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LANCOM 1811 Wireless DSL – LANCOM 1821+ Wireless ADSL

 Chapter 1: Introduction

18

EN

IP masquerading (NAT, PAT) to conceal individual LAN workstations behind a single public 
IP address.

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✔

Stateful-inspection firewall

✔

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Firewall filter for blocking individual IP addresses, protocols and ports

✔

✔

MAC address filter regulates, for example, LAN-workstation access to the IP routing func-
tion

✔

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Protection of the configuration from brute-force attacks.

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✔

Configuration

Configuration with LANconfig or via web browser; additional terminal mode for Telnet or 
equivalent terminal programs; SNMP interface and TFTP server function.

✔

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Remote configuration via ISDN (with ISDN PPP connections, e.g. via Windows Dial-Up Net-
working).

✔

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Serial configuration interface

✔

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Call-back function with PPP authentication mechanisms allowing only predefined ISDN call 
numbers

✔

✔

FirmSafe for no-risk firmware updates

✔

✔

Optional software extensions

LANCOM VPN Option with 25 active tunnels for protection of network couplings and hard-
ware acceleration

✔

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LANCOM Public Spot Option

✔

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LANCOM VoIP Basic Option

✔

✔

LANCOM VoIP Advanced Option

✔

✔

LANCOM 18

11 

Wir

eless DSL

LANCOM 1821+ 

Wir

eless ADS

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Содержание 1811

Страница 1: ...LANCOM 1811 Wireless DSL LANCOM 1821 Wireless ADSL...

Страница 2: ...his documentation if they were present at the time of printing Trademarks Windows Windows XP and Microsoft are registered trademarks of Microsoft Corp The LANCOM Systems logo LCOS and the name LANCOM...

Страница 3: ...ess ADSL Model restriction The section of the documentation that refer only to a range of models are marked either in the corresponding text itself or with appropriate comments placed beside the text...

Страница 4: ...AN Voice communication in computer networks with Voice over IP VoIP Backup solutions LANCAPI Further server services DHCP DNS charge management This documentation was created by several members of our...

Страница 5: ...numbers and contact addresses of LANCOM support please see the enclosed leaf let or the LANCOM Systems website Information symbols Very important instructions Failure to observe this may result in dam...

Страница 6: ...Status displays 20 2 3 2 The back of the unit 25 2 4 Hardware installation 27 2 5 Software installation 29 2 5 1 Starting LANCOM setup 29 2 5 2 Which software should you install 29 3 Basic configurat...

Страница 7: ...Which information is required 53 6 1 1 General information 54 6 1 2 Settings for TCP IP 55 6 1 3 Settings for IPX 56 6 1 4 Settings for NetBIOS routing 56 6 2 Settings for the dial in computer 57 6 2...

Страница 8: ...d for WEBconfig 70 8 4 The firewall wizard 70 8 4 1 Wizard for LANconfig 71 8 4 2 Configuration under WEBconfig 71 8 5 The security checklist 71 9 Options and accessories 76 9 1 Optional LANCOM Wirele...

Страница 9: ...x 84 11 1 Performance data and specifications 84 11 2 Contact assignment 86 11 2 1 ADSL interface 86 11 2 2 DSL interface 86 11 2 3 ISDN S0 interface 87 11 2 4 Ethernet interfaces 10 100Base T 87 11 2...

Страница 10: ...nternet connections Standard and almost ubiquitous telephone lines analog or DSL are the basis for DSL data transfer to the nea rest telephone exchange From here the data is passed directly on to the...

Страница 11: ...es Some models feature an integrated modem for ADSL ADSL 2 It can be directly connected to the splitter with the supplied cable If the device does not feature an integrated ADSL modem then the router...

Страница 12: ...d at ADSL over ISDN connections Your network operator will be able to inform you of the ver sion you need These devices cannot be altered or upgraded to a system other than that for which it is equipp...

Страница 13: ...s Significant savings can thus be achieved in relation to switched or dedi cated connections especially over long distances The physical connection no longer exists directly between two participants i...

Страница 14: ...ion of individ ual stations to an internal mail system or to the Internet access The advantages of Wireless LANs are obvious notebooks and PCs can be set up just where they are needed Due to Wireless...

Страница 15: ...els LANCOM 1811 Wireless DSL LANCOM 1821 Wireless ADSL Applications Internet access LAN LAN coupling over VPN LAN LAN coupling over ISDN RAS server over VPN RAS server over ISDN IP router IPX router o...

Страница 16: ...s transmission compliant with IEEE 802 11a and IEEE 802 11b Point to point mode six P2P paths can be defined per WLAN interface Relay function to link two P2P connections Turbo mode Double the bandwid...

