Description
Teltonika TRM250 LTE Modem (TRM250)
// TRM250 is an industrial grade cellular modem with multiple LPWAN connectivity options. It features NB-IoT, LTE Cat-M1, and is backward compatible with EGPRS (2G).
// It offers an extremely long lifecycle, low power consumption, and is the most flexible option when upgrading the connectivity of existing industrial equipment.
// TRM250 has a USB interface, a durable aluminum housing, and an external antenna for better signal coverage.
// It is perfect for providing cost-efficient internet connectivity in remote monitoring applications.
| HARDWARE | |
| Mobile | LTE (Cat-M1) / NB-IoT / EGPRS |
| SIM slot | Mini SIM (2FF) |
| Antenna connector | 1 x SMA |
| Operating Voltage | 5 V - powered via microUSB |
| Power consumption | 3.6 W Max |
| Configuration interface | microUSB |
| LED indicators | Power and Network status LEDs |
| Operating temperature | -40 °C to 75 °C |
| Operating humidity | 10 % to 90 % non-condensing |
| Casing material | Aluminium housing |
| Ingress Protection Rating | IP30 |
| Dimensions (W x H x D) | 74.5 x 25 x 64.5 mm |
| Weight | 130 g |
| SOFTWARE | |
| Management software | Windows Connection Manager (NDIS driver) |
| USB Serial Driver | Windows 7/8/8.1/10, Linux 2.6/3.x/4.1~4.14, Android 4.x/5.x/6.x/7.x/8.x |
| RIL Driver | Android 4.x/5.x/6.x/7.x/8.x |
| NDIS Driver | Windows 7/8/8.1/10 |
| Gobinet Driver | Linux 2.6/3.x/4.1~4.14 |
| Linux qmi wwan Driver | 3.x (3.4 and later)/4.1~4.14 |
| Protocols | TCP/UDP/PPP/FTP(S)/HTTP(S)/NTP/PING/QMI/SSL |
| INTERFACES | |
| Management interface | AT Commands (3GPP TS27.007, 3GPP TS27.005) Hayes AT Command set Enhanced AT Commands |