![]() The advantage of the 5 GHz band is that it’s (currently) less crowded. All access points support the 2.4 GHz band, while most newer access points also support the new 5 GHz band. Wi-Fi channels are selected from a so called “frequency band”. Computers recognize Wi-Fi networks by their SSIDs, not by the channel they use. However, if you really want to manually select the Wi-Fi channels, use different channels for each access point (if possible). Most modern Wi-Fi access points can choose their Wi-Fi channels automatically and you should usually let them do this. As far as I understand it, on the first generation you need to plug your Ethernet cable into the (only-existing) Ethernet port instead. Note: I’ve only tested this with an AirPort Express Base Station of the second generation. You need to plug your Ethernet cable into the WAN port – not the Ethernet port. ![]() ![]() It’ll then pick the one that’s best suited (usually the one with the best signal strength). In “Wireless” section, don’t use “Extend a wireless network”! Instead, use “Create a wireless network” and enter the same SSID and Wi-Fi encryption as the network you’re extending.īackground info: If a computer finds multiple Wi-Fi networks with the same SSID, it’ll assume they represent the same network.This is called roaming and has existed since the earliest days of Wi-Fi.įor the AirPort Express Base Station (and maybe other Wi-Fi access points as well) there are three things you need to know: Extending Wi-Fi networks over Ethernet (roaming) ∞įortunately, there is an alternative: extending Wi-Fi networks over Ethernet (cables). While this will probably have no real effect on your surfing speed, the speed of copying files from one computer to another will be drastically reduced. The disadvantage is that this will reduce your wireless bandwidth (by 50% in the worst case). The advantage is that you don’t need any cables to extend the range of your network. So, the AirPort Express Base Station will communicate with your other access point(s) over Wi-Fi. This utility is available in a Mac version and a Windows version.The catch here is, though, that this will extend your Wi-Fi network over Wi-Fi. The AirPort Express is configured with Apple’s Airport Utility software. The 3.5 mm jack also doubles as a miniature digital optical audio output, so you can connect the AirPort to a digital amplifier with a fiber cable as well. With this setup, you can use AirPlay to send music to the AirPort Express which will be played on the external speaker. It also has a 3.5 mm audio output jack which you can connect to a speaker or amplifier. The AirPort Express has two Ethernet ports and a USB port for sharing printers on the wireless network. The design is very similar to Apple’s laptop charger bricks from the time. It can be plugged directly into a power socket using the retractable power prongs on the side of the device (this part of the device is detachable so you can use international prongs instead). ![]() In terms of size, the device is slightly larger and thicker than a deck of cards. You can identify the AirPort by looking for the model number A1264 printed in grey letters on the side of the case. The model A1264 AirPort Express is made from white plastic with ports located on the side. This upgrade allows you to use either a 2.4 GHz network or a 5 GHz network (but not both at the same time because that feature only arrived in 2012). It is also known as the “AirPort Express 802.11n (First Generation)” because this model was the first in the line to add support for 802.11n Wi-Fi networking. The model A1264-released in 2008-is a revision to the first-generation AirPort Express expressed earlier in 2004. The Apple AirPort Express is a small device that you can use to create a Wi-Fi network or extend an existing network. ![]()
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