Sistematics 4.2 Multirouter (S42 DK further) development kit is Orange Pi Zero Mini PCI-E Expansion Interface board with 4 LTE modems in hard case and CPU module fully equipped and ready to use by any DIY software developers
Based on the Orange Pi Zero CPU module it is fully compatible with any Armbian / OpenWRT OS without any commercial limitations to use for home and industrial purposes
Previously designed as proprietary telecom router of Sistematics Inc, now it is available for wide class of DIY developers as development kit, fully unlocked and ready to use with any software and OS supported by Orange Pi module
Version name4.2
CompatibilityOrange Pi Zero, Pi Zero+
Mini PCI-E slots4 slots with USB 2.0 support (suitable for LTE modules, WIFi card with USB2.0 interface) and software power control (via GPIO)
Ethernet ports2*100 Mbit expansion + 1 internal = 3 RJ45 ports
USB-A ports1 external
microUSB ports1 internal
Console port3-pin internal UART
Dimensions of board147*137 mm
Dimensions of case152*138*44 mm (without antennas & SMA connectors)
LTE modules4 modules 3G/ LTE CAT 4
Antennas8 LTE, external SMA male
SIM slots4 slots microSIM
Power connectorDC 8-28V ext barrel + internal connectors
Power source100-240V AC / 12V 3A DC barrel
Case materialAluminum + steel, black
CertificationCE No.1923-CT-32020, ROHS, lead free components
OSArmbian / OpenWRT / any other compatible with Orange Pi Zero CPU module
microSD16 Gb card with preinstalled latest Armbian OS and power control scripts
CoolingPassive, via aluminum case
Temperature conditionsSame as for Orange Pi Zero
3G/LTE modules4 * Quectel EC25 Mini PCI-E
Typical lead time6 weeks with pre-order
Stock availabilitymore than 100 units are immediately available at 01-Dec-2020
Integrated on board MCU with pre-installed firmware offers additional useful features via I2C /GPIO interface (see examples in /opt)
Powered by CR2032 onboard MCU offers rough RTC clock and measuring external power even for off-time which is useful for investigation power source interrupts.
Watchdog functionality can be used for keeping the device in work state even if software issues make it unstable.
Each Mini PCI-E slot can be switched on / off separately via GPIO interface, so in any case of unstable behavior the developer can reboot modules easily by setting 0 / 1 on the corresponding GPIO line.
With all these features S42 DK is the perfect solution for creating reliable and powerful telecom-grade routers.
It is available in several configurations, starting from bare motherboard to fully equipped router in case with antennas and power source.
S42 Development Kit complectation
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