The RBM33G is a fully featured RouterBOARD device perfect for using in your own enclosure or building a custom solution. It uses the same PCB form factor and same mounting holes as it s predecessors (RB433 and RB953 series).The RBM33G features a new two core CPU running at 880 MHz and 256 MB of DDR3 RAM and three gigabit ethernet ports. It is specially designed for setups that requires two 3G/LTE modems. You can use e.g.:- Two miniPCIe 3G/LTE modems (two SIM slots provided)- One miniPCIe and One USB 3G/LTE modem leaving other miniPCIe slot for 802.11 wireless card (consult product Quick Guide for details)The included USB 2.0/3.0 port can be used either for 3G/LTE modem or an external hard drive (consult product Quick Guide for details). For expanding storage, microSD and a PCIe M.2 slots are provided.The RBM33G comes fitted with a RS232 serial port for console access. The device can be powered by PoE through it s gigabit ethernet connector or through the DC power jack.
WAN connection | |
SIM card slot: | ![]() |
Network | |
Ethernet LAN: | ![]() |
Ethernet LAN data rates: | 10,100,1000 Mbit/s |
Ports & interfaces | |
Ethernet LAN (RJ-45) ports: | 3 |
USB ports quantity: | 1 |
USB version: | 3.2 Gen 1 (3.1 Gen 1) |
RS-232 ports: | 1 |
DC-in jack: | ![]() |
Features | |
Built-in processor: | ![]() |
Processor model: | MediaTek MT7621A |
Processor frequency: | 880 MHz |
Processor cores: | 2 |
Processor threads: | 4 |
Storage media: | Flash |
Flash memory: | 16 MB |
Internal memory: | 256 MB |
Design | |
Product colour: | Black, Green, Grey |
Power | |
Power source type: | PoE |
Operational conditions | |
Operating temperature (T-T): | -40 - 70 °C |
Logistics data | |
Harmonized System (HS) code: | 85176990 |