10 sinais de que a rede informática precisa de modernização: As redes informáticas raramente falham de repente — degradam-se aos poucos, à medida que a empresa cresce e a infraestrutura fica para trás. Reconhecer os sinais a
Networks and Structured Cabling
This category brings together DataRoad articles on network cabling in small and medium-sized offices — smaller-scale projects than a full structured installation, but which demand the same technical rigor: choosing the appropriate cable category (Cat6 or Cat6A), organising trunking and RJ45 sockets, labelling network points and carrying out certification tests after installation. It is a common requirement for offices moving premises, expanding the number of workstations or replacing old cabling that can no longer support current network speeds. The content gathered here also covers the most frequent mistakes in installations carried out without planning — such as insufficient network points, the lack of an organised cabinet or uncertified cables — and the impact these mistakes later have on network performance and the cost of rectifying them. DataRoad executes these projects with its own technical team, with a network point plan defined before work begins and a certification report delivered at the end. For larger-scale projects with cabinets, patch panels and complete structured networks, please consult Structured Cabling and Computer Networking.
VLANs e segmentação de rede na empresa: Numa rede empresarial bem feita, nem todo o tráfego anda misturado. A segmentação de rede através de VLANs é uma das práticas que mais aumenta a segurança e o desempenho
Fibra ótica vs. cobre nas redes empresariais: Nas redes empresariais, a escolha entre fibra ótica e cabo de cobre não é "um é melhor do que o outro" — é saber usar cada um onde brilha. A
Como planear a rede informática de um novo escritório: Montar um escritório novo é o momento ideal para fazer a rede bem feita — e o pior momento para a improvisar. Decisões tomadas agora vão condicionar o
Cablagem estruturada: CAT5e, CAT6 ou CAT6A: Ao instalar ou renovar a rede de um escritório, surge sempre a mesma dúvida: que categoria de cabo escolher — CAT5e, CAT6 ou CAT6A? A decisão parece técnica, mas tem impacto
3 min read DataRoad In short IT is decided before the construction work, not after. When the walls close, the options close with them. The internet connection is the longest lead-time item of the entire
3 min read DataRoad In short Cabling is the only part of the infrastructure that lasts 15 to 20 years. Everything else is replaced several times over it. Certifying is not testing continuity. It is measuring
3 min read DataRoad In short Video surveillance is processing of personal data. It requires signage, retention periods and access control. More cameras does not mean a better system. A few well-placed cameras are worth more than many
3 min read DataRoad In short The contracted speed is rarely the problem. What fails in companies is the upload channel, latency and the absence of an alternative. A second connection is worth more than
LX Arch Hotel: rede, Wi-Fi 7 e videovigilância: Procura o serviço, e não o projeto? Este artigo é um caso de cliente. Se chegou aqui à procura de Informática para hotelaria: redes, WiFi e CCTV, é essa