Cable Splicing: Easy Guide for Telecom Networks

Cable splicing is the process of joining fiber optic cables to make one long network path. Because of this, it is very important in modern telecommunications. In fact, Imarc Insights shows that the global telecom cable market reached USD 59 billion in 2025, which shows the big need for reliable networks. To help with this, network operators use the right methods to keep signals strong over long distances. For this reason, this work needs skill to make sure the network works well. Also, learning about the splicing process helps businesses make better decisions for their networks. As a result, companies in Southeast Asia are building bigger fiber networks to handle more data. Importantly, good splicing technique lowers signal loss and makes networks more reliable. That’s why this guide explains the main points of splicing for telecom professionals. What is cable splicing? Cable splicing is the joining of two fiber optic cables to make a permanent connection. Because of this, technicians use splicing to extend cables or fix broken fibers. To do it right, the process lines up the fiber cores carefully so light can pass without losing strength. This means splicing makes stronger connections than temporary connectors. Future Market Insights shows that the cable splice closure market reached USD 2.9 billion in 2025, showing how common splicing is in telecom projects. Also, good splicing keeps signals strong across the network, which is important for fast and smooth data transfer. How do you splice cables? To splice cables, technicians prepare, clean, align, and join fiber ends. The process begins by getting the cable ends ready. Technicians take off the outer jacket from both cables. After removing the jacket, they clean the exposed fiber cores with special tools because the fibers need to be very clean to connect properly. When the fibers are clean, they line them up carefully using precise tools. After alignment, the fibers are joined. Technicians use heat or pressure to fuse the fibers together. To protect the connection, they cover the splice with a case, keeping it safe from water and damage. Good cable splicing requires proper training and the right tools. Key types of cable splicing and most reliable method The two main types of cable splicing are fusion splicing and mechanical splicing. Each method has its own strengths and ideal use cases, which we’ll explore in detail below. A. Fusion splicing Fusion splicing uses heat to join fiber ends, which makes very strong and reliable connections. Because of this, it needs a special fusion splicer machine. This means signal loss is very low, usually less than 0.1 dB. For this reason, companies use fusion splicing for permanent setups. It is also the most reliable method. On top of that, modern fusion splicers work faster and cost less. They also line up fibers exactly, so light can travel without loss. That is why experts choose fusion splicing for long-distance networks and important projects. B. Mechanical splicing Mechanical splicing holds fibers together using a fixture. Also, a special gel inside the fixture helps light pass between fibers for proper splicing. It is cheaper than fusion splicing, but signal loss is a little higher, about 0.3 dB. Because of this, it works well for temporary connections or quick repairs. Building strong networks Strong networks depend on proper cable splicing. Companies need quality splicing to handle more data traffic. These techniques keep signals strong across fiber networks. Knowing these methods helps businesses plan better networks. Quality splicing reduces downtime and makes networks faster. Dark fiber networks need skilled splicing everywhere. ARNet offers full dark fiber solutions across Southeast Asia. We serve large telecom operators and hyperscalers in Malaysia, Indonesia, Singapore, and Thailand. Our network is over 10,000 km long and uses AI-grade fiber. We provide long-haul connections between cities, metro fiber in towns, and last-mile fiber to users. Our team manages all parts of network setup, including expert cable splicing. ARNet is the only provider in the region with all critical licenses. This allows smooth connectivity with one network. Our deployment process is fast and without interruptions. We guarantee over 99.99% uptime, using real-time monitoring to catch problems early. Choose ARNet for reliable dark fiber networks built with precise cable splicing and maintained by experts. Visit our website to learn more. About the Author Nabila Choirunnisa, Digital Marketing Executive at ARNet
How Aerial Cable Accelerates Fiber Network Deployment

