Cisco E1200 User Manual - Page 33

Linksys E-Series Upgrade your wireless clients If you have network adapters that support only legacy wireless network standards such as 802.11b, you should consider upgrading them with Wireless-N (802.11n) network adapters. Wireless-B (802.11b) devices can slow your entire wireless network. For the best performance, all of your wireless devices should support Wireless-N. You can then select Wireless-N Only as your Network Mode below. NOTE If you select Wireless-N Only, you may need to temporarily change your network settings to Mixed to provide access to guests without Wireless-N networking. Split your traffic The best way to improve your multimedia wireless performance is to split your wireless traffic between your router's two bands (ranges of radio frequencies). Your router supports the 2.4 GHz band and the 5 GHz band, and handles the two bands as two separate wireless networks to help manage the traffic. The most common way to split wireless traffic is to use the 2.4 GHz band for basic Internet tasks such as web browsing, email, and downloads, and use the 5.0 GHz band for streaming multimedia. There are several reasons for this approach: •• Although the 2.4 GHz band may be more crowded with wireless traffic from your neighbors, it's fine for basic Internet traffic that is not timesensitive (such as e-mail). •• Even though you are connected to your own wireless network, you are still sharing "air time" with nearby networks. •• The 5 GHz band is much less crowded than the 2.4 GHz band, so it's ideal for streaming multimedia. •• The 5 GHz band has more available channels, so it is more likely that you will have your own, interference-free channel for your wireless network. By default, your dual-band router uses the same network name on both the 2.4 GHz band and the 5 GHz band. If you are connecting to your router with a computer that has a dual-band wireless network adapter, you might not be able to determine which band you're using. The easiest way to segment your traffic is to rename one of your wireless networks. With a separate, descriptive name, it will be easy to connect to the right network. Setting Up: Advanced To reconfigure your wireless network: Wireless > Basic Wireless Settings 1. Log into the browser-based utility (see "How to open the browser-based utility" on page 21). 2. Click the Wireless tab, then click the Basic Wireless Settings page. 3. Click Manual. This enables you to make changes to all of the fields below. a. Network Mode-Your choice depends upon the clients that will connect to your network. If all of your devices are Wireless-N capable, you can select Wireless-N Only for either or both bands. On the 5 GHz band, you can select: •• Mixed (default), which accepts connections from 802.11a or 802.11n clients •• Wireless-A Only (802.11a only) •• Wireless-N Only (802.11n only) •• Disabled, which disables the 5.0 GHz band on this router On the 2.4 GHz band, you can select: •• Mixed •• Wireless-B/G Only •• Wireless-B only •• Wireless-G Only •• Wireless-N Only •• Disabled 23