https://wiki.teltonika-networks.com/view/QSG_TRB255
QSG TRB255
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TRB Gateways
This Wiki page contains the online version of the Quick Start Guide (QSG) for the TRB255
Gateway. Here you will find an overview of the various components on the front and back of a
TRB255 device, hardware installation instructions, first login information, device specifications, and
general safety information. It is highly recommended to acquaint yourself with the Quick Start Guide
before using the device. You can also locate a printed version of the Quick Start Guide in the
packaging box of your device.
Contents
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1 Safety information
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1.1 General
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Safety information
Before starting operating the device, please review recommendations and precautions to minimize
the possibility of accidents. Safety precautions presented are supplementary and subject to the local
safety regulations. When various operations are executed on the device, the user must fully follow
the safety instructions and recommendations provided with the device.
General
RF technologies EGPRS, NB-IoT, LTE (Cat-M1), GNSS
Max RF power 33 dBm@GSM, 23 dBm@LTE
Power adapter Input: 0.45 A@100-240 VAC, Output: 9 VDC, 1A, 2-PIN, with cord end terminals
698~960/1710~2690 MHz, 50 Ω, VSWR<3, gain** 4 dBi, omnidirectional, SMA
Mobile antenna
male connector
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TRB255
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Radio specifications
Bundled accessories specifications*
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