7 May 2003Power Electronics / Power Management
Access Control & Identity Management
News & Events
Products & Solutions
Maxim's MAX5922, claimed to be the industry's first fully integrated IEEE802.3af-compliant 48 V power switch for power-over-Ethernet (LAN) systems, helps simplify design while reducing external component count and board space. The MAX5922 is used in IEEE802.3af compliant network switches and routers, or midspan power-insertion units that deliver power to network ports. This device allows IP phones, wireless LAN access nodes, and IP security cameras to be remotely powered over the network without causing glitches on the system power-supply rail. Before applying power to a device (load), the MAX5922 detects the presence of a valid 25 kΩ discovery signature and one of the valid IEEE802.3af classification characteristics. An internal 0,45 Ω power MOSFET limits the inrush current during start-up. After start-up, the device provides short-circuit protection. Other features include input undervoltage lockout (UVLO), thermal shutdown, and zero-current load disconnect. Error flags asserted low to monitor faults: UVLO, power-not-good, zero-current detection, and thermal shutdown.
Highest increase in global cyberattacks in two years
Information Security News & Events
Check Point Global Research released new data on Q2 2024 cyber-attack trends, noting a 30% global increase in Q2 2024, with Africa experiencing the highest average weekly per organisation.
Read more...Smart and secure way to power IT RS South Africa
Power Electronics / Power Management
Delivering more output, security, and control than other devices in its class, Eaton’s new 5P Gen 2 UPS also enables fleet management, remote UPS setting, and remote firmware upgrades.
Read more...From QR code to compromise
Information Security News & Events
A new attack vector involves threat actors using fraudulent QR codes emailed in PDF attachments to bypass companies' phishing security measures by requiring users to scan the code with their mobile phones.
Read more...Here’s to a SMART 2025 SMART Security Solutions
Editor's Choice News & Events
This is the final news brief from SMART Security Solutions for 2024, and the teams would like to take this opportunity to thank our readers, advertisers and partners and wish everyone a safe and secure festive season.
Read more...Organisations fear AI-driven cyberattacks, but lack key defences Kaspersky
Information Security News & Events Training & Education
A recent Kaspersky study reveals that businesses are increasingly worried about the growing use of artificial intelligence in cyberattacks, with 56% of surveyed companies in South Africa reporting a rise in cyber incidents over the past year.
Read more...Vivotek partners to enhance retail management
Surveillance Retail (Industry) Products & Solutions AI & Data Analytics
Recognising the growing demand from retail enterprises to boost operational efficiency through cloud security solutions, Vivotek has announced a partnership between its AI-powered cloud surveillance platform, Vortex, and Kabob.
Read more...Highest capacity ePMR HDDs
Infrastructure Products & Solutions
Western Digital has announced that it is now shipping the world’s highest capacity UltraSMR HDD with up to 32TB leveraging the time-tested, reliable energy-assisted PMR (ePMR) recording technology for hyperscalers, CSPs and enterprises.
Read more...Scalable, secure user and IoT onboarding and management Duxbury Networking
IoT & Automation Products & Solutions
With growing demands for connected devices across various sectors in South Africa, EasyPass simplifies network management by automating the onboarding of multiple user devices and IoT connections.
Read more...Protect your assets with Visual Verifier Secutel Technologies
Surveillance Products & Solutions
To ensure your valuable assets and secured areas remain protected during this high-risk time, Secutel offers the Visual Verifier (VV) – a solution delivering comprehensive security and peace of mind.
Read more...Dallmeier launches new entry-level camera Dallmeier Electronic Southern Africa
Surveillance Products & Solutions
Dallmeier electronic is expanding its product portfolio with the Picoline, an entry-level camera that offers a compact and cost-effective solution for applications that require day and night recording with the highest resolution (IR mode).
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