What is bus topology?

This is a recommends products dialog
Top Suggestions
Starting at
View All >
Language
French
English
ไทย
German
繁體中文
Country
Hi
All
Sign In / Create Account
language Selector,${0} is Selected
Join & Shop in Lenovo Pro
Register at Education Store
Pro Tier Benefits
• Save up to an extra 5% on Think everyday pricing
• Purchase up to 10 systems per order (5 more than Lenovo.com)
• Spend $10K, advance to Plus Tier with increased benefits
Plus Tier Benefits
• Save up to an extra 6% on Think everyday pricing
• Purchase up to 25 systems per order (20 more than Lenovo.com)
• Spend $50K, advance for free to Elite Tier with increased benefits
• Take advantage of flexible payment options with TruScale Device as a Service. Learn More >
Elite Tier Benefits
• Save up to an extra 7% on Think everyday pricing
• Purchase up to 50 systems per order (45 more than Lenovo.com)
• Take advantage of flexible payment options with TruScale Device as a Service. Learn More >
Partner Benefits
• Access to Lenovo's full product portfolio
• Configure and Purchase at prices better than Lenovo.com
View All Details >
more to reach
PRO Plus
PRO Elite
Congratulations, you have reached Elite Status!
Pro for Business
Delete icon Remove icon Add icon Reload icon
TEMPORARILY UNAVAILABLE
DISCONTINUED
Temporary Unavailable
Cooming Soon!
. Additional units will be charged at the non-eCoupon price. Purchase additional now
We're sorry, the maximum quantity you are able to buy at this amazing eCoupon price is
Sign in or Create an Account to Save Your Cart!
Sign in or Create an Account to Join Rewards
View Cart
Your cart is empty! Don’t miss out on the latest products and savings — find your next favorite laptop, PC, or accessory today.
Remove
item(s) in cart
Some items in your cart are no longer available. Please visit cart for more details.
has been deleted
Please review your cart as items have changed.
of
Contains Add-ons
Subtotal
Proceed to checkout
Yes
No
Popular Searches
What are you looking for today ?
Quick Links
Recent Searches
Hamburger Menu
skip to main content
{"arrowColor":"","backgroundColor":"#e6f4fa","divideColor":"#DBDBDB","sideMsg":"","data":[{"pcInfo":"","mAndTabInfo":"","bannerInfo":{"t_id":"Pagef311e260-e1cd-445f-aa83-d721e94cc7bd","language":{"en_us":"%3Cp%3E%3Cstrong%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3C%2Fstrong%3E%3Cstrong%3E%3C%2Fstrong%3E%3Cstrong%3E%3C%2Fstrong%3E%3Cstrong%3EMemorial%20Day!%3C%2Fstrong%3E%20Save%20up%20to%20%7BsavingPercent%7D%20on%20laptops%20%26amp%3B%20accessories!%20Plus%2C%20free%20shipping%20sitewide.%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22%2Fd%2Fdeals%2Fdoorbusters%2F%3FIPromoID%3DLEN944203%22%20target%3D%22_self%22%20textvalue%3D%22Shop%20Now%20%26gt%3B%22%3E%3Cstrong%3EShop%20Now%20%26gt%3B%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E","en":"%3Cp%3E%3Cstrong%20style%3D%22text-wrap%3A%20wrap%3B%22%3EMemorial%20Day!%3C%2Fstrong%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%26nbsp%3BSave%20up%20to%20%7BsavingPercent%7D%20on%20laptops%20%26amp%3B%20accessories!%20Plus%2C%20free%20shipping%20sitewide.%3C%2Fspan%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22%2Fd%2Fdeals%2Fdoorbusters%2F%3FIPromoID%3DLEN944203%22%20target%3D%22_self%22%20textvalue%3D%22Shop%20Now%20%26gt%3B%22%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3Cstrong%3EShop%20Now%20%26gt%3B%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E"},"id":"Pagef311e260-e1cd-445f-aa83-d721e94cc7bd"},"gInfo":""},{"pcInfo":"","mAndTabInfo":"","bannerInfo":{"t_id":"Pagef420f92c-4cfa-43fa-b824-c3bcfbc50cfa","language":{"en_us":"%3Cp%3E%3Cstrong%3E%3C%2Fstrong%3E%3Cstrong%3EShopping%20for%20a%20business%3F%3C%2Fstrong%3E%20New%20Lenovo%20Pro%20members%20get%20%24100%20off%20first%20order%20of%20%241%2C000%2B%2C%20exclusive%20savings%20%26amp%3B%201%3A1%20tech%20support.%26nbsp%3B%3Ca%20href%3D%22%2Fbusiness%2Fbenefits%2F%3FipromoID%3DLEN818484%22%20target%3D%22_self%22%20textvalue%3D%22Learn%20More%20%26gt%3B%22%3E%3Cstrong%3ELearn%20More%20%26gt%3B%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E","en":"%3Cp%3E%3Cstrong%20style%3D%22text-wrap%3A%20wrap%3B%22%3EShopping%20for%20a%20business%3F%3C%2Fstrong%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%26nbsp%3BNew%20Lenovo%20Pro%20members%20get%20%24100%20off%20first%20order%20of%20%241%2C000%2B%2C%20exclusive%20savings%20%26amp%3B%201%3A1%20tech%20support.