Lancom L-322agn dual Wireless Bedienungsanleitung

Lancom Verschiedenes โ€“ Sonstiges L-322agn dual Wireless

Lesen Sie kostenlos die ๐Ÿ“– deutsche Bedienungsanleitung fรผr Lancom L-322agn dual Wireless (97 Seiten) in der Kategorie Verschiedenes โ€“ Sonstiges. Dieser Bedienungsanleitung war fรผr 17 Personen hilfreich und wurde von 2 Benutzern mit durchschnittlich 4.5 Sternen bewertet

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LANCOM Systems GmbH
Adenauerstr. 20/B2
52146 Wรผrselen
Germany
E-Mail: info@lancom.eu
Internet www.lancom.eu
LANCOM L-320agn Wireless
LANCOM L-321agn Wireless
LANCOM L-322agn dual Wireless
LANCOM L-320agn Wireless LANCOM L-321agn Wireless
LANCOM L-321agn dual Wireless
์ฎฟ Handbuch
์ฎฟ Manual
...connecting your business
110xxx_LC-L32x-MANUAL_cover.indd1 1110xxx_LC-L32x-MANUAL_cover.indd1 1 16.03.2010 05:53:4016.03.2010 05:53:40
LANCOM L-320agn Wireless
LANCOM L-321agn Wireless
LANCOM L-322agn dual Wireless
ยฉ 2011 LANCOM Systems GmbH, Wuerselen (Germany). All rights reserved.
While the information in this manual has been compiled with great care, it may not be deemed an assurance of product
characteristics. LANCOM Systems shall be liable only to the degree specified in the terms of sale and delivery.
The reproduction and distribution of the documentation and software supplied with this product and the use of its contents
is subject to written authorization from LANCOM Systems. We reserve the right to make any alterations that arise as the
result of technical development.
Windowsยฎ, Windows Vistaโ„ข, Windows NTยฎ and Microsoftยฎ are registered trademarks of Microsoft, Corp.
The LANCOM Systems logo, LCOS and the name LANCOM are registered trademarks of LANCOM Systems GmbH. All other
names or descriptions used may be trademarks or registered trademarks of their owners.
Subject to change without notice. No liability for technical errors or omissions.
Products from LANCOM Systems include software developed by the OpenSSL Project for use in the OpenSSL Toolkit (http:/
/www.openssl.org/).
Products from LANCOM Systems include cryptographic software written by Eric Young (eay@cryptsoft.com).
Products from LANCOM Systems include software developed by the NetBSD Foundation, Inc. and its contributors.
Products from LANCOM Systems contain the LZMA SDK developed by Igor Pavlov.
LANCOM Systems GmbH
Adenauerstr. 20/B2
52146 Wuerselen
Germany
www.lancom.eu
Wuerselen, Juli 2011
LANCOM L-32x Access Point series
๎€‚ Preface
3
EN
Preface
Thank you for your confidence in us!
LANCOM L-320agn Wireless, LANCOM L-321agn Wireless and LANCOM
L-322agn dual Wireless are professional access points that provide a maxi-
mum wireless LAN performance of up to 300 Mbps thanks to the support of
the IEEE 802.11n standard. The access points operate either in the 2.4 GHz or
in the 5 GHz frequency band. LANCOM L-322agn dual Wireless works with
two integrated radio modules (two IEEE 802.11agn), both of which can oper-
ate simultaneously in the 2.4- and/or 5 GHz frequency range. The 5 GHz band
is not used as much and, offering a larger number of channels, it provides bet-
ter opportunities to establish non-overlapping wireless cells. The L-32x Access
Point series models can operate in stand-alone mode, in managed mode or in
client mode. The access point can be used in managed mode with a LANCOM
WLAN Controller without any additional software upgrades.
The 802.11n standard includes many new mechanismsโ€”such as the use of
MIMO, 40-MHz channels, packet aggregation and block acknowledge-
mentโ€”in order to increase the bandwidth available for user applications sig-
nificantly. This allows a more than fivefold increase in speed over 802.11a/g
networks with physical data rates of up to 300 Mbps.
MIMO (multiple input multiple output) technology allows the L-32x Access
Point to transfer several data streams in parallel and thus significantly improve
data throughput. MIMO uses several transmit/receive units for both the trans-
mitter and the receiver. The separate data streams are identified by unique
characteristics that result from the different paths that the data take. By pro-
cessing multiple data streams MIMO achieves not just higher data throughput
but also better coverage (fewer "radio black spots") and better stability. These
are the most important arguments for 802.11n for commercial customers in
particular.
Model variants
This documentation is intended for L-32x Access Point users. The following
models are available:
๎€‚The LANCOM L-320agn Wireless with two integrated antennas.
๎€‚The LANCOM L-321agn Wireless with two external antennas.