Telecommunications networks are growing fast all over the world. Because of this, companies need to build their networks quickly. They also need to spend less money. More people use the internet every day, so the need for fast internet keeps growing. To help with this, companies use fiber optic networks and aerial cables. Using aerial cable is an easy and simple way to build a network. Instead of putting cables under the ground, workers put them on poles above the ground. This way is faster and usually costs less. Because it is fast and cheap, many companies use this method today. What is an aerial cable? An aerial cable is a fiber optic cable that hangs above the ground on poles or similar structures. The cable stretches from one pole to another. It uses a support wire to hold it in place and keep the right tension. This is different from underground cables, which are buried in the soil or placed inside pipes. Since aerial cables stay outside, they need strong protection. The cable has special outer layers to protect the fiber inside. These layers protect it from rain, heat, wind, and other weather conditions. Manufacturers use strong and water-resistant materials so the cable can last for many years. Markets and Markets Reports show that aerial deployment led the fiber optic market in 2024. This shows that many companies prefer this method because it is practical and cost-effective. What does an aerial cable do? An aerial cable sends data from one place to another using light signals. These light signals carry digital information. This allows people to use high-speed internet, phone services, and television. Because fiber can carry large amounts of data, it supports modern apps and online services. The cable connects data centers, phone exchanges, offices, and homes. In this way, it helps data move between users and service providers. Many services like cloud platforms and streaming depend on this network. One aerial cable can contain many fiber strands inside it. Each strand can serve a different customer or service. This means one cable route can support many users. As a result, companies can reduce costs while still serving more customers. Key steps to connect aerial cable Installing aerial cable needs careful planning. The process usually follows several steps, including: The Fiber Broadband Association reports that aerial installation cost about $6.55 per foot in 2024. Underground installation cost about $18.25 per foot. Aerial cable is much cheaper, so many companies choose this method for their network projects. Moving forward with fiber infrastructure Aerial cable is very important for telecom networks because it helps companies grow fast. It keeps costs low and service good. At the same time, ARNet provides dark fiber infrastructure that is friendly for hyperscalers and big telecom companies. This means businesses can control their network. They can make it bigger when they need more speed or more capacity. ARNet’s network covers Southeast Asia, serving Malaysia, Indonesia, Singapore, and Thailand. It includes long routes, city fiber, last-mile connections, and aerial cable. The design makes it easy for hyperscalers and large operators to scale their operations and send data fast. ARNet builds and takes care of its network. This allows the company to keep good quality and work fast. It also has the right licenses. With more than 10,000 kilometers of fiber connecting over 60 data centers, the network runs with a committed SLA, so business can keep running well. About the Author Nabila Choirunnisa, Digital Marketing Executive at ARNet
Wireless Cable: What It Means for Your Network

The digital world needs strong and stable connections. Businesses send and receive data every second. This data helps them run their daily work. If the data stops, their work can also stop. Because of this risk, companies need networks that they can trust. These networks must support smooth and constant communication. One solution that supports this need is wireless cable. The term may sound strange at first. The word “wireless cable” means without a cable. The word “cable” means a physical wire. Because of this, the term can confuse people. However, the meaning becomes clear when we understand the service. To understand this service more clearly, we need to look at its basic concept and how it works. What is wireless cable? Wireless cable is a system that gives internet, data, and TV services without using physical cables. It does not need wires to connect every home or building. Instead, it uses radio signals to send information from one main station to users. Because of this, companies do not need to install cables in every place. This makes it easier and faster to set up, especially in areas where cable work is hard or expensive. In the telecom industry, companies use the term wireless cable to talk about fixed wireless services. These services provide internet and compete with normal cable companies. As more people need internet for work and daily life, the demand for wireless service keeps growing. This growth also increases the market size. According to Precedence Research, the global wireless connectivity market reached USD 103.87 billion in 2024. This shows that wireless service is growing fast. It also shows that wireless technology is now very important for business connectivity. How does a wireless cable work? Wireless cable systems work by sending data through radio waves in the air. A transmitter changes digital data into radio signals. These signals travel through the air until they reach a receiver. The receiver then changes the signals back into data that devices can use. The process starts at a broadcast tower or base station. From there, the signals spread across an area. Devices in that area use antennas to catch the signals and connect to the network. To keep the signal clear, the system uses certain frequency bands. These bands help reduce problems from other signals. The frequency that the system uses affects how it works. High frequencies can carry more data, but they do not travel far. Low frequencies can travel farther, but they carry less data. Because of this, network operators choose the frequency