Same in Dutch: aardappel (aard=earth, appel=apple)

You are wrong, till is perfectly fine – and so is til. See Merriam-Websters article about this, at https://www.merriam-webster.com/grammar/should-you-use-until-or-till-or-til

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The speed that you get through your rj45’s depends on the quality of the cable used, both ‘in the wall’ and from the socket to your device. For 1Gb/sec they need to be cat 5e or better.

Can they?

This week I don’t. Next week you may be right.