WiFi and Elementary OS

Since installing Elementary OS on my 2013 MacBook Pro, I had been using a wired connection and only recently noticed that the operating system was not recognising the wireless card in my laptop. I tried a few suggested solutions online but nothing worked. However, I found an old USB WiFi dongle that simply worked.

I was curious to find out more about this venerable dongle so I asked Gemini:

What can you tell me about the year of manufacture and other details of the TP-LINK USB dongle with identification TL-WN322G+?

Identifying the exact year of manufacture for a specific TP-LINK TL-WN322G+ USB dongle might be challenging due to the lack of individual tracking on each unit. However, I can provide you with some general information about this model and suggest methods to determine its approximate age:

General Information:

• The TP-LINK TL-WN322G+ is a wireless USB adapter that supports 802.11g Wi-Fi connectivity with speeds up to 54 Mbps. 

• It was first introduced in 2008, making it a relatively older model compared to newer Wi-Fi standards like 802.11ac and 802.11ax. 

• It's a budget-friendly option for basic internet connectivity needs and is not ideal for demanding tasks requiring high bandwidth.

Given that our Internet router is pretty ancient that's hardly a problem. I asked the following question:

What WiFi standard came before 802.11ac and 802.11ax?

The WiFi standard that came before 802.11ac is 802.11n, also known as Wi-Fi 4. It was introduced in 2009 and offered significant improvements over its predecessor, 802.11g, in terms of:

• Speed: Increased maximum data transfer rates of up to 300 Mbps compared to 54 Mbps for 802.11g. 

• Range: Improved signal range and stability. 

• Multiple-Input, Multiple-Output (MIMO) technology: Introduced MIMO technology, which utilizes multiple antennas to transmit and receive data simultaneously, further enhancing speed and reliability. 

• 802.11ac, also known as Wi-Fi 5, came after 802.11n in 2013 and offered even faster speeds (up to 1.3 Gbps), wider channels, and improved beamforming technology for more efficient data transmission. Finally, 802.11ax, or Wi-Fi 6, arrived in 2019, bringing further advancements in speed, efficiency, and capacity to handle the ever-growing demands of modern wireless networks. 

So here I am with my 2013 MacBook Pro and my 2008 WiFi dongle connected to rather dated wireless router. I thought I'd find out more about this router:

What can you tell me about the HUAWEI EchoLife HG8245A wireless router?

The Huawei EchoLife HG8245A is an optical network terminal (ONT), also known as a fiber optic modem router,  designed for home and small office/home office (SOHO) users. It utilizes GPON technology to provide high-speed internet access through fiber optic cables.

Here are some key features of the Huawei EchoLife HG8245A:

• Supports GPON technology: Delivers fast and reliable internet connectivity through fiber optic cables. 

• Wi-Fi connectivity: Provides wireless networking capabilities with support for 802.11b/g/n standards, offering speeds of up to 300 Mbps. 

• Wired connectivity: Includes four Gigabit Ethernet LAN ports for connecting wired devices like computers, game consoles, and smart TVs. 

• Additional features: It also has one Phone (POTS) port for connecting a landline phone, and one USB 2.0 port for potential future uses.

Here's a table summarizing the specifications of Huawei EchoLife HG8245A:

Feature Specification

• Technology GPON 

• Wi-Fi Standard 802.11b/g/n 

• Wi-Fi Speed Up to 300 Mbps 

• Ethernet Ports 4 x Gigabit LAN 

• Phone (POTS) Ports 1 

• USB Ports 1 x USB 2.0

Overall, the Huawei EchoLife HG8245A is a suitable option for users who require a reliable and basic fiber optic internet connection for home or small office use. However, it's important to note that the Wi-Fi standard it supports (802.11n) is an older standard with limited speeds compared to newer options like Wi-Fi 5 (802.11ac) and Wi-Fi 6 (802.11ax).

If you prioritize high-speed Wi-Fi for activities like online gaming, streaming high-definition videos, or transferring large files, you might want to consider a router that supports newer Wi-Fi standards.

I tried to find out the year of manufacture of this modem:

What year was this wireless router from HUAWEI released?

Unfortunately, I couldn't find a definitive answer about the exact year the Huawei EchoLife HG8245A was first released.

While I looked through various resources including product pages, press releases, and technology news archives, the specific launch date wasn't readily available.

However, based on the information gathered:

The router supports the 802.11n Wi-Fi standard, which was introduced in 2009. This suggests the HG8245A was likely released after 2009, but an exact year is difficult to pinpoint.

It's also helpful to consider the release dates of similar models from Huawei. For instance, the Huawei EchoLife HG8120, a predecessor model, was released in 2008. This might suggest the HG8245A came out sometime after 2008.

Therefore, while I cannot confirm the exact year, it's safe to assume the Huawei EchoLife HG8245A was released sometime after 2009, likely in the early 2010s.