based on the size of the area and how much data people need. Wireless cable is now very common. According to the Wireless Infrastructure Association, more than 651,000 structures supported wireless systems in the United States by the end of 2024. This number shows that many people depend on wireless networks every day. Key types of wireless connection Wireless cable is one type of wireless communication. However, it is not the only type used in network systems. Different wireless technologies serve different needs. Because of this, businesses need to understand each option before choosing the right one. Making the right infrastructure choice Each wireless cable solution has its own benefits. It works well in areas where installing physical cables is difficult. However, wireless uses shared spectrum, so it can face speed and capacity limits when many users connect. Because of these limits, many businesses choose dedicated fiber for long-term growth. Fiber provides higher reliability, better security, and easy scalability. Dark fiber also gives full control over network capacity without relying on shared resources. ARNetprovides dark fiber across Southeast Asia as a stronger alternative to wireless cable. The company supports hyperscalers, OTT providers, and telecom companies in Malaysia, Indonesia, Singapore, and Thailand. It operates more than 10,000 km of fiber and connects over 60 data centers. This wide network helps businesses build stable and high-capacity connections between key markets. ARNet delivers long-haul, metro, and last-mile connections. Since it owns and manages its infrastructure, customers work with one provider, which reduces delays and improves control. The company also commits to more than 99.99% uptime and monitors the network in real time. With this strong fiber foundation, businesses gain reliable and scalable connectivity beyond the limits of wireless cable solutions. About the Author Nabila Choirunnisa, Digital Marketing Executive at ARNet
Understanding Cable Landing Station and Undersea Internet Cables

The global internet works through cables under the ocean. In fact, more than 99% of internet traffic between countries goes through these undersea cables. To make this work, the cables need special spots to reach land and connect to local networks. Basically, a cable landing station joins undersea cables to land fiber networks. Without it, internet data cannot get to people on land. The submarine cable industry has grown a lot in recent years. According to TeleGeography’s 2024 Submarine Cable Map, there are now 559 cable systems and 1,636 landing points that are active or being built. From 2023 to 2025, a $10 billion cable boom added 78 new systems with over 300,000 kilometers of cables. This increases the need for more dark fiber to connect cable landing stations to data centers and users. What is a Cable Landing Station? A cable landing station is a building where undersea cables connect to land networks. Also, these stations have machines to receive signals from the undersea cables and send them through land networks. It also protects the machines and gives power to the cable system. Inside, there are repeaters, amplifiers, and other devices that keep signals strong over long distances. Because of this, modern cable landing stations can handle a lot of data. For example, big companies like Google and Meta put money into submarine cables. The 2024 Submarine Cable Map shows that Google has 26 cable systems and Meta has 15. This means these companies need dark fiber connections from the stations to their data centers. So, these stations are important places where international internet enters a country and joins local networks. How Deep Can Undersea Cables Go? Undersea cables can go as deep as 8,000 meters, but usually they stay on the ocean floor at different depths. Some are in shallow water, while others go very deep. The Atlantic Ocean is about 3,650 meters deep, so cables usually follow the seabed at this depth. In 2024, the Italian company Prysmian made a record by putting a power cable 2,150 meters deep for the Tyrrhenian Link project between Sicily and Sardinia, connecting to a cable landing station onshore. Cable depth can also change depending on the place. Near the shore, cables are buried to keep them safe from anchors and fishing. In deep water, they just lie on the seabed. Also, cable routes avoid deep ocean trenches. Operators choose paths that balance depth and distance. When cables reach a cable landing station, they move from the ocean to safe buildings, where dark fiber carries the data on land. What Happens If Undersea Cables Are Cut? If undersea cables are cut, internet traffic goes through other cables automatically. Luckily, modern networks have backups for failures. Submarine Network shows that about 199 cable faults happen worldwide every year (2010–2024). Because of this, most companies use more than one cable landing station or system to avoid total outages. Still, cable cuts can cause problems. For example, cuts in the Red Sea stopped 25% of data traffic between Europe and Asia in 2024, based on UN insights. Most of the time, fishing and anchoring caused the faults. This shows why having many dark fiber routes from cable landing stations to data centers is important. Then, multiple fiber paths can act as backup when submarine cables fail, and landing stations with these connections are stronger. How