Lancom Systems 3550 manual

LANC OM 3550 Wir eless[...]

© 2006 LANCOM Systems GmbH, Wuersele n (Germany). All rights r eserved. While the informat ion in this manual ha s been compiled with gre at care, it may not be dee med an assurance of pr oduct characteristics. LANCOM System s shal l be liable only t o the degree specif ied in the terms of sal e and delivery . The repr oduction and distribution of[...]

LANCOM 3550 Wireless  Preface 3 EN Preface Thank you for placing your tr ust in this LANCOM product. The combination of UMTS/HSDP A, W LAN, DSL and VPN ope ns up a comple tely new range of possibilities in enterp rise connectivity—for example, mobile conferen- ce rooms that are connected via UMTS/HSDP A and offer Internet access over WLAN or a[...]

LANCOM 3550 Wireless  Preface 4 EN  Sys tems design of the LCOS oper ating system  Configurati on  Management  Diagnosis  Security  Routing and W AN functions  Firew all  Quality of Servic e (QoS)  Virtual Private Networks (VPN)  Virtual Local Net works (VLAN)  Wireless Networks (WLAN)  Backup Solutions  LA[...]

LANCOM 3550 Wireless  Preface 5 EN numbers and contact information for LANCOM S ystems support can be found on a separ ate insert, or at the LANCOM S ystems website. Notes symbo ls  V ery important instructions. If not followed, damage may result.  Important instruction that should be followed.  Additional inst ructions which can be hel[...]

LANCOM 3550 Wireless  Contents 6 EN Contents 1 Introduction 9 1.1 What is a Wireless LAN? 9 1.1.1 Whic h hardware to use? 9 1.1.2 Operation modes of Wireless LANs and base stations 9 1.2 The advantages of the UMTS/HSPDA solution 10 1.2.1 “Last mile“ via UMTS/HSP DA 10 1.2.2 Mobile confer ence room 11 1.2.3 UMTS/HSPDA Back up 12 1.3 What can [...]

LANCOM 3550 Wireless  Contents 7 EN 4 Setting up Inte rnet access 38 4.1 Instructions for LANconfig 39 4.2 Instructions for WEBconfig 39 5 Setting up the UMTS profile 41 5.1 Internet access 41 5.2 VPN site coupling 44 5.3 Other settings 46 5.3.1 Choosing the mobile telephone network 46 5.3.2 Acti vate UMTS/GPRS profile 47 5.3.3 UMTS/HSPDA only o[...]

LANCOM 3550 Wireless  Contents 8 EN 7 Security settings 56 7.1 Security for the Wireless LAN 56 7.1.1 Closed network 56 7.1.2 Acce ss control via MAC addre ss 57 7.1.3 LANCOM Enhanced Passphrase Security 57 7.1.4 Encryption of the data transfer 58 7.1.5 80 2.1x / EAP 59 7.1.6 IPS ec over WLAN 60 7.2 Tips for handling keys 60 7.3 The security set[...]

LANCOM 3550 Wireless  Chapter 1: Intr oduction 9 EN 1I n t r o d u c t i o n 1.1 What is a Wireless LAN?  The following sections d escribe the functionality of wireless networks in general. The functions supported b y y o u r d e v i c e a r e l i s t e d i n t h e table 'What can your LANCOM Router do?'. Detailed information on Wir[...]

LANCOM 3550 Wireless  Chapter 1: Introduction 10 EN  Larger Wireless LANs, connection to LA Ns with one or more base stations (infrastructure networ k)  Setting- up of an Internet access  Connecting two LANs via a direct radio link (point- to- point mode)  Connecting of devices with Ethernet interface via base stations (clie nt mode)[...]

LANCOM 3550 Wireless  Chapter 1: Intr oduction 11 EN For a r egular Internet connection over UMTS/HSPD A, various net providers offer so called “homezone“ tariffs. With this tariff the data transfer within th e homezone radio cell is usually far below the c osts of the usua l mobile tariffs where the data card is used in mult iple radio cell[...]

LANCOM 3550 Wireless  Chapter 1: Introduction 12 EN For a gr oup of staff members, who e.g. often work together on projects at a customer’s location, a so- called mobile conference room can be established. The access point then only has to be configur ed once by the administr ator; the s ta f f me m be r s o n l oc a t io n s i mp l y h a v e [...]

LANCOM 3550 Wireless  Chapter 1: Intr oduction 13 EN As an alternative to the ISDN or an alog backup method, a UMTS/HSPDA con- nection can assure the availability of the data connection. If the connection to the Internet is estab lished by a router with LANC OM UMTS/VPN Option, the UMTS/HSPDA connection can dir ectly replace the DSL connection i[...]

LANCOM 3550 Wireless  Chapter 1: Introduction 14 EN L A N C O M d e v i c e s w i t h m o r e t h a n o n e WAN interface (e.g. DSL and UMTS/ HSPDA interface) can be implem ented flex ibly in backup so lutions. The backup event is triggered fo r example, when the d efault route is no longer available via the DSL interface. The de vice's UMT[...]

