MPO78 RTP SLOT In cases where many people are using the wireless signal, like an airport crowded with business travelers, the cards and the routers can also jump between channels to reduce interference. Wireless cards operate under networking standards that are a variation of the basic 802.11 standard. The 802.11b and 802.11g standards are the most common, while the faster 802.11n, which was recently released, is not as widespread. For instance, microwaves and many cordless phones operate in the same frequency used by some WiFi networks, so you might notice a slowdown in your service if you're trying to warm your latte while you sign on.|What's it like Developing for the Switch?