Long Does It Take to Fix an Undersea Cable? Repairing undersea cables usually takes 1–2 weeks, plus time for ships to reach the site. Ghana’s National Communications Authority, 2024 says repair ships need 2–3 weeks to travel from Europe to West Africa and get spare parts. Total repair time from the nearest cable landing station can be 5 weeks or more. Repair time depends on location and depth. Deeper cables are harder to fix. Submarine Networks says repairs cost $500,000 to $1 million per incident. Some take longer. In 2023, the longest repair took 947 days. These long repairs show why reliable dark fiber and well-managed cable landing stations are needed to keep data flowing during cable problems. Building Reliable Networks for the Future A cable landing station is very important for the internet. It connects undersea cables to networks on land. With 559 submarine systems planned or active, this station is needed more than ever. Dark fiber networks carry the connection from the station to data centers and users in different areas. Together, the undersea cable and fiber routes make a strong network for growing internet needs. ARNet operates a large dark fiber network in Southeast Asia. It provides dedicated fiber in Thailand, Malaysia, Singapore, and Indonesia. ARNet owns over 10,000 kilometers of fiber connecting 60+ data centers. The network includes long-haul routes between cities, metro fiber in urban areas, and last-mile fiber to facilities. This infrastructure supports major companies and hyperscalers in the region. ARNet has several advantages. It controls its network from planning to deployment, ensuring faster and more predictable results. It promises over 99.99% uptime with real-time monitoring. The network spans multiple countries and offers diverse routes, protecting against cable cuts. ARNet also holds all needed licenses as the only single-entity provider in Southeast Asia. For companies needing reliable dark fiber from a cable landing station to data centers, ARNet provides the infrastructure and expertise to keep operations running smoothly. About the Author Nabila Choirunnisa, Digital Marketing Executive at ARNet
Underground Cable Basics: Types, Depth, and Installation Guide

Underground cables play a very important role in today’s world. They carry internet, phone signals, and electricity from one place to another. Engineers place these cables under the ground to protect them from rain, heat, wind, and accidents. The placement provides cities and countries with a more stable and safe connection. More companies have started to use them. The market for underground fiber optic cables reached USD 13 billion in 2024, based on GM Insights. Businesses need strong and stable networks to support more data use. Understanding how these systems work helps companies make better choices for their network plans. This is helpful for businesses that want to expand to many locations. What type of cable is used underground? Fiber optic, copper, and power are the main types of underground cables. Fiber optic sends data as light signals through glass or plastic fibers. This allows very fast data transfer over long distances. GSMA reported that 5G use drives higher demand for fiber, with global 5G use expected to reach over 56% by 2030. Copper cables, such as twisted pair and coaxial, carry telephone, internet, and cable TV services. Workers install power lines underground to deliver electricity to homes and offices. Engineers choose the type of cable based on purpose and local regulations, ensuring each cable has strong insulation and outer protection. How deep should underground cables be buried? Contractors bury underground cables 24 to 36 inches deep, depending on the type and local rules. Telecommunication cables usually go at least 24 inches (60 cm) deep to avoid light digging. In 2024, the Fiber Broadband Association reported a median cost of $18.25 per foot for underground fiber. Power cables go deeper because they carry electricity, often 30 to 36 inches (75 to 90 cm) or more. Installers check soil conditions, traffic, cold weather, and local rules before work. How long does direct burial wire last in the ground? Direct burial fiber optic underground cables usually last 20 to 30 years. High-quality ones can last up to 40 years or more if installed properly. Their lifespan depends on several factors, especially water exposure. Water entering through a cracked jacket can damage the fibers inside. Soil type also matters. Wet or acidic soil wears them down faster than dry, stable soil. Proper installation of underground cables protects them from stress and damage during digging and placement. Regular checks and signal monitoring detect small problems early. Network teams can fix issues before they become bigger and more expensive. Building reliable networks with dark fiber Underground cables form the base of modern telecom networks. Companies that choose the right cable, bury it at the correct depth, and install it properly can make the network last for many years. Businesses enjoy stable and fast connections and can expand their network as their needs grow. Dark fiber gives companies full control of their network. ARNet operates more than 10,000 km of fiber network across Southeast Asia. The company supports hyperscalers and large businesses in Malaysia, Indonesia, Singapore, and Thailand. It provides long haul links, metro fiber networks, and last mile fiber delivery. This wide coverage allows businesses to build networks that match their exact needs. ARNet is the only provider in the region that controls all key licenses under one company. This leads to fewer delays and smoother coordination. The company builds and manages its own underground cables, so performance stays consistent in every location. It uses real-time monitoring to keep a committed SLA. Fast deployment and strong network control help ARNet provide businesses with stable and scalable dark fiber networks across Southeast Asia. About the Author Nabila Choirunnisa, Digital Marketing Executive at ARNet