LANCOM 3550 Wireless  Chapter 1: Intr oduction 15 EN UMTS/HSPDA function for minternet connection, as mobile conference room or as ba ckup soluti on ✔ Wireless LAN Wireless transmission by I EEE 802.11g / IEEE 802.11b or wireless transmission b y IEEE 802.11a ✔ Simultaneous dual ba nd operation p ossible with additiona l radio car d ✔ Poin[...]

LANCOM 3550 Wireless  Chapter 1: Introduction 16 EN DHCP and DNS ser ver ✔ Connection to the WAN WAN co nnection for DSL or cable modem ✔ UMTS/HSPDA connection vi a UMTS card in CardBus slot ✔ Internet access (IP router) Stateful Inspec tion Firewall ✔ Firewall fil ter (address, port) ✔ IP masquerading (NA T , P AT) ✔ Quality of Serv[...]

LANCOM 3550 Wireless  Chapter 2: Installatio n 17 EN 2 Installation This chapter will assist you to quickly install hardwar e and software. First, check the package contents and system requir ements. The device can be installed and co nfigured quickly and easi ly if all prerequisites are fulfilled. 2.1 Package contents Please check the pac kage [...]

LANCOM 3550 Wireless  Chapter 2: Installation 18 EN 2.3 Status displays, i nterfaces an hardwar e installation 2.3.1 Status display Meanings of the LEDs In the following sections we will use different terms to describe the behaviour of the LEDs:  Blinking means, that the LED is s witched on or off at regul ar intervals in the respective indic[...]

LANCOM 3550 Wireless  Chapter 2: Installatio n 19 EN  Pow er This LED indicates that the device is operational. After the device has been switched on, it will flash green for the dur ation of the self- test. After the self- test, either an error is output by a flashing red light code or the device starts and the LED remains lit green.  The[...]

LANCOM 3550 Wireless  Chapter 2: Installation 20 EN circumstances, you would assign a configuration password during th e basic configur ation (see inst ructions in the following chapter).  Wireless Link Gives information ab out the Wireless LAN access of the internal wireless net- work adapter of the base station. The condition of the optiona[...]

LANCOM 3550 Wireless  Chapter 2: Installatio n 21 EN  LAN Link Condition of the LAN interf ace:  LAN Rx/Tx Indicating data traffi c on the LAN interface:  WAN Sta te Condition of connections via W AN interface:  WAN Link Condition of the WAN interface: 2.4 The back of the unit The connections and switches of the base station are loca[...]

LANCOM 3550 Wireless  Chapter 2: Installation 22 EN 쐃 Connector for main antenna (if necess ary is here the spot to connect Air- Lancer Extender additional antennas) 쐇 Connection for the included power adapter 쐋 Reset switch – has two dif ferent functions depending on the leng th of time that it is pressed:  Restarting the device (sof[...]

LANCOM 3550 Wireless  Chapter 2: Installatio n 23 EN T o do so, pull the cable twice through the ferrite cor e so that a bow around the core results. ( see illu strations). The ferrite corres should be fixed near the plugs (closer than 10 cm). 햳 Antennas – Sc rew on the both included diversity ant ennas at the back of the LANCOM 3550 Wireles[...]

LANCOM 3550 Wireless  Chapter 2: Installation 24 EN Power- over - Ethernet – eleg ant power supply through the LAN wiring LANCOM 3550 Wireless base stations ar e prep ar ed for the PoE power supply (P ower- over- Ethernet). PoE- enabled networ k devices can be comfortably supplied with power feeding through the LAN wiring. A separ a te externa[...]

LANCOM 3550 Wireless  Chapter 2: Installatio n 25 EN 2.6.1 Starting LANCOM setup Place the LANCOM CD in your CD drive. The LANCOM setup progra m 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 LANCOM Software . The following selection [...]

LANCOM 3550 Wireless  Chapter 2: Installation 26 EN  With LANCOM Online Documentation, you can copy the docume nta- tion files on your PC. Select the appropriate software opti ons and confirm your choice with Next . The softwar e is automatically installe d.[...]

LANCOM 3550 Wireless  Chapter 3: Basic configurat ion 27 EN 3 Basic configuration The basic configuration can be performed on a step- by- step basis using a convenient setup wizard to guide yo u thr ough the setup process and prompt you for the r equired informatio n. First, this chapter w ill tell you whic h information is required for the basi[...]

LANCOM 3550 Wireless  Chapter 3: Basic configuration 28 EN Fully automatic TCP/IP config uration is only possible in certain network env i- ronments. Th e setup wizard t herefor e analyses the connect ed LAN to deter- mine whether it supports fu lly autom atic configuration. New LAN—fully automatic configuration possible If all connected ne tw[...]

