LANCOM L-54g Wireless - LANCOM L-54ag Wireless - LANCOM L-54 dual Wireless Chapter 3: Basic configuration28EN In the managed mode the LANCOM Wireless Routers and LANCOMAccess Points automatically receive the same root password as theWLAN-Controller, assuming that no root password has been set in thedevice itself.3.1.3 Settings for the wireless LANNetwork name (SSID)The Basic Settings Wizard prompts for the access point's network name (fre-quently referred to as SSID – Service Set Identifier). The name is of your ownchoice. Several access points with the same name form a common wirelessLAN.Open or closed wireless LAN?Mobile wireless devices select the desired wireless LAN by specifying the net-work name. Two methods serve to facilitate the specification of networkname: Mobile wireless devices can search ("scan") the vicinity for wireless LANsand offer the wireless LANs they find in a list for selection. By using the network name 'ANY' the mobile wireless device registers withthe nearest available wireless LAN.The wireless LAN can be "closed" in order to prevent this procedure. In thiscase it will not accept any devices attempting to register with the networkname 'ANY'.Selecting a radio channelThe access point operates in a specific radio channel. The radio channel isselected from a list of up to 13 channels in the 2.4 frequency band or up to 19channels in the 5 GHz frequency band (individual radio channels are blockedin some countries. Please refer to the appendix for more details).The channel and frequency range used determine the operation if the com-mon wireless standard, with the 5 GHz frequency range corresponding to theIEEE 802.11a/h standard and the 2.4 GHz frequency range determining ope-ration in the IEEE 802.11g and IEEE 802.11b standards.If no other access points are operating within the access point's range, anyradio channel can be set. Otherwise the channels in the 2.4 GHz band mustbe selected in such a way that they do not overlap and are as far apart as pos-