Understanding Broadband: Your Simple Guide to Internet Connections

Broadband is the internet connection that brings the online world into homes and businesses. People use the internet for work, school, shopping, and daily communication. Because of this, internet services keep growing every year. Grand View Research reported that the global market reached $500.30 billion in 2024. This number shows how important internet access has become in daily life. Many people feel confused when they hear technical terms about internet networks. For this reason, this guide explains broadband in simple words. You will learn what it means. You will also see how it is different from Wi-Fi. In addition, you will understand how it is installed. By the end, you will have a clear picture of how modern internet connections work. What do you mean by broadband? Broadband is a high-speed internet connection. It sends and receives data much faster than old dial-up connections. As a result, users can stream videos, join video calls, and download files without long waiting times. There are different types of internet connections available today. For example, fiber optic uses light signals through glass cables and offers very fast speeds. Cable internet delivers service through television cables, while DSL uses telephone lines and works faster than dial-up. Even though these technologies are different, they all provide continuous internet access without dialing a phone number. Among these options, fiber broadband is very common. In fact, the Fiber Association reports that fiber now reaches 56.5% of U.S. homes in 2024. Is broadband and wi-fi the same thing? No, broadband is not the same thing as Wi-Fi. These are two different things that even work in different ways. It is the internet connection that comes from your service provider into your home or office. Wi-Fi shares that connection wirelessly with your devices. In simple words, it brings the internet to your building, and Wi-Fi spreads it inside. The internet line enters your home through a cable or fiber wire. After that, a router creates a Wi-Fi network. Your phone, laptop, and smart TV connect to this Wi-Fi network. Without it, Wi-Fi cannot provide internet access. How is broadband installed without a landline? Broadband is installed without a landline by using fiber optic cables, cable lines, or wireless technology instead of traditional telephone lines. Modern services do not require phone lines at all. The process varies by connection type: Moving forward with better connectivity Understanding internet service helps you choose the right option for your needs. For example, fiber optic broadband offers high speed and strong reliability, which makes it a popular choice for many businesses. As internet use continues to grow, strong infrastructure becomes even more important to support this demand. That is why good internet service always depends on the physical network behind it. Because businesses rely on daily online operations, they need stable and secure connections. To meet this need, dark fiber solutions give companies full control over their network. In Southeast Asia, ARNet operates a large fiber network to support this demand. The company serves hyperscalers and major businesses in Malaysia, Indonesia, Singapore, and Thailand. To ensure wide coverage, the network includes long distance links between countries, metro fiber inside cities, and last mile fiber that connects directly to buildings. With dark fiber, companies can use their own equipment on dedicated lines. As a result, this setup provides high speed, strong security, and flexibility for broadband needs. To strengthen its position in the region, ARNet controls key licenses and infrastructure. The network now covers more than 10,000 kilometers and connects over 60 data centers. Since the company builds and operates its own infrastructure, it can help ensure stable performance. In addition, ARNet provides clear project timelines and careful monitoring. With a 99.99% uptime commitment, ARNet supports modern businesses with reliable connectivity across Southeast Asia. About the Author Nabila Choirunnisa, Digital Marketing Executive at ARNet
What Is Ethernet? A Simple Explanation for Beginners

