Every device that is always connected, for example a router with a hub, a router that connects to a PC, a PC that is connected to another PC can be called a computer network. For a company scale, of course, a computer network can be very large. Just imagine an internet cafe, it is one of the simplest computer network topologies. Talking about computer networks, one of the devices is a router. Are you interested in Ruijie Router?
Okay, before discussing the Ruijie router, it’s a good idea to thoroughly discuss computer networks, be it what devices are on the computer, also discussing routers, their functions, and how they work.
Table of Contents
Kinds of Computer Network Devices
You could say that computer network devices are not just one or two. But there are lots of computer network devices that can connect to one another. Even though not everything has to be on a computer network, still, for an enterprise scale, you really need various computer network devices, including Ruijie routers.
The following are various computer network hardware that you need to know:
A server is a computer or system that provides resources, data, services or programs to other computers, known as clients, over a network. In theory, whenever a computer shares resources with a client machine, they are considered servers. There are many types of servers, including web servers, email servers, and virtual servers.
An individual system can provision resources and use them from other systems at the same time. This means that a device can be both a server and a client at the same time.
NIC (Network Interface Card)
Have you ever heard of this one device? The Network Interface Card (NIC) is a computer network hardware component without which computers cannot connect via a network. This is a circuit board installed in a computer that provides a dedicated network connection to the computer. It is also called a network interface controller, network adapter or LAN adapter.
Of course, to connect one computer network device to another, there needs to be a connecting medium, which is why there is a network cable. This network cable consists of various types where each type has a different function.
The types of network cables include:
This cable functions as a connection between computer devices. This cable has good resistance for high bandwidth.
Twisted Pair Cable
This cable is a network cable in which there are 8 cables with different color pairs. This cable consists of 3 types:
FTP (Foiled Twisted Pair)
The term FTP stands for twisted pair foil. FTP network cables often support an Ethernet LAN (Local Area Network). Cables are designed and constructed with twisted pair or multiple pairs of twisted cores with overall foil tape sheathing wound around the assembly.
STP (Shielded Twisted Pair)
This cable is a special type of copper telephone and LAN cable used in some business installations. It adds an outer covering or shield that acts as a ground for ordinary twisted pair cables.
UTP (Unshielded Twisted Pair)
The last one is UTP. Is a ubiquitous type of copper cable used in telephone and LAN cables.
Fiber Optic Cable
Often referred to as FO cable, this fiber optic cable is made of very thin glass or plastic fibers. Because it is made of glass, the signal sent by this FO is in the form of light from source to destination. That’s what makes fiber optic cables capable of transmitting data faster than other types of cables.
Hubs and Switches
These two devices are often equated, but in fact the two have differences that can be considered quite significant.
A hub is a network device that is used to send a signal to each port (except one port) in response to where the signal was received from.
As for the switch is a network device that is used to allow connection establishment and disconnection based on need.
The next device is a router. A router is a device that connects two or more packet-switched networks or subnets. It serves two main functions: it manages traffic between these networks by forwarding data packets to their intended IP address, and it allows multiple devices to use the same Internet connection.
A network bridge or bridge is a device that divides a network into segments. Each segment represents a separate collision domain, so the number of collisions in the network decreases. Each collision domain has its own bandwidth, so the bridge also improves network performance.
Are you familiar with this one network device? A modem is a network device that modulates and demodulates an analog carrier signal (called a sine wave) for encoding and decoding digital information for processing.
In computer networking, a repeater is a network device that retransmits a received signal with more strength and over an extended geographical or topological network boundary than the original signal was capable of.
The last is the wireless card. This computer network device is used to access the network via a USB port on a computer or laptop.
Let’s Discuss Routers
now enter to discuss exactly what a router is thoroughly. Maybe this is a device that you often find on a computer network. In fact, every computer network definitely has a router that can be useful for you to be able to use the internet network.
Is that all the use of the router? Of course not. The router has other uses that you can take advantage of because the router itself consists of various types that you can choose according to your needs.
What are Routers
A router, at least a common home networking device usually called a router, is a piece of networking hardware that enables communication between your local home network such as your personal computer and other internet-connected devices.
Routers that are used in homes and small networks are more precisely called residential gateways, and can also be used for even large scale companies to support the needs of using the internet network.
The router is the first line of security from intrusion into the network. Enabling the highest level of security on the router enables things like firewalls, and is a great way to keep your computer systems and information safe from attack.
In addition, there are several other important router functions, namely:
Routers are also connected to service providers and act as gateways to other networks, usually found at the perimeter or edge of the network.
