Number Range 400 for Sales Calls: an Operator’s Guide (BOE 2026)
In an earlier article we explained what the 400 prefix for commercial calls is and why it affects any user who receives…
Tag: cnmc
Are you a VoIP operator? Spain’s new customer service law requires a 24/7, 365-day support phone line
What the new Spanish Customer Service Law requires from telecommunications operators: human support, resolution within 15 working days, and 24-hour support for service outages.
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Prefix 400 for commercial calls in Spain: requirements, deadlines and how it affects users and operators (BOE 2026)
We now have the BOE that intends to regulate commercial calls once and for all. It’s the Resolution of 14 April 2026,…
What is IPv8: the protocol that solves IPv4 exhaustion without breaking what you have
IPv8 is a network protocol proposal published as an Internet-Draft at the IETF on 15 April 2026 that aims to replace IPv4…
GCVE: what it is and why Europe wants its own alternative to CVE
CVE needs no introduction. You’ve been using it daily for years: when you patch, when you review advisories, when you plug an…