Страница 17: ...c D channel protocol identification Supports static and dynamic channel bundling per MLPPP and BACP as well as Stac data compression Hi fn LAN connection Separate FastEthernet LAN ports individually s...

Страница 18: ...h LANconfig or via web browser additional terminal mode for Telnet or equivalent terminal programs SNMP interface and TFTP server function Remote configuration via ISDN with ISDN PPP connections e g v...

Страница 19: ...tion itself the package should contain the following accessories If anything is missing please contact your retailer or the address stated on the delivery slip of the unit 2 2 System requirements Comp...

Страница 20: ...s section introduces your device We will give you an overview of all status displays connections and switches While the information in this section is useful for the installation of the device it is n...

Страница 21: ...rror is detected as indi cated by a code blinked in red The power LED blinks alternately in red green until a configuration password has been set Without a configuration password the confi guration da...

Страница 22: ...eactivate the lock completely set limit to 0 LANmonitor shows you when a charge or time limit has been reached To reset the toll protec tion activate the context menu right mouse click Reset charge an...

Страница 23: ...nstantly on Connection established off No network device connected green constantly on Connection to network device operational no data traffic green flickering Data traffic send or receive red flicke...

Страница 24: ...s in the integrated switch off Not connected or no S0 voltage no error message green blinking Initializing D channel establishing contact with the connec tion point green constantly on D channel ready...

Страница 25: ...s and switches of the router are located on the back panel off No wireless LAN adapter found green constantly on Wireless LAN adapter ready for use green flickering Activity in wireless LAN blinking f...

Страница 26: ...connect additional LANCOM Wireless Router antennas The function of the reset button The reset button has two different functions depending on how long it is pressed Restarting the device soft reset pu...

Страница 27: ...rk device autosensing A parallel connec tion of devices with different speeds and types is possible You should never have more than one unconfigured LANCOM Router in a network segment at any given tim...

Страница 28: ...ter Use the supplied power supply unit only Using an unsuitable power supply unit may cause damage or injury Operational After a short device self test the Power LED will be per manently lit Green LAN...

Страница 29: ...M CD in your CD drive The LANCOM setup program will start automatically If the setup program does not start automatically run AUTORUN EXE in the root folder of the LANCOM CD In Setup select Install LA...

Страница 30: ...as fax or EuroFile transfer With LANCAPI Dial Up Networking Support single workstations can realize dial up connections to an Internet provider via LANCAPI The CAPI fax modem makes you available a fi...

Страница 31: ...w you the settings that are needed for the LAN s workstations to ensure trouble free access to the router 3 1 Which information is necessary The basic configuration wizard will take care of the basic...

Страница 32: ...HCP server will be enabled so that the LANCOM Router can automatically assign IP addresses to the devices in the LAN Configure manually nevertheless The fully automatic TCP IP configuration is optiona...

Страница 33: ...fferent administrators in the LCOS reference manual 3 1 3 Settings for the Wireless LAN The network name SSID The basic configuration wizard asks for the network name of the base station often designa...

Страница 34: ...the 5 GHz frequency range correspond to the IEEE 802 11a h standard and the 2 4 GHz frequency range to the IEEE 802 11g and IEEE 802 11b standard If no further base stations operate in reach of the b...

Страница 35: ...charge protection is defined to maximum 600 minutes within seven days Adapt this setting to your personal needs or deactivate the charge protection if you have arranged a flatrate with your provider...

Страница 36: ...e configured from the local network or whether remote configuration via the WAN i e a remote network is also permissible Please note that enabling this will also permit remote configuration via the In...

Страница 37: ...e LAN Network without DHCP server In a network without DHCP server unconfigured LANCOM devices activate their own DHCP server service after starting and assign appropriate IP addresses and gateway inf...

Страница 38: ...on a label at the bottom of the device If there is no DNS server in the LAN or it is not linked to the DHCP server then the device can not be reached by the name The following options remain in this...

Страница 39: ...you would like to configure the TCP IP settings manually assign an avai lable address from a suitable address range to the LANCOM Router Also set whether or not it is to operate as a DHCP server Confi...

Страница 40: ...it the cost of DSL connections to a pre determined amount if desired Confirm your choice with Apply The basic setup wizard reports that all the necessary information has been provided You can end the...

Страница 41: ...obtain their own IP address and the IP addresses of the standard gateway and DNS server via DHCP IP address assignment via a separate DHCP server The workstation PCs must be configured so that they a...

Страница 42: ...enter any further transfer parameters to configure your Internet access Only the authentication data that are supplied by your provider are required Additional information for unknown Internet provid...

Страница 43: ...then automatically re established Dynamic channel bundling ISDN only if required the second ISDN B channel will automatically be bundled to the connection This doubles the available bandwidth it may a...