Routers can also function as information transmission. Transmission of this information from one network to another network. This is done with a networking bridge pattern or bridging virtual world networks so that data from one network can be used by other networks
Connecting Network to DSL
So, the router can be a network link to DSL. This function allows the router to block suspicious data traffic. In essence, you can block IP addresses with routers.
The purpose of packet filtering in the router function is because on the Internet, packet filtering is the process of passing or blocking packets on network interfaces based on source and destination addresses, ports, or protocols.
Peripherals and File Sharing
The router can also be used to share files. The trick is to connect an external storage device to the router’s USB port to share files such as photos, videos, and other multimedia content stored on the external storage device with devices connected to the router’s Wi-Fi network.
How Routers Work
The workings of the router are fairly easy to understand. So, the router checks the destination IP address of the packet header and compares it with the routing table to determine the best next hop of the packet. The routing table lists directions for forwarding data to a particular network destination, sometimes in the context of other variables, such as cost. They amount to a set of algorithmic rules that calculate the best way to deliver traffic to a given IP address.
The routing table often determines the default route, which routers use whenever it fails to find a better forwarding option for a given packet. For example, a typical home office router routes all outgoing traffic along a single default route to the Internet Service Provider (ISP).
Routers have various types. of each type, maybe you can choose the one you need. It’s basically the same use. Routers are primarily used by ISPs to pass information along the main fiber-optic backbone. Enterprise routers connect large organization networks to core routers.
There are many types of routers, including:
This type of router is a router that exists in the form of an application or software. This type of router allows a PC with an operating system to be used as a router. This router application is available on various operating systems such as Windows, Linux, and MacOS.
This type of router is what you often see in a computer network. The form is hardware, no longer software, such as application routers. One of the hardware routers is the Ruijie router.
This router is a router in the form of a PC. So in fact, this built and existing PC will not be used as a computer with general tasks, but is prepared to run services on the network.
Static router is a router that is often used for simple and closed network topologies, while adaptive routing is often used for open and complex network topologies.
In contrast to static routers, dynamic routers are arguably more complex. Dynamic routers will perform routing with network techniques that provide optimal data routing. Unlike static routing, dynamic routers allow routers to select paths according to real-time logical network layout changes.
A wireless router or wireless router works the same way as a router in a hard-wired home or business LAN, but allows greater mobility for notebook or portable computers. Wireless routers use the 802.11g specification, a standard that offers short distance transmission.
The difference between a router and a modem?
Often compared to a modem, what’s the difference between a router and a modem?
Modems and routers are very different and perform separate specialized functions. The modem connects you to the Internet. A router connects your devices to your home network or Wi-Fi network and then your devices can communicate wirelessly with each other. A router by itself, doesn’t connect you to the Internet.
Talking about routers, you can’t miss Ruijie routers. One of the router manufacturers with very good quality and also at a more affordable price than other brands, this is one company-scale router that you can really rely on.
So, Ruijie is indeed very suitable for those of you who have a company, whether it’s a company you’ve just built or even a professional one. Because there will be nothing wrong with those of you who have a new company using a Ruijie router for router devices on your company’s computer network.
Get to know Ruijie Router Company
Ruijie is a leading network solutions supplier in China. We focus on customer benefits and strive to improve our customers’ network application experience through continuous technological innovation. Ruijie Networks provides end-to-end network solutions for telecom operators, financial services, government agencies, education and enterprises to create value for customer networks.
Ruijie Networks has 40 branches with sales and service covering Asia, Europe, North America and South America. Currently, Ruijie has more than 4,000 employees, 2,000 of whom are R&D engineers working in 5 R&D centers located in Fuzhou, Beijing, Shanghai, Chengdu and Tianjin.
Ruijie has independently researched and developed 8 product lines, including switch, router, wireless, cloud class, security, gateway, IT management, and authentication & accounting.
Why You Should Use Products From Ruijie
The question that becomes a lot is “why should you use products from Ruijie?”. Indeed, there are still many who question this, but for various review sources, Ruijie has a very positive assessment.
One is that Ruijie’s products are stable and reliable, keeping the network running smoothly and providing stable services. In addition, Ruijie’s services are also of very good quality. All Products are very good, Switch, access point, asset management (SAM) software, and network management software. Reliable and great performance.
Advantages of Using Products From Ruijie
There’s nothing wrong with using products from Ruijie, instead you can get more benefits. Compared to others, Ruijie has the advantage of a good wireless product at a competitive price.
This wireless product has sufficient capability to meet the standard requirements in wireless networking. With a variety of complete features and always innovating and up to date, of course it is everyone’s wish to get goods with good quality and features at an affordable price.
