Teltonika

Teltonika TRM250 LTE modem Cat-M1/NB-IoT, USB, external antenna

The Teltonika TRM250 is an LTE modem for Internet of Things devices that supports Cat-M1 and NB-IoT networks. Instead of Wi-Fi and Ethernet ports, it connects over USB straight to a computer, an industrial controller or another host device and gives it mobile data.

  • Mobile: 4G, LTE Cat-M1 and NB-IoT
  • Connection: 1 × USB
  • Ethernet: no RJ-45 ports
  • Antenna: 1 × external
  • Weight: 0.13 kg

Description

Cat-M1 and NB-IoT: networks made for sensors

LTE Cat-M1 and NB-IoT are mobile network technologies built to carry small amounts of data: meter readings, sensor values, location or alarms. They are designed to reach through walls and basements better than ordinary mobile internet. The external antenna connects separately, so it can be placed wherever the signal is strongest.

Who this LTE modem is for

Device developers and integrators building remote monitoring, meter reading or industrial automation, who need mobile data for a host device over USB. It is not meant for sharing home internet: there is no Wi-Fi and no Ethernet port, and LTE routers exist for that job.

Specifications

General

BrandTeltonika
EAN4779027312781

Ports

Ethernet LAN (RJ-45) ports0
USB ports quantity1

Connectivity

Antenna typeExternal
Antennas quantity1
Mesh SupportNo
Mobile Broadband4G
MU-MiMONo

Dimensions & weight

Net weight0.13 kg

Questions & answers

Can I share internet at home with the TRM250?

No. The modem has no Wi-Fi and no RJ-45 ports; it connects to a single host device over USB. LTE routers are made for sharing a connection.

How do Cat-M1 and NB-IoT differ from regular LTE?

Both are low-data LTE modes for the Internet of Things. They suit sensor and meter data, not video streaming or large downloads.

Is the antenna included?

The modem has one external antenna. The manufacturer does not specify the exact box contents.