Zia khan
Networking and communications specialist with a Bachelor's in Telecommunications Engineering. Writes detailed architectural breakdowns and troubleshooting guides for large-scale network design and performance.
What is a Passive Optical Network (PON), and how does it work? (Updated 2026)
A Passive Optical Network (PON) is a fiber-optic access network that uses a point-to-multipoint topology, in which a single optical fiber from the provider serves many endpoints through unpowered (passive) optical splitters. It’s the technology behind most modern fiber-to-the-home (FTTH) broadband. The word “passive” is the key idea: once the light signal leaves the provider’s...
How the global satellite phone could be more useful
Satellite phone is a telephone or cell phone that can pivot around satellite through radio transmissions. Satellite phones are like cell phones as they can contact the Voice and Short Informing Administration (SMS) as well as low band out web access. The benefit of the satellite phone is that its utilization isn’t restricted to the...
How to Choose the Server Rack for Small Offices and Home-based Businesses?
In most businesses, the range of equipment is not limited to one computer. Even if we’re talking about small or home-based businesses, it requires a small server system to implement certain computing tasks and provide reliable data storage. Thus, if you want to develop a full-fledged business, you can’t go without a server system. Here,...
What Happens in the 3G Shutdown?
We don’t usually pay attention to changes in the telecom infrastructure for one simple reason: we don’t have to! Most of the upgrades and adjustments happen behind the scenes, during off-hours, or literally underground. But now and then there’s an event that does impact users in noticeable ways, and you don’t want to be caught...
How broadband And leased lines are Different?
The following are some of the distinctions between broadband and leased line internet connectivity: The basic technology and operation of the internet connection. The price of a high-speed internet connection. The connection’s upload and download speeds. The internet connection’s dependability and what occurs if the connection goes down. While there is no right or wrong...
The 40GBASE-SR4 Optical Module: What’s New, and How Does It Benefit You?
The 40GBASE-SR4 optical module is an optical transceiver that transmits data at 40 gigabits per second. It has a maximum reach of 100 meters, and it can work with any fiber optic cable. The 40GBASE-SR4 optical module has many uses, including data centers, data warehouses, and cloud computing facilities. The 40GBASE-SR4 module is a 40G...
Google Wi-Fi VS Nest Wi-Fi
If you’re looking for one of the best mesh Wi-Fi systems, a Google Wi-Fi vs. Nest Wi-Fi comparison is an excellent place to start. However, the Google isn’t just a large player on the internet; it’s also a major part of how people access it in the first place. One of the first large mesh...
Why Is Satellite Better Than Cable TV?
This has been an ongoing battle-cable TV and satellite TV. And to be honest, there cannot be an absolute winner. It depends on the factor under discussion. Both cable TV and satellite TV have differences in terms of installation, availability, reliability, etc. Live TV streaming services seem to be evolving very fast but when it...
6 reasons why you should get a prepaid sim card for your next trip
It’s always a good idea to explore the local area and make new friends while traveling, but some dangers are associated with not staying in touch with the people back home. Prepaid sim cards allow you to make and receive calls and send texts without running up high roaming charges, as long as you stay...
Top Five Benefits of Choosing a Cheap Internet Provider
Internet connections and plans have seen multiple phases of evolution over the decades. From dial-up connections to optical fibres and satellites, the change was fast and astronomical. With Covid changing the job industry and education system, the internet has become an integral part of everyone’s life. The best internet providers have now made high-speed internet...