Ruijie Cloud is one of the world’s largest network management platforms, providing customers with free, safe and reliable services. Ruijie cloud allows you to access the full product family of cloud managed access, giving access to any user.
Ruijie Cloud continues to iterate to deliver more value, making projects cover all fronts.
Ruijie has a variety of reliable computer network hardware, including; switches, wireless products, gateways, and also Ruijie routers of course. There is also Reyee which is a hardware product from Ruijie as well.
Reyee is a SME sub-brand launched by Ruijie in 2014, including 4 main product lines: switch, router, wireless and home products. The aim of the brand is to simplify networking and make it easier for small system integrators/installers to do business.
Future Using Ruijie
Ruijie will always innovate for ever. companies like Ruijie that are always innovating will make you lucky for the future using Ruijie. Ruijie will always continue to be a specialist in innovating scenario-based solutions.
Innovative Scenario-Based Solutions Specialist
Ruijie is not without reason why you can rely on him for the future of your company. Ruijie is a specialist in innovative scenario-based solutions.
- Innovation is the fundamental driving force of our development. Innovation inspired by Ruijie users.
- Ruijie’s industry-centric, scenario-based solution innovation aims to keenly find user problems, and try to solve problems.
- In order to provide the best application experience of innovative products, Ruijie always deeply interacts with users during product design and development, and asks users to “participate in the production of Ruijie products”.
- “Best experience” is associated with continuous product iteration and improvement.
- This is the inevitable path of all Ruijie products and solutions and Ruijie’s unremitting spirit of innovation.
First Discuss About Subnetting
Before discussing Ruijie routers, it’s a good idea to understand subnetting because it is closely related to routers.
So, networks on the internet are connected to each other through routers. Routers carry traffic from one network or subnet to another. Routers maintain routing tables to decide how to route IP packets. Each routing entry consists of a destination address, a subnet mask, and a “route to” field.
Some Advantages of Subnetting
In subnetting, there are several advantages to be had by doing so. Of course this subnetting has several advantages, including:
Prevent Unnecessary Broadcasts
Subnets were originally designed to solve the shortage of IP addresses over the Internet. This technique can break a network that is too large and complicated into smaller networks with new names that are easier to control. This subnetting unfortunately can not be used origin.
Increase Security Options
Subnets can also be used to increase security options. The trick is that by separating your network into subnets, you can restrict traffic flow using ACLs, QoS, or route maps, allowing you to identify threats, close points of entry and target your response more easily. You can also divide your network using routers to associate subnets by configuring ACLs on routers and switches.
If you set up routers and IP subnetting, you can simplify IP administration into smaller chunks so they can be managed easily.
Network traffic congestion will occur very often. By using subnetting, you can control the growth of traffic on your computer network.
Some Ruijie Router Products
One of the products from Ruijie is a router. If you want to get the best quality router, Ruijie router is very reliable. There are several Ruijie router products that you can choose from, including:
Ruijie Router RG-RSR30-X
The RG-RSR30-X Router Series supports business operations and network construction with innovative design features, high availability, high performance, multiservice, strong security, hot swapping and hot standby features, which effectively increase network value while minimizing network construction costs.
The Ruijie RG-RSR30-X series pushes the limits of router design scaling according to user requirements to minimize user investment.
Ruijie Router RG-RSR20-X
The RG-RSR20-X Gigabit Router Series, which integrates routing, switching and security into one unit, is Ruijie’s next-generation access product as an extension of the successful RSR (Reliable Multi-Service Router) Series.
In addition to comprehensive improvements in terms of performance, port density, speed, and reliability, the RG-RSR20-X Series provides an integrated solution that enables scalable deployment of new applications for the financial, government, and enterprise sectors while minimizing investment costs.
Ruijie Router RG-RSR10-01G-T 4G
Last but not least is the Ruijie RG-RSR10-01G-T 4G Wireless Router series designed especially for small and medium businesses to power their next generation of network solutions. Leading devices support routing, switching, security, 4G/3G connection all in one to adapt to various deployment scenarios.
Extensive software features are also available to support VPN, MPLS, multicast applications and so on. Together with various backup solutions and H-QoS features, the RG-RSR10-01G-T router is the ideal companion for access solutions involving data and video.
Computer networks for companies have become very crucial at this time. Of course, in various considerations, it is certain that a computer network with good quality devices is the main key where you can get the best computer network to support the progress of your company.
Ruijie router is a computer network device that you can rely on. With a variety of interesting features and indeed made for enterprise scale, of course that is an attractive advantage.
If you want to get a Ruijie router at an affordable price, you can contact NetData. Get other attractive offers from NetData for any complete Ruijie router type!