DWDM C-Band and L-Band channels
In my continuing series on DWDM, we are talking about commonly accepted channels in DWDM C-Band and L-Band. In previous posts, I talked about what DWDM is and wavelengths. The chart below showcases the DWDM channel numbers and their respective …
DWDW wavelength Grid and Bands
In a previous article, I wrote about understanding what DWDM is. This article will dive into what channels and wavelengths are available in DWDM systems. DWDM systems adhere to a standardized wavelength grid, typically spaced at intervals of 0.8, 0.4, …
Alta Labs Poe Switch first look on j2Sw.com
My test switch form Alta labs has arrived. More posts coming soon. I am so excited I had to snap quick photo of it
Understanding Dense Wavelength Division Multiplexing (DWDM)
Understanding DWDM Dense Wavelength Division Multiplexing (DWDM) is a piece of modern networking technology revolutionizing how data is transmitted over optical fibers. Its ability to maximize fiber capacity, boost data transfer rates, and facilitate long-distance communication has become a fundamental …
Mastering Cable Management in Data Centers: The Unsung Hero of Seamless Operations
Importance of Cable Management: Best Practices in Cable Management: Challenges and Solutions: Effective cable management isn’t merely about aesthetics; it’s a crucial element in ensuring data center operations’ reliability, efficiency, and longevity. As the digital landscape evolves, organized cabling becomes …
What is N+2 Redundancy in terms of Data Center reliability?
N+2 redundancy is a design principle implemented in data centers to guarantee high availability and minimize the risk of service disruptions due to equipment failures or maintenance activities. At its core, the concept ensures that more resources are available than …
Mikrotik Version 7.12 PSA
From the latest Mikrotik Newsletter. Because of the introduction of a new wireless package, we would like to bring to your attention thatRouterOS will now show upgrades only up to 7.12 if using an older version of the software. You …
What are Border Gateway Protocol Attributes and examples?
What are Border Gateway Attributes, what are they, how do they work, and their significance in shaping internet routing. What Are BGP Attributes? In the context of BGP, attributes are pieces of information associated with each route in the BGP …
How to prepare for the Cisco Certified Network Associate (CCNA) exam
Before diving into the study strategies, it’s essential to grasp the fundamentals of the CCNA exam: Now, let’s explore a comprehensive study approach for success in the CCNA exam: Gather Study MaterialsAcquire the necessary study materials, including official Cisco CCNA …
Best Practices to secure Mikrotik routers.
This is a quick and simple post on how to get the most efficient and secure operation out of your Mikrotik router. If you follow these six principles, you will be on your way to a secure deployment.