Страница 44: ...access In the following window select your country and your Internet provider if possible and enter your access information Depending on their availability the wizard will display additional options f...

Страница 45: ...that the configuration information provided matches The following instructions will assume that LANCOM Router devices are being used on both sides A network interconnection may also be realized with...

Страница 46: ...etween the entries 5 1 1 General information The following details are required for the installation of LAN to LAN couplings The first column indicates whether the information is required for network...

Страница 47: ...e name of the remote station is needed for its identification Enter the subscriber number of the remote station in the ISDN subscriber number field The complete subscriber number including all necessa...

Страница 48: ...The transfer rate will be doubled but there will also be additional telephone costs for two connections 5 1 2 Settings for the TCP IP router In TCP IP networks addressing has a special significance P...

Страница 49: ...anet VPN operating mode the IP stations do not expose their IP address to the remote LAN rather they will be hidden behind the VPN gateway s IP address instead Therefore the stations within the remote...

Страница 50: ...from one another and from all used internal IPX network numbers In addition it may be necessary to enter the frame type binding Specifying the IPX network number and binding used is not necessary if...

Страница 51: ...r LANconfig Perform the configuration on both routers one at a time Launch the Connect two local area networks wizard Follow the wizard s instructions and enter the required information The wizard wil...

Страница 52: ...the required informa tion The wizard will return a message to indicate that it has all the information it needs Close the wizard with Terminate After finishing the configuration of both routers you ca...

Страница 53: ...dapter or an ISDN modem The data transfer protocol is PPP Therefore the support of all usual devices and operating systems is ensured A setup wizard handles the configuration of the dial in connection...

Страница 54: ...te themselves with this information when dialling in Incoming number The LANCOM Router uses the optional ISDN caller ID as an additional user authentication This security function should not be used w...

Страница 55: ...ree addresses from the address range of your local network are used In our example the IP address 10 0 1 101 will be assigned to the PC when con necting This IP address makes the computer a fully fled...

Страница 56: ...pecified network numbers must be distinct from one another and from all used internal IPX network numbers In addition it may be necessary to enter the frame type binding Specifying the IPX network num...

Страница 57: ...ed description of the LANCOM Advanced VPN Client and a description of its installation can also be found on the CD For configuring a new profile select the option LANCOM Advanced VPN Client in the con...

Страница 58: ...enabled IP header compression disabled These settings will permit a PC to dial into a remote LAN via ISDN and access its resources in the usual manner 6 3 Instructions for LANconfig Launch the Provid...

Страница 59: ...nfig yet It can only be set up in the expert configuration For details please refer to the reference manual From the main menu launch the Connect two local networks wizard Follow the wizard s instruct...

Страница 60: ...ns are supplied via the network without the necessity of additional hardware at each individual workstation thus eliminating the costs of equipping the worksta tions with ISDN adapters or modems All y...

Страница 61: ...CAPI Faxmodem Select the entry Install LANCOM software in the setup program of your LANCOM CD Highlight the option CAPI Faxmodem click Next and follow the instruc tions of the installation routine Whe...

Страница 62: ...ick with the right mouse button on the fax icon and select Properties The LANCOM CAPI Faxmodem should now be entered into register devices 7 3 Sending a fax After installing all required components yo...

Страница 63: ...at will guide you through the remaining sending process 7 3 2 Send a fax with the MS Windows fax service Open the window Printers and Faxes from the control panel Double click with the left mouse butt...

Страница 64: ...nal IPSec over WLAN VPN in combination with external VPN gate way 8 1 1 Closed network Each Wireless LAN according to IEEE 802 11 has its own network name SSID This network name serves as identificati...

Страница 65: ...in the ACL to assign an individual passphrase consisting of any 4 to 64 ASCII characters to each MAC address The connection to the access point and the subsequent encryption with IEEE 802 11i or WPA...

Страница 66: ...he WLAN clients Regularly change the WEP keys in your access points The passphrases for 802 11i or WPA do not have to be changed regularly as new keys are gen erated for each connection anyway This is...

Страница 67: ...the LAN MAC address on a sticker on the base of the device Only use the number labeled as MAC address that starts with 00A057 The other numbers that may be found are not the LAN MAC address A device w...

Страница 68: ...ms Windows 98ME Windows 2000 and Windows XP For other operating systems client software from other manufacturers is available The drivers for the LANCOM AirLancer wireless adapter are already equipped...

Страница 69: ...n number of failed log in attempts Both the number of failed attempts and the duration of the lock can be set as needed By default access is locked for a period of five minutes after the fifth failed...

Страница 70: ...to run the wizard Security settings to control and change the settings The following values are handled password for the device allowed protocols for the configuration access of local and remote net w...

