WRTB1
XX
wrtb1xx_g_en_105
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1. Introduction
WRTB1xx
is a family of LTE routers, used in railway applications for providing
internet access using 2G/3G/4G technology. Within the railway installation, the
router connects to local LAN network via Ethernet cable. Hereinafter in the text
it will be referred to as router.
Router contains the Master processor module with Intel Atom processor
(Master CPU hereinafter) and an Auxiliary processor module with processor
Cortex (Aux CPU hereinafter), which ensures the supplementary router
functions.
Router is supplied without application. Application is loaded by user during
installation of the device.
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CPU Intel Atom E3815 1.46 GHz
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2 GB DDR3L RAM
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4 GB eMMC FLASH
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RTC, RAM and BIOS CMOS backup by battery, optional
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1 × to 6 × Ethernet 1 Gbps M12 (switch), according to variant
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0 × to 2 × WiFi, IEEE 802.11.a/b/g/n/(ac), SISO, MIMO (2 × 2), according to
variant
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0 × to 1 × CDMA 450 MHz (Telefónica O2), according to variant
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1 × to 4 × 2G/3G /4G modem, according to variant
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1 × to 4 × SIM cards for each LTE modem
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2 × USB 2.0
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1 × GPS / Glonass
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1 × RS232 serial service interface
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1 × USB service interface
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1 × HDMI or DVI service interface
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Power supply with GI and nominal input voltage of 24 V DC or 24/36 V DC
depending on variant
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LED indicators for all interfaces
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Mounting on base plate
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Rolling stock electronic device
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Design according to EN 50155:2007
Router is designed so that operates immediately after switching on within the
whole operating temperature range, without need of tempering.
Router is designed to be used with Linux operating system.
Basic features