SSID Meaning and Its Function in Modem, Proxy, and Access Point

In Computer Networking Skills, Computer Skills

When discussing wireless networks, you may usually hear the term SSID. What is SSID? SSID stands for Service Set Identifier. The function of SSID is to name a wireless network that is transmitted from an AP. This naming system is the first control system for a wireless network.

The point is that by giving a name to a wireless network, users who are going to join the network, firstly, they must know the wireless network name. Otherwise, they’ll get nothing on the network even though their devices can catch the signal.

The SSID naming system can be assigned a maximum of 32 characters. These characters are also case sensitive so that the SSID can be varied. For more details about SSID meaning, SSID function, and types of SSID? Read more this article.

SSID Meaning

Service Set Identifier (SSID) is a place to enter the access point name that will be set. If a client computer is accessing your computer, the name that will appear is its SSID that is entered.

Commonly, every Wireless Access Point or modem has a different SSID. For network security reason, the wireless card cannot detect the presence of the wireless network, and of course, reduces the risk of being hacked by hackers. When we read wireless network topics, oftentimes we read SSID abbreviations.

SSID has 32 special characters that display the identifier as the package header sent over the WLAN. This identifier serves as the device level password when a mobile device tries to connect to the Basic Service Set (BSS) in the SSID. When some access points and all devices attempting to connect WLAN, the WLAN itself must have the same SSID. By default, a device is not allowed to join a BSS unless the device provides a special SSID. Because an SSID can recognize a simple text in a package and does not provide security for a network.

SSID Meaning and Its Function

Sometimes, an SSID connect to a network as a network name. SSID in a client computer network can also manually set the access point. As has been explained above, it means that the SSID is a place to enter the name of an access point that will be set up. If a client computer is accessing a device, let’s say through a super scan, the name that will appear is the SSID name entered. SSID or Service Set Identifier is the name used to identify a WiFi network. Read also, how to build a Wireless LAN workgroup using a WiFi network.

When someone creates a wireless network, there must be a name used to make it easier for users to identify the network. Nowadays, WiFi can be found anywhere, from homes, offices, parks and other public places. SSID makes it easier for us to recognize WiFi networks. For example, our home WiFi network can quickly identify which WiFi network is ours and which networks belong to our neighbours.

SSID function

The function of SSID is to set which network we want to join. So, when a computer wants to use a wireless network, the computer must choose which Wireless LAN to connect to. SSID is required because it often occurs in a location where consists of several overlapping Wireless HotSpots.

Public SSID and Hidden SSID

Hidden SSID is one of wireless network security methods. By hiding the SSID name, people can not access the wireless network just like that. Only certain people who know the SSID name can access the wireless network.

If you are using Windows 10, you may find a wireless network that says Hidden Network, it means that the owner of the access point is hiding its SSID name. To enter such a wireless network, you are required to enter the correct SSID name, so you cannot enter any SSID name randomly.

How to Find Lost WiFi Connection in Windows 10

  1. On your Desktop UI, click the WiFi or Network icon which is in the lower right corner of the system tray icon.
  2. Next select “Hidden Network”
  3. Check “Connect automatically” then click “Connect”
  4. Then, you will be prompted to enter the Security Key and Wireless Network Name (SSID) of the WiFi network you want to find.
  5. Enter the SSID name and then click the “Next” button.
  6. If a pop-up window appears after clicking Next button, select “Yes” if you want your Windows computer network status set to private (home), or “No” if you want it set public.
  7. If everything is running properly, then your computer will be connected to the WiFi connection immediately and the WiFi connection that was lost will automatically reappear and will be added to your computer’s WiFi network profile list.

Here’s another way:

  1. Make sure your Windows computer is in a WiFi On state.
  2. Make sure you are in the lost WiFi network area that you are going to find.
  3. On your computer’s Desktop UI screen, right-click the WiFi or Network logo in the system tray icon then select the “Open Network and Sharing Center” menu.
  4. Select “Set up a new connection or network”.
  5. Select “Manually connect to a wireless network”, then click the “Next” button.
  6. At this stage, fill in the complete wireless data for which you already know the credentials such as:
    • Network name: fill in the Wireless Network Name (SSID) that you already know as in the preparation steps above
    • Security type: the type of security used by the WiFi network
    • Security Key: fill in the WiFi password
    • Start this connection automatically: Check if you want to connect automatically if the WiFi network is available.
  1. Connect even if the network is not broadcasting: check this too.
  2. Once everything is set, click the “Next” button to continue.
  3. Once done, you will see a message saying that you have successfully added the wireless network to your computer.
  4. “Close” the information window, and your laptop will be directly connected to the reappear WiFi network. This will automatically be added to your computer’s WiFi network profile list.

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