LANCOM 3550 Wireless  Chapter 3: Basic configurat ion 29 EN  IP address and netmask for the LANCOM Router Assign a fr ee IP address fr om the address r ange of your LAN to the LANCOM Router and specify the netmask.  Enable DHCP server? Disable th e DHCP server f unction in the LANCOM Router if you would like to have a different DHCP server[...]

LANCOM 3550 Wireless  Chapter 3: Basic configuration 30 EN  By using the netw ork name 'ANY', the mobile radio station will enrol in the next available Wireless LAN. The Wireless LAN can be „closed“ to pr event this pr ocedure. In this case, no enrolmen t with the network name 'ANY' will be accepted.  For standard, [...]

LANCOM 3550 Wireless  Chapter 3: Basic configurat ion 31 EN If you run the LA NCOM Router via DSL access with a flat- r ate tariff , you can set the maximum connecting- time in minutes . Any budget can be deactivated by entering the value '0.'  In basic settings the charge prot ection is defined to maximum 600 minutes within seven d[...]

LANCOM 3550 Wireless  Chapter 3: Basic configuration 32 EN 햴 Specify whether o r not the rout er should act as a DHCP server . Make your selection and confi rm with Next . 햵 In the following window , specify the p assword for configuration access. No te t hat the pas swo rd is cas e- se nsi tiv e an d en sur e t hat it is su ff ici ent ly lo[...]

LANCOM 3550 Wireless  Chapter 3: Basic configurat ion 33 EN After power ed on, unconfigur ed LANCOM devices check first, whether a DHCP server is already active in the LAN. De penden t on the situation, the dev ice is able to switch on it s own DHCP server or , alternatively , to activate its DHCP client mode. I n this second operating mod e, th[...]

LANCOM 3550 Wireless  Chapter 3: Basic configuration 34 EN then the device can be accessed by the name “LANCOM <MA C address>” (e.g. “LANCOM- 00a057xxxxxx”).  The MAC address can be found on a label at the bottom of the device.  If th e re is no D N S s e rv er i n t h e L A N, o r i t is n ot li n ke d to t he D HC P se r ve[...]

LANCOM 3550 Wireless  Chapter 3: Basic configurat ion 35 EN  The setup wizards ar e tailored precisely to the functionali ty of the spe- cific LANCOM Router. As a result, your device may offer differ ent wiz- ards than those shown her e. If you have chosen automatic TCP/IP configuration, please continue with Step 햴 . 햳 If you would like t[...]

LANCOM 3550 Wireless  Chapter 3: Basic configuration 36 EN 햵 In the following 'Security settings' window , specify a password for config- uration access. Note that the passwo rd is case- s ensitive and ensure that it is sufficiently long (at least 6 char acters). Y ou may specif y whether the device may only be configured from the lo[...]

LANCOM 3550 Wireless  Chapter 3: Basic configurat ion 37 EN  DNS server – translates network name s (www . lancom.de ) or names of computers ( www .lancom.de) to actu al IP addresses. The LANCOM Router can perform the func tions of both a default gateway and a DNS server . In addition, as a D HCP se rver it can also automatically assign val[...]

LANCOM 3550 Wireless  Chapter 4: Setting up Internet access 38 EN 4 Setting up Internet access All computers in the LAN can take advant age of the centr al Internet access of the LANCOM Rout er. The conn ection to the Internet pr ovider can be estab- lished via the W AN interface which is connected t o an ADSL or cable modem. For models without [...]

LANCOM 3550 Wireless  Chapter 4: Setting up Internet access 39 EN  Active line monitoring ca n also be used with flat rate billing to con- tinuously check the function of the remote station. Y ou also have the option of keep ing flat rate connections alive if required. Dr opped connections are then automatically re- established. 4.1 Instructi[...]

LANCOM 3550 Wireless  Chapter 4: Setting up Internet access 40 EN 햴 Depending on their availabili ty , the wizard will display additional options for your Internet connection. 햵 T h e w i z a r d w i l l i n f o r m y o u a s s o o n a s t h e e n t e r e d i n f o r m a t i o n i s c o m p l e t e . Complete the configuration wi th Apply .[...]

LANCOM 3550 Wireless  Chapter 5: Se tting up th e UMTS p rofile 41 EN 5 Setting up the UMTS profile 5.1 Internet access The quickest way to set up Internet acces s via UMTS/HSPDA is to use t he Inter- net Wizard in LANconfig. 햲 Highlight the LANCO M Router in the selection window . Fr om the menu bar , sel ect Tools  Setup Wizard . 햳 From[...]

LANCOM 3550 Wireless  Chapter 5: Setting up the UMTS pro file 42 EN 햵 If your provider does not appear in the list, you c an enter the necessary connection data manually . Y ou will need the APN (Access P oint Name) and the appropriate telephone number in your provider's mobile tele- phone network.  Y our provide r will supply this inf[...]

LANCOM 3550 Wireless  Chapter 5: Se tting up th e UