TRM250
Lorem ipsumTRM250 is an industrial-grade USB LTE Cat-M1/NB-IoT/EGPRS modem with a rugged housing and an external antenna for better signal coverage. This product is perfect for providing cost-efficient internet connectivity in remote monitoring applications. dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
MOBILE MODULE
The device supports 4G LTE Cat M1 with downlink and uplink speeds up to 375 kbps, Cat NB1 with downlink up to 32 kbps and uplink up to 70 kbps, and 2G with downlink up to 296 kbps and uplink up to 236.8 kbps.
3GPP RELEASE
Release 12.
POWER
Connector: The device is powered via microUSB.
Input Voltage Range: 5 V.
Power Consumption: Maximum power consumption is 3.6 W.
PHYSICAL INTERFACES
Status LEDs: Includes 1 Power LED and 1 Network LED.
SIM
Supports 1 SIM slot (Mini SIM – 2FF) compatible with 1.8 V and 3 V.
ANTENNAS
Includes 1 SMA connector for LTE.
PHYSICAL SPECIFICATION
Casing Material: Aluminium housing.
Dimensions (W x H x D): 74.5 × 25 × 64.5 mm.
Weight: 130 g.
Mounting Options: Supports DIN rail, wall mount, and flat surface installation (all require additional kit).
OPERATING ENVIRONMENT
Operating Temperature: -40 °C to 75 °C.
Operating Humidity: 10% to 90% non-condensing.
Ingress Protection Rating: IP30.
TRM SOFTWARE
Management Software: Windows Connection Manager (NDIS driver).
USB Driver: Compatible with Windows 7/8/8.1/10, Windows CE 5.0/6.0, 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 Driver: Linux 3.x (3.4 and later) / 4.1~4.14.
REGULATORY & TYPE APPROVALS
Regulatory: CE, UKCA, EAC, UCRF, Kenya.
EMC Emissions & Immunity Standards: Draft EN 303 446-1 V1.1.0.
ESD: EN 61000-4-2:2009.
Radiated Immunity: EN IEC 61000-4-3:2006 + A1:2008 + A2:2010.
RF STANDARDS
ETSI EN 301 511 V12.5.1, ETSI EN 301 908-1 V13.1.1, ETSI EN 301 908-13 V13.1.1.
SAFETY STANDARDS
CE: EN 62368-1:2014 + A11:2017, EN 62311:2008.
Stable Broadband Performance
Optimised for consistent throughput on DSL, cable and cellular links, our modems deliver low-latency, reliable connectivity for business-critical applications.
Carrier & Protocol Compatibility
Broad carrier certification and broad protocol support (VDSL2, ADSL, LTE/5G) make deployment fast and interoperable across global networks.
Remote Management & Diagnostics
Advanced remote provisioning, health monitoring and over-the-air firmware updates reduce field visits and accelerate mean-time-to-repair.
Compact Design & Power Efficiency
Rugged yet compact enclosures, low power consumption and flexible mounting options make our modems ideal for edge sites and space-constrained installations.
