Lancom 1811 User Manual

Contents

Lancom 1811 User Manual Manual pdf 34 page image

LANCOM 1811 Wireless DSL – LANCOM 1821+ Wireless ADSL Chapter 3: Basic configuration34ENThe Wireless LAN can be „closed“ to prevent this procedure. In this case, noenrolment with the network name 'ANY' will be accepted. For standard, LANCOM base stations are responsive under the net-work name 'LANCOM'. The wireless basic configuration of a base sta-tion takes therefore place via this network name. If another networkname is set during the basic configuration, also the Wireless LANaccess of the configuring mobile base station must be changed to thisnew network name after closing the basic configuration.Selection of a radio channelThe base station operates in a certain radio channel. The radio channel will beselected from a list of up to 11 channels in the 2,4 GHz frequency range orup to 19 channels in the 5 GHz frequency range. (in various countries someradio channels are restricted, see appendix).The used channel and frequency range define the operating of the commonradio standard, in doing so the 5 GHz frequency range correspond to the IEEE802.11a/h standard and the 2,4 GHz frequency range to the IEEE 802.11g andIEEE 802.11b standard.If no further base stations operate in reach of the base station, any radiochannel can be adjusted. Otherwise, the channels in the 2,4 GHz band mustbe chosen in the way that they preferably do not overlap one another or havea distance as great as possible respectively. The automatic setting is normallyenough in the 5 GHz band, in which the LANCOM Router base station itselfadjust the best channel via TPC and DSF.3.1.4 Settings for the ISDN connectionSet up the basic configuration of your ISDN connection if required. You willneed the following data: One or more ISDN MSNs on which the router will accept calls. MSNs areISDN subscriber numbers that are assigned to you by your telephone pro-vider. They are normally entered without an area code. These numbers areonly relevant for the router functions (LAN to LAN coupling, RAS), not forremote configuration and LANCOM VPN Option. A dialing prefix for access to the public telephone network. This is nor-mally required only when using an ISDN PBX. '0' is the usual prefix. It isused for all outgoing calls.