Network connections are very important in today’s world because they keep offices, data centers, and businesses running smoothly. Among different connection types, Ethernet is one of the most trusted ways to connect devices. In fact, this wired connection has been used for many years in homes and offices, helping devices access the internet and communicate with each other. Moreover, wired connections are becoming more important as digital needs grow. For example, research by IMARC Group shows the global industrial market reached USD 12.19 billion in 2024. This means that many businesses rely on wired connections for their main network systems. Therefore, learning how wired connections work can help you make better choices for your network. What is ethernet used for? Ethernet is a way to connect devices in a network. For example, offices use it to join computers, printers, and servers. The cables move data between devices, so they can share information fast and safely. Also, data centers need wires. They have many servers that must work all the time. Because of this, wired connections are strong and do not fail. In the same way, factories use wires to connect machines. HMS Networks 2024 says 71% of new factory machines use networks, and this number grows every year. This shows wires are very important for industry. Besides, homes use Ethernet too. Gamers, people working from home, and people watching videos use wires because they are faster and do not drop. Even security cameras, smart devices, and video calls work better with wires. The difference between ethernet and internet Many people get confused between these two because they often work together. But they are not the same. Ethernet is the cable connection between devices. While the internet is the big network that lets you visit websites and use apps. Knowing this difference helps you see how devices talk to each other at home and online. How to set up an ethernet connection? There are several simple steps you can follow to set up ethernet. You can start by: Step 1: Check Your Equipment You need an Ethernet cable, a router or switch, and devices with network ports. Network ports look like wide phone jacks and may have a network symbol. Step 2: Connect the Cable Plug one end into your device and the other into your router or switch. You should hear a click. Your device usually detects the connection automatically. Step 3: Check the Connection Most devices show a network icon right away. You can run an online speed test to check performance. Step 4: Advanced Setup (Optional) For bigger setups, you might need switches or patch panels. Many businesses hire technicians to install structured cabling. Moving forward with network infrastructure Strong network connections need good planning and good equipment. Because businesses use more data, they need systems that can handle more traffic without slowing down. For example, some companies use dark fiber. Dark fiber is unused fiber cable that can send data very fast. Also, Ethernet works on this fiber to give fast and steady connections. ARNet provides hyperscaler-friendly dark fiber infrastructure in Southeast Asia. We help big companies and hyperscalers in Malaysia, Indonesia, Singapore, and Thailand. Our network is over 10,000 kilometers long and connects more than 60 data centers. It also links cities, connects buildings in cities, and reaches offices directly. With 99.99% uptime and fast setup, ARNet gives reliable networks that grow as your business grows. This means companies can use cloud apps, fast internet, and large data systems without problems. So, choosing ARNet makes your network ready for the future and able to handle new technology easily. About the Author Nabila Choirunnisa, Digital Marketing Executive at ARNet
How Cloud Connectivity Powers Modern Business Networks?

As more business activities move online, many daily tasks now depend on the internet. Because of this shift, companies use cloud connectivity to open apps, save data, and run their systems online instead of only using office computers. In the past, most companies kept servers inside their own buildings. Over time, many of them started moving to cloud systems because they want more flexibility and easier access. This change is growing fast. Data Bridge Market Research says the global cloud connectivity market reached USD 557.66 billion in 2024, and it is still increasing. As more businesses move their systems to the cloud, they need stronger and more stable networks to support this growth. When the network is reliable, work can run smoothly without delay or downtime. Because of that, understanding how these networks work can help companies choose the right technology and plan better for the future. What is cloud connectivity? Cloud connectivity is the network that connects users to cloud services. It creates a link between your office and the cloud data centers where apps and data are stored. Through this connection, employees can open files, use software, and access systems from different locations. To support this access, companies use different types of networks, such as fiber connections or internet networks. Many daily operations, from email to customer databases, depend on this system. When the network is strong and stable, employees can work without delays. Key types of cloud connectivity Different businesses need different types of cloud connectivity based on their needs. It includes: 1. Public cloud connection This connects your business to shared platforms like AWS, Microsoft Azure, or Google Cloud. Since many companies use the same system, the cost is lower. It is suitable for small and medium businesses. 2. Private cloud connection This uses a dedicated link that is not shared with others. It gives better control over security and performance, so it is ideal for companies with sensitive data. 3. Hybrid cloud connection This combines public and private clouds. Businesses can keep sensitive data in a private cloud and use the public cloud for other tasks. According to Research and Markets, the hybrid cloud market is expected to reach nearly US$175 billion by 2030. 