08/01/2023
Network Explained – 4g, 5g, Wi-Fi 2.4ghz Or 5ghz, Sim, Explained ...
Type Of Cellular Network
G (General Packet Radio Service – GPRS): Slowest mobile internet network with a maximum speed of 114 kbps, mainly used for instant messaging but not suitable for complex apps or websites.
2G: Introduced in 1991, enabled data services like SMS and MMS, with a top speed of 50 kbps. Still used in many developing countries.
EDGE (Enhanced Data Rates): Popularized around 2003, offered faster speeds than 2G but limited to 217 kbps, not ideal for streaming or browsing modern websites.
3G: Based on UMTS standards, introduced in early 2000s with a top speed of 384 kbps. Allowed mobile internet browsing and widely used in smartphones.
H (High-Speed Packet Access – HSPA): Replaced 3G, with a max speed of 7.2 Mbps. Suitable for music streaming and web surfing but not for large downloads.
H+ (HSPA+): Evolved version of HSPA with faster download rates, reaching up to 168.8 Mbps. Most widely accessible high-speed connectivity.
4G: Utilizing LTE standard, rolled out worldwide in 2009, providing speeds up to 1 Gbps. Replaced WiMAX due to better compatibility and efficiency.
5G: Launched globally in 2019, offers 100 times faster speed than 4G, with a maximum potential speed of 10 Gbps. Promises revolutionary internet usage, especially for home connections, but limited signal range poses challenges.
Type Of Wi-Fi
Understanding Wi-Fi standards can be overwhelming, but fear not! Let’s break it down in a customer-friendly way to help you stay connected with ease.
Introducing Cam2pro’s Guide to Wi-Fi Standards!
Wi-Fi is the magical technology that connects you to the internet wirelessly. However, there are different Wi-Fi standards, and they keep evolving to offer faster, more reliable connections. Let’s dive into the most common ones:
Wi-Fi 1 (IEEE 802.11b) – This was the first-ever Wi-Fi standard, but it’s now outdated and not used anymore. So, you won’t find any devices supporting this standard.
Wi-Fi 2 (IEEE 802.11a) – Another old standard, but it used a different frequency band than Wi-Fi 1. Still, it’s not in use today.
Wi-Fi 3 (IEEE 802.11g) – This standard provided faster speeds and used the same frequency band as Wi-Fi 1. While it served us well, you won’t see it much anymore.
Wi-Fi 4 (IEEE 802.11n) – Introduced in 2009, Wi-Fi 4 brought significant improvements. It supports both 2.4GHz and 5GHz bands, offering faster speeds and more reliable connections. However, it’s gradually being replaced by newer standards.
Wi-Fi 5 (IEEE 802.11ac) – Wi-Fi 5, also known as 802.11ac, became the go-to standard for most devices. Released in 2014, it significantly increased data throughput, delivering a smoother online experience.
Wi-Fi 6 (IEEE 802.11ax) – Welcome to the next generation! Wi-Fi 6 brings even faster speeds and better performance. With theoretical network throughput of up to 10Gbps, it’s a substantial improvement over Wi-Fi 5.
Wi-Fi 6E – An extension of Wi-Fi 6, this exciting update broadcasts over a new 6GHz band. This opens up more channels, reducing congestion and offering better performance, especially in crowded areas. Wi-Fi 6E effectively quadruples the available space for your Wi-Fi connection.
Wireless Network Standards
The Institute of Electrical and Electronics Engineers (IEEE) created the standard for Wi-Fi technology that all wireless routers follow, 802.11. The 802.11 standard applies to several specifications of WLANs and defines an over-the-air interface between a wireless client and a base station or between two wireless clients.
The five Wi-Fi technologies are A, B, G, N and AC. B and G use the 2.4 GHz frequency; A and AC use the 5 GHz frequency; and N uses both 2.4 and 5 GHz frequencies. Your choice for your home or business will come down to three: Wireless G, N or AC. Routers that only support Wireless B are no longer manufactured.
Wireless AC routers are the best option for small business use because they have good broadcast capability and allow for multiple devices to enjoy optimal performance at the same time. Depending on the router you choose, you can enjoy added security features and server hosting capabilities.
Wireless N routers are a good choice for a home office wireless network. They support several computers and other electronic devices at one time, so the router will continue to perform even when running computers, entertainment systems and other peripheral items at once.
Wireless G routers are not a good choice for small offices if you need to connect a lot of devices to each other or need to use complex programs or cloud applications on the internet.
Before purchasing a wireless router, you will want to ensure that the wireless interfaces on your devices support your chosen technology. Not all devices support Wireless AC, for example.
Figuring out the right wireless network and its necessary components can be a confusing and twisty journey. For home offices and small businesses, WLAN is the way to go because of its better range capabilities, and Wireless AC routers provide the opportunity to connect multiple devices to the network without slowdown occurring.
Now you might wonder, “Can all Wi-Fi standards work together?” Well, devices using the same Wi-Fi standard can communicate seamlessly. However, older standards might not play nicely with newer ones. For example, a device using Wi-Fi 4 can connect with a Wi-Fi 5 router, but Wi-Fi 1 and Wi-Fi 2 are not compatible with newer standards.
As you consider upgrading to the latest Wi-Fi standard, Cam2pro is here to help you make the right choice. Our routers and devices support the latest standards, ensuring you get the best possible Wi-Fi experience.