%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22%2Fbusiness%2Fbenefits%2F%3FipromoID%3DLEN818484%22%20target%3D%22_self%22%20textvalue%3D%22Learn%20More%20%26gt%3B%22%3E%3Cstrong%3ELearn%20More%20%26gt%3B%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E"},"id":"Pagef420f92c-4cfa-43fa-b824-c3bcfbc50cfa"},"gInfo":""},{"pcInfo":"","mAndTabInfo":"","bannerInfo":{"t_id":"Pagec1c30bb7-e52d-44f0-a816-8281055dc14c","language":{"en_us":"%3Cp%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%22%3ENeed%20it%20today%3F%20Buy%20online%2C%20pick%20up%20select%20products%20at%20Best%20Buy.%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22%2Fd%2Fbopis%2F%3FIPromoID%3DLEN775727%22%20target%3D%22_self%22%20textvalue%3D%22Shop%20Pick%20Up%20%26gt%3B%22%3E%3Cstrong%3E%3Cspan%20style%3D%22text-wrap%3A%20nowrap%3B%22%3EShop%20Pick%20Up%20%26gt%3B%3C%2Fspan%3E%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E","en":"%3Cp%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%22%3ENeed%20it%20today%3F%20Buy%20online%2C%20pick%20up%20select%20products%20at%20Best%20Buy.%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22%2Fd%2Fbopis%2F%3FIPromoID%3DLEN775727%22%20target%3D%22_self%22%20textvalue%3D%22Shop%20Pick%20Up%20%26gt%3B%22%3E%3Cstrong%3E%3Cspan%20style%3D%22text-wrap%3A%20nowrap%3B%22%3EShop%20Pick%20Up%20%26gt%3B%3C%2Fspan%3E%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E"},"id":"Pagec1c30bb7-e52d-44f0-a816-8281055dc14c"},"gInfo":""},{"pcInfo":"","mAndTabInfo":"","bannerInfo":{"t_id":"Page4ec30f93-7700-4071-bac9-ba50375056be","language":{"en_us":"%3Cp%3E%3Cstrong%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3C%2Fspan%3E%3C%2Fstrong%3E%3Cstrong%3E%3C%2Fstrong%3E%3C%2Fp%3E%3Cp%3E%3Cspan%20style%3D%22text-wrap%3A%20nowrap%3B%22%3E%3C%2Fspan%3E%3C%2Fp%3E%3Cp%3E%3Cstrong%3E%3Cspan%20style%3D%22text-wrap%3A%20nowrap%3B%22%3E%3C%2Fspan%3E%3C%2Fstrong%3E%3Cstrong%3EMy%20Lenovo%20Rewards!%3C%2Fstrong%3E%20Join%20for%20free%20or%20sign%20in%20to%20your%20account%20and%20earn%202X%20rewards%20(that%26%2339%3Bs%206%25%20back).%20Hurry%2C%20ends%205%2F27%26nbsp%3B%3Ca%20href%3D%22%2Frewards%2F%3FIPromoID%3DLEN775755%22%20target%3D%22_self%22%3E%3Cstrong%3EJoin%20for%20Free%26nbsp%3B%26gt%3B%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E","en":"%3Cp%3E%3Cstrong%20style%3D%22text-wrap%3A%20wrap%3B%22%3EMy%20Lenovo%20Rewards!%3C%2Fstrong%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%26nbsp%3B%3C%2Fspan%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%22%3EJoin%20for%20free%20or%20sign%20in%20to%20your%20account%20and%20earn%202X%20rewards%20(that%26%2339%3Bs%206%25%20back).%20Hurry%2C%20ends%205%2F27%3C%2Fspan%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22%2Frewards%2F%3FIPromoID%3DLEN775755%22%20target%3D%22_self%22%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3Cstrong%3EJoin%20for%20Free%26nbsp%3B%26gt%3B%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E"},"id":"Page4ec30f93-7700-4071-bac9-ba50375056be"},"gInfo":""},{"pcInfo":"","mAndTabInfo":"","bannerInfo":{"t_id":"Pageb792efa9-6abb-449e-abc4-7121ef03a947","language":{"en_us":"%3Cp%3EBad%20credit%20or%20no%20credit%3F%20No%20problem!%20Katapult%20offers%20a%20simple%20lease%20to%20own%20payment%20option%20to%20help%20get%20what%20you%20need.%20%3Ca%20href%3D%22%2Flandingpage%2Flenovo-financing-options%2F%3FIPromoID%3DLEN771093%22%20target%3D%22_self%22%3E%3Cstrong%3ESee%20if%20you%20Prequalify%20%26gt%3B%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E","en":"%3Cp%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%22%3EBad%20credit%20or%20no%20credit%3F%20No%20problem!%20Katapult%20offers%20a%20simple%20lease%20to%20own%20payment%20option%20to%20help%20get%20what%20you%20need.%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22%2Flandingpage%2Flenovo-financing-options%2F%3FIPromoID%3DLEN771093%22%20target%3D%22_self%22%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3Cstrong%3ESee%20if%20you%20Prequalify%20%26gt%3B%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E"},"id":"Pageb792efa9-6abb-449e-abc4-7121ef03a947"},"gInfo":""}],"autoRun":true,"displayTerminal":"pc","isShowDivide":true}