4. Direct connect services This provides a dedicated link between your office and the cloud provider. It does not use the public internet, so it offers faster speed and lower delay. Benefits of cloud connectivity Strong network connections give many benefits to companies. These benefits include: Building strong network infrastructure Choosing the right solution starts with knowing your business needs. Companies that handle a lot of data need high capacity connections. Businesses with many offices need a network that connects all sites to the cloud. Fiber optic networks are a good choice because cloud services need fast and stable data transfer. Fierce Network says hyperscalers buy up to 48 pairs of dark fiber for enough capacity and backup. Cloud use is growing fast in Southeast Asia, especially in Malaysia, Indonesia, Singapore, and Thailand. As cloud use grows, more data moves across networks. Because of this, companies need better control over their network speed and capacity. Dark fiber gives this control. That is why many hyperscalers use their own fiber network to connect data centers. ARNet delivers hyperscaler-friendly dark fiber infrastructure to support large-scale cloud operations and meet these needs. Our network connects more than 60 data centers and covers over 10,000 kilometers in Southeast Asia. ARNet owns and manages its fiber network, so we can keep it stable and deliver more than 99.99% uptime. This makes ARNet a trusted partner for strong and secure connections. About the Author Nabila Choirunnisa, Digital Marketing Executive at ARNet
Understanding a Hyperscaler: The 5 Biggest Players in Global Cloud Computing

The digital world needs a huge amount of computing power to support online services, apps, and business work. This computing power is provided by a hyperscaler, which is a very large cloud company that runs huge data centers with thousands of servers. Because it controls such a large system, a hyperscaler can quickly add more capacity when demand increases. As more companies move their systems, data, and apps to the cloud, these providers have become the main base of today’s digital services. This growing need for cloud services can be seen in recent market data. Research from Omdia shows that global spending on cloud infrastructure services reached $102.6 billion in Q3 2025, showing 25% growth compared to the year before. This strong growth shows how much companies depend on hyperscale providers to run their daily operations. At the same time, SRG Research reports that the hyperscale data center market reached 1,136 facilities at the end of 2024, which is double the number from five years earlier. As the number of facilities keeps growing, the need for strong and stable network connections becomes even more important. For this reason, knowing the companies behind this infrastructure helps us understand how the global digital system keeps expanding. Who are the 5 major hyperscalers? The global hyperscale market is led by five big companies: AWS, Google Cloud, Microsoft Azure, IBM Cloud, and Oracle Cloud. These hyperscaler providers build and run data centers in many regions around the world. Since their services must run all the time without stopping, they rely on powerful and stable network infrastructure. Each company has its own strategy, size, and focus, which affects how they build and grow their networks. 1. Amazon Web Services (AWS) AWS leads the global cloud market with almost 38% market share in 2024, based on Gartner data. The company itself also states that they have been operating in 38 regions and have more than nine million kilometers of network infrastructure. Its data centers use backup fiber paths and very high capacity connections that go beyond 25 terabits. This helps AWS provide reliable and high performance services to customers around the world. 2. Google cloud Google Cloud has around 12% of the global market in early 2025, based on the latest CRN news. It runs data centers across six continents, showing its strong global reach and focus on artificial intelligence (AI). As a major hyperscaler, Google builds its own special chips called TPUs to handle heavy AI workloads. It also operates highly efficient hyperscale facilities, including one in Finland. Besides performance, Data Center Knowledge also highlights that Google also focuses on sustainability. It is supported by the company statement that they aim to operate using carbon free energy by 2030. 3. Microsoft azure Microsoft Azure is a big cloud company. It has many places connected by fiber optic and undersea cables to keep the service running well. As more people use it, Microsoft adds more zones, especially in the United States, to lower the chance of problems. Azure also builds AI centers with good cooling systems for powerful computers. 4. IBM cloud IBM Cloud operates in North America, Europe, Asia Pacific, and South America. It focuses on hybrid cloud solutions, which combine public cloud services with private infrastructure. This model allows companies to protect sensitive data while still keeping flexibility. As a global hyperscaler, IBM is often chosen by industries with strict rules, such as banking and healthcare. This is because IBM offers strong security and compliance standards, which also shape how it designs its infrastructure and networks. 