive 12/24V Mounting Options: Surface mounting KIT Compact 35mm DIN Rail KIT 35mm DIN Rail KIT WARRANTY2-years limited warranty