GPON stands for Gigabit Passive Optical Network.
It’s a type of fiber-optic broadband technology used by internet service providers (ISPs) to deliver high-speed internet, TV, and phone services to homes and businesses.
Wednesday, August 27, 2025
What is GPON?
Thursday, August 21, 2025
Signi.com & Electronic Signatures
Foundation – eIDAS Signature Levels
Under EU law (eIDAS 910/2014), electronic signatures can be:
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SES – Simple Electronic Signature (basic: typed name, click-to-sign, tickbox).
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AdES – Advanced Electronic Signature (cryptographically bound to the signer, integrity-protected).
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QES – Qualified Electronic Signature (requires a qualified certificate + secure signing device; legally equivalent to handwritten signature in the EU).
👉 Signi supports SES, AdES, and in certain cases QES (e.g. with BankID or qualified certificates).
Tuesday, August 12, 2025
How to set PERC H310 Mini to HBA mode and use disks diretly?
H310/H710/H710P/H810 Mini & Full Size IT Crossflashing
Original Source: https://fohdeesha.com/docs/perc.html
This guide allows you to crossflash 12th gen Dell Mini Mono & full size cards to LSI IT firmware. Mini Mono refers to the small models that fit in the dedicated "storage slot" on Dell servers. Because iDRAC checks the PCI vendor values of cards in this slot before allowing the server to boot, the generic full-size PERC crossflashing guides do not apply. This guide however solves that issue. Technical explanation for those curious. The following cards are supported:
- H310 Mini Mono
- H310 Full Size
- H710 Mini Mono
- H710P Mini Mono
- H710 Full Size
- H710P Full Size
- H810 Full Size
Saturday, August 9, 2025
Garage Keyboard
Hardware
- Klon Arduino NANO CH340
- Membránová klávesnice pro Arduino 3 x 4 matice
- RozšiĹ™ujĂcĂ sada nepájivĂ© pole a vodiÄŤe
E-Shop: https://dratek.cz/
Training videos:
- Arduino Basics
- https://www.youtube.com/watch?v=6OR7STWnIaE
- https://www.youtube.com/watch?v=fJWR7dBuc18
- Arduino + keyboard: https://www.youtube.com/watch?v=afl15UdQiaw