5. Oracle cloud Oracle Cloud runs 51 public cloud regions in 26 countries. Based on recent announcements from Oracle leadership in mid-2025, the company is growing fast with its multicloud plan by putting its hardware inside other big cloud providers’ data centers. This setup helps customers use more than one cloud in a simple and smooth way. Oracle is also spending a lot on power capacity for AI projects, showing steady growth in high-performance and AI-based infrastructure. Strengthening the hyperscaler foundation for digital expansion The five main hyperscalers control more than 70% of cloud services in the world, based on data from the Global Data Center hub. Their growth depends on strong links between data centers, because steady data flow supports all cloud work. Dark fiber is very important in this system, because it gives providers full control over speed, quality, and safety. In Southeast Asia, ARNet delivers hyperscaler-ready infrastructure designed to power the region’s next explained growth. The company works in Malaysia, Indonesia, Singapore, and Thailand. It owns and runs more than 10,000 kilometers of fiber network. This network connects 60 data centers across the region, creating a strong and stable base for digital services and a hyperscaler. Businesses that need easy-to-grow connections for hyperscaler use can choose ARNet’s long haul, metro, and last mile fiber services with clear service guarantees. As one provider that holds all main licenses in the region, ARNet offers smooth end to end connections without needing many partners. About the Author Nabila Choirunnisa, Digital Marketing Executive at ARNet
3 Types of Manholes and Their Uses in Telecom Networks

Modern cities need many underground systems to work properly. Under the streets, there are fiber optic cables, power lines, water pipes, and communication lines. They all work together to provide important services. These systems must be checked and updated often as needs grow. Because of this, easy access is very important for telecom and infrastructure companies. That is why a manhole is important in managing these systems. In the dark fiber industry, a manhole is also very useful. It allows technicians to reach underground fiber cables for setup, maintenance, and repairs. For dark fiber providers that own or rent unused fiber, good access points help them build networks faster and keep the connection stable over long distances. What is meant by manhole? A manhole is an opening in the ground that lets workers reach underground utility systems. The structure has a cover on the surface and a vertical shaft that goes down to the pipes or cables below. Most access points use a metal or concrete cover that is level with the road surface. The main parts of a manhole are the cover, the frame, and the vertical chamber. Inside, there are steps or ladder rungs fixed to the walls. At the bottom, workers can reach the infrastructure that needs work. Because of that, these access points come in different sizes depending on their use and must be big enough for workers to enter while carrying tools. What is the difference between a sewer and a manhole? The difference between a sewer and a manhole is their function. A sewer carries dirty water, while the other one gives access to underground systems. A sewer is a pipe that moves wastewater from buildings to treatment plants. These access points can connect to sewers, telecom cables, power lines, and water pipes. Not all manholes connect to sewers. Fiber optic and telecom networks use many of these access points. In telecom projects, technicians place these access points at regular distances along cable routes so they can pull cables and make connections. 3 Key types of manholes These access points are grouped into three categories based on how deep they are below the ground surface. According to Blair Supply Corp, manholes are categorized as Type 1, 2, and 3 based on their depth and purpose: Building better underground networks Understanding manholes and their types is important for people who work in telecommunications. In practice, these access points are a key part of networks that connect cities and support modern communication. As a result, engineers use each type for different depth and installation needs. With this in mind, companies building fiber networks in Southeast Asia need to choose the right infrastructure partner. ARNet operates more than 10,000 km of dark fiber in Malaysia, Indonesia, Singapore, and Thailand. In addition, the company owns and maintains its full network, including access points and underground routes. It also provides long-haul, metro, and last-mile fiber services for hyperscalers and major telecom companies in the region. Because of this integrated approach, working with ARNet means working with a single dark fiber provider in Southeast Asia that controls its licenses and infrastructure. The company builds and runs its own network with its own teams and equipment. This setup helps speed up deployment and improve network reliability. To ensure performance, ARNet promises more than 99.99% uptime and uses real-time monitoring to detect issues early. Overall, for organizations that need scalable fiber networks with well-managed underground systems, ARNet can support long-term growth. About the Author Nabila Choirunnisa, Digital Marketing Executive at ARNet