Страница 71: ...er rules should be observed when the rule will apply to a data packet The wizard will inform you as soon as the entries are complete Complete the configuration with Finish 8 4 2 Configuration under WE...

Страница 72: ...not require configuration by the wireless network then deacti vate it The field for deactivating the configuration by the wireless network is also contained in LANconfig in the Management configuratio...

Страница 73: ...e filters with LANconfig The Rules tab under Firewall QoS can assist you to define and change the filter rules Have you excluded certain stations from access to the router Access to the internal funct...

Страница 74: ...WEP password immediately after configuring the router for the first time With the Access Control List ACL you can permit or prevent the access to your wireless LAN by individual clients The decision...

Страница 75: ...ple it will cease to function if there is an interruption to the power supply or if the device is switched on in another location With the ISDN site verification the device can only be operated at one...

Страница 76: ...overview of suitable antennas can be found on the LANCOM web site under www lancom eu For help with calculating the correct antenna setup for external LANCOM AirLancer Extender antennas or for antenna...

Страница 77: ...e back by screwing them out Connect the AirLancer antennas to the antenna connector with the inscription Antenna Main 9 2 LANCOM Public Spot Option Wireless public spots are publicly accessible points...

Страница 78: ...ard e g AirLancer TCP IP and an Internet browser Additional software is not needed Therefore the public spot option is ideally suitable to install wireless Internet access services in hotels restauran...

Страница 79: ...lephones and PBXs to VoIP High availability VoIP site coupling with backup Comprehensive QoS functions with integrated broadband management even with standard Internet connections Intelligent and auto...

Страница 80: ...iple intermediate points Further information about VPN functions and their configuration can be found in the documentation for the LANCOM VPN Option and in the LCOS reference manual Central VPN gatewa...

Страница 81: ...rrect transfer protocol been selected The transfer protocol is set along with the basic settings The basic setup wizard will enter the correct settings for numerous DSL providers automati cally Only i...

Страница 82: ...n how to increase the Windows size can be found in the Know ledge Base of the support section of the LANCOM web site www lancom eu 10 3 Unwanted connections under Windows XP Windows XP computers attem...

Страница 83: ...LAN statis tics Cable test results The results of the cable test for the individual interfaces are show up in a list The following results can occur OK Cable plugged in correctly line ok open with dis...

Страница 84: ...e remember the legal requirements of your country for operat ing antenna systems Information about the calculation of conforming antenna configurations under www lancom eu Outband serial V 24 V 28 por...

Страница 85: ...lband indoor antenna Art no 61214 AirLancer Extender O 30 2 4 GHz outdoor antenna Art no 60478 AirLancer Extender O 70 2 4 GHz outdoor antenna Art no 60469 AirLancer Extender O D80g 2 4GHz polarizatio...

Страница 86: ...ANCOM 1821 Wireless ADSL Chapter 11 Appendix 86 EN 11 2 Contact assignment 11 2 1 ADSL interface 6 pin RJ45 socket 11 2 2 DSL interface 6 pin RJ45 socket Connector Pin IAE 1 2 3 a 4 b 5 6 Connector Pi...

Страница 87: ...11 2 3 ISDN S0 interface 8 pin RJ45 socket corresponding to ISO 8877 EN 60603 7 11 2 4 Ethernet interfaces 10 100Base T 8 pin RJ45 socket corresponding to ISO 8877 EN 60603 7 Connector Pin Line IAE 1...

Страница 88: ...stems herewith declares that the devices of the type described in this documentation are in agreement with the basic requirements and other relevant regulations of the 1995 5 EC directive The CE decla...

Страница 89: ...s 36 40 Configuration interface 18 Connector cable 19 Configuration port 26 Configuration protection 18 33 Connect charge protection 36 40 Connect charge budget 35 Connect charge metering 35 Contact a...

Страница 90: ...ilter 73 Lock ports 73 IP address 32 33 50 IP address of the LANCOM 27 IP masquerading 18 IP router 15 IPoE 42 IPSec 45 53 IPX 57 Binding 50 56 External Network Number 50 56 Frame type 50 Internal Net...

Страница 91: ...42 Plain IP 42 Point to Point 65 POTS 12 Power adapter 19 26 PPP 53 PPP client 57 PPPoE 42 PPTP 42 Preshared Key Shared Secret 48 Printer at the USB port 27 Public Spot Option 77 Q QoS 79 R RAS 13 Rem...

Страница 92: ...19 T TCP 73 TCP IP 20 57 check connection 52 Settings 31 36 39 Settings to PCs in the LAN 40 Windows size 82 TCP IP configuration Automatic 39 fully automatic 31 32 manual 31 32 TCP IP filter 18 73 TC...

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