What is bus topology?

Bus topology is a type of network topology in which all devices are connected to a single cable called a "bus." This cable serves as a shared communication medium, allowing all devices on the network to receive the same signal simultaneously.

How does bus topology work?

In a bus topology, all devices on the network are connected to a single cable, with each device using a connector to tap into the cable. When a device sends a signal, it is broadcast to all other devices on the network, and each device receives the signal and decides whether to act on it based on its own unique address.

What are the advantages of using bus topology?

One advantage of using bus topology is that it is easy to install and requires less cable than other types of network topologies. Also, bus topology can be used to connect many devices, making it ideal for small to medium-sized networks.

What are the disadvantages of using bus topology?

One major disadvantage of bus topology is that it is vulnerable to cable failures. If the bus cable is damaged or severed, the entire network will be affected. Additionally, bus topology is not well-suited for use in large networks, as the signal quality degrades over longer distances.

What are some common applications of bus topology?

Bus topology is commonly used in small to medium-sized local area networks (LANs), where it can be used to connect devices such as computers, printers, and other peripherals. It can also be used in industrial control systems and other specialized applications.

How does data transmission work in bus topology?

In bus topology, data transmission is achieved through a process known as "collision detection." When a device sends a signal, it is broadcast to all other devices on the network. If two devices try to send data at the same time, a collision occurs, and the signals are corrupted. The devices must then wait a random amount of time before trying to re-transmit the data.

What are some common cable types used in bus topology?

Common cable types used in bus topology include coaxial cable and twisted-pair cable. Coaxial cable is a thick, shielded cable that can send data over long distances, while twisted-pair cable is a thinner, unshielded cable that is more commonly used in modern networks.

Can multiple bus topologies be connected together?

Yes, it is possible to connect multiple bus topologies together using a process called "segmentation." This involves dividing the network into smaller segments, with each segment using its own bus topology. The segments can then be connected using specialized hardware, such as a bridge or a router.

What are some common problems that can occur in bus topology?

Common problems that can occur in bus topology include cable failures, signal degradation, and collisions. These issues can be mitigated through proper network design and management, such as using high-quality cables and hardware and regularly monitoring the network for issues.

How do I troubleshoot bus topology issues?

To troubleshoot bus topology issues, you should first check the physical connections between devices and the cable to ensure that everything is properly connected. You can also use specialized software to monitor the network for issues such as collisions or signal degradation. If a cable failure is suspected, you may need to replace the cable or use specialized tools to repair the damage.

What are some best practices for designing a bus topology network?

When designing a bus topology network, it is important to plan the layout carefully and use high-quality cables and connectors to ensure reliable operation. Additionally, you should limit the number of devices on the network to prevent signal degradation and collisions and consider using segmentation or other techniques to improve network performance and reliability.

Can bus topology be used with wireless networks?

While bus topology is typically associated with wired networks, it is possible to use it with wireless networks as well. This is typically achieved using a specialized hardware device known as a "wireless access point," which acts as a bridge between the wired and wireless portions of the network.

What are some common applications of bus topology?

Bus topology is commonly used in applications such as industrial control systems, building automation systems, and small office/home office (SOHO) networks. It is also used in legacy computer systems.

