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Want to operate RUT955 in a car at 12V. Normally in a car there may occur overvoltages. Is it necessary to add an extra overvoltage protection to protect the router? If yes, is there an adequate product from Teltonika or is there a recommendation for such a product?

Thanks in advance for any help.

BR

Günther

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From the 955 specs

Input voltage range 9 – 30 VDC (4 pin industrial socket), reverse polarity protection; surge protection >31 VDC 10us max

So no problem on a 12V car battery 

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Great information, great feature, thank you (who?) very much!