๎€‚The LANCOM L-322agn dual Wireless with two WLAN modules and four
external antennas.
LANCOM L-32x Access Point series
๎€‚ Preface
4
EN
Model
restrictions
Passages applying only to certain models are identified either in the text itself
or by a comment in the margin.
Otherwise the documentation refers to all models collectively as the L-32x
Access Point series.
Security settings
To maximize the security available from your product, we recommend that you
undertake all of the security settings (e.g. firewall, encryption, access protec-
tion) that were not already activated when you purchased the product. The
LANconfig Wizard 'Security Settings' will help you with this task. Further infor-
mation is also available in the chapter 'Security settings'.
We would additionally like to ask you to refer to our Internet site
www.lancom.eu for the latest information about your product and technical
developments, and also to download our latest software versions.
Components of the documentation
The documentation of your device consists of the following parts:
๎€‚Installation Guide
๎€‚User manual
๎€‚Menu Reference Guide
You are now reading the user manual. It contains all information you need to
put your device into operation. It also contains all of the important technical
specifications.
The Reference Manual is to be found as an Acrobat document (PDF file) at
www.lancom.eu/download or on the CD supplied. It is designed as a supple-
ment to the user manual and goes into detail on topics that apply to a variety
of models. These include, for example:
๎€‚The system design of the operating system LCOS
๎€‚Configuration
๎€‚Management
๎€‚Diagnosis
๎€‚Security
๎€‚Routing and WAN functions
๎€‚Firewall
๎€‚Quality of Service (QoS)
๎€‚Virtual Local Networks (VLAN)
LANCOM L-32x Access Point series
๎€‚ Preface
5
EN
๎€‚Wireless networks (WLAN)
๎€‚Backup solutions
๎€‚Further server services (DHCP, DNS, charge management)
The Menu Reference Guide (also available at www.lancom.eu/download or on
the CD supplied) describes all of the parameters in LCOS, the operating system
used by LANCOM products. This guide is an aid to users during the configu-
ration of devices by means of WEBconfig or the telnet console.
This documentation was created by โ€ฆ
... several members of our staff from a variety of departments in order to
ensure you the best possible support when using your LANCOM product.
Should you find any errors, or if you would like to suggest improvements, ple-
ase do not hesitate to send an e-mail directly to:
info@lancom.eu
๏‰Our online services www.lancom.eu are available to you around the
clock if you have any questions on the content in this manual, or if you
require any further support. The area 'Support' will help you with
many answers to frequently asked questions (FAQs). Furthermore, the
knowledgebase offers you a large reserve of information. The latest
drivers, firmware, utilities and documentation are constantly available
for download.
In addition, LANCOM Support is available. For telephone numbers
and contact addresses for LANCOM Support, please refer to the enc-
losed leaflet or the LANCOM Systems Web site.
Information symbols
๏„Very important instructions. Failure to observe these may result in damage.
๏ƒImportant instruction that should be observed.
๏‰Additional information that may be helpful but is not essential.
LANCOM L-32x Access Point series
๎€‚ Contents
6
EN
Contents
1 Introduction 9
1.1 What is a wireless LAN? 9
1.1.1 Modes of operation of wireless LANs and access points
10
1.2 Wireless LANs in accordance with 802.11n 10
1.2.1 Advantages of 802.11n 10
1.2.2 Compatibility with other standards 11
1.2.3 The physical layer 11
1.2.4 The MAC layer 18
1.3 What can your LANCOM do? 19
2 Installation 23
2.1 Package contents 23
2.2 System requirements 23
2.2.1 Configuring the LANCOM devices 23
2.2.2 Operating access points in managed mode 24
2.3 Status displays and interfaces 24
2.4 Front side 24
2.5 Device connectors 27
2.6 Hardware installation 30
2.7 Software installation 32
2.7.1 Starting the software setup 33
2.7.2 Which software should I install? 34
3 Basic configuration 35
3.1 Details you will need 35
3.1.1 TCP/IP settings 36
3.1.2 Configuration protection 37
3.1.3 Settings for the wireless LAN 38
3.2 Instructions for LANconfig 38
3.3 Instructions for WEBconfig 39
3.4 TCP/IP settings for PC workstations 43


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Marke: Lancom
Kategorie: Verschiedenes โ€“ Sonstiges
Modell: L-322agn dual Wireless

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