What is the difference between bus topology and ring topology?

While bus topology and ring topology both use a single cable to connect devices, they differ in the way that data is transmitted. In bus topology, data is broadcast to all devices on the network simultaneously, while in ring topology, data is transmitted in a unidirectional loop. Additionally, ring topology is typically more fault-tolerant than bus topology, as it can continue to run even if a single device fails.

What is the difference between bus topology and star topology?

While bus and star topology connect devices to a central point, they differ in how the connections are made. In bus topology, devices are connected directly to a single cable, while in star topology, devices are connected to a central hub or switch. This makes Star topology more scalable and fault-tolerant than bus topology, as each device can be easily added or removed from the network without affecting other devices.

What is the difference between bus topology and mesh topology?

While bus topology and mesh topology connect devices directly to each other, they differ in how connections are made. In bus topology, all devices are connected to a single cable, while in mesh topology, each device is connected to multiple other devices to form a complex web of connections. This makes mesh topology more fault-tolerant than bus topology, as multiple paths exist for data to travel between devices.

How does bus topology compare to other network topologies in terms of cost?

Bus topology is generally less expensive than other network topologies, as it requires only a single cable to connect all devices. This can make it an attractive choice for small networks with a limited budget. However, as the network grows and complexity, the cost savings of bus topology may be outweighed by the need for additional hardware and software to keep performance and reliability.

{"pageComponentDataId":"c6016cday5451-43d6-9d34-e558a08d2b76","pageComponentId":"c6016cday5451-43d6-9d34-e558a08d2b76","pageComponentDataLangCode":"en","configData":{"jumpType":"currentTab","headlineColor":"black","displayNumber":"","styleMode":"vertical","headline":"","products":[{"number":{"t_id":"4XD1C99223","language":{"fr_ca":"","en_ca":"4XD1C99223","en_us":"","en":"4XD1C99223","fr":""},"id":"Paged364d785-5b43-46f3-897f-cfc1f2886cc5"}},{"number":{"t_id":"GX30Z21568","language":{"fr_ca":"","en_ca":"GX30Z21568","en_us":"","en":"GX30Z21568","fr":""},"id":"Page8a92c658-e187-4221-a70b-abfeb5c40052"}},{"number":{"t_id":"GX41L44752","language":{"fr_ca":"","en_ca":"GX41L44752","en_us":"","en":"GX41L44752","fr":""},"id":"Page3c3ca4cb-191e-42d6-b6bf-2a17188dcd34"}},{"number":{"t_id":"GY51F14319","language":{"fr_ca":"","en_ca":"GY51F14319","en_us":"","en":"GY51F14319","fr":""},"id":"Page9aad6b00-44a5-4f35-91db-6509e57b5f2f"}},{"number":{"t_id":"4Z91K18761","language":{"fr_ca":"","en_ca":"4Z91K18761","en_us":"","en":"4Z91K18761","fr":""},"id":"Page8d533231-87a4-40f2-9a1c-5e922f32affc"}}]},"urlPrefix":"AAAAAAAF","title":"glossary-right-blue-boxes-fragment","pageId":"e60a662e-c1b6-4ba3-afa9-6f6977b562f8","urlEdit":0,"uri":"/FragmentDirectory/gloccery/glossary-right-blue-boxes-fragment.frag","pageComponentUuid":"c6016cday5451-43d6-9d34-e558a08d2b76"}
coming coming
Starting at
List Price
Est Value
Est Value:
List Price
Est Value (Estimated Value)
List Price is Lenovo’s estimate of product value based on the industry data, including the prices at which first and third-party retailers and etailers have offered or valued the same or comparable products. Third-party reseller data may not be based on actual sales.
Estimated value is Lenovo’s estimate of product value based on industry data, including the prices at which Lenovo and/or third-party retailers and e-tailers have offered or valued the same or comparable products. Third-party data may not be based on actual sales.
Learn More
See More
See Less
View {0} Model
View {0} Models
Delivery options for {0}
Part Number
Features
See More
See Less
Compare
Added!
Great choice!
You may compare up to 4 products per product category (laptops, desktops, etc). Please de-select one to add another.
View Your Comparisons
Add To Cart
Add To Cart
We're sorry,
Products are temporarily unavailable.
Continue Shopping
Learn More
Coming Soon
Featured Product
Featured Products
Oops! No results found. Visit the categories above to find your product.
Save

Seasonal Sales & FAQ's

open in new tab
© 2024 Lenovo. All rights reserved.
© {year} Lenovo. All rights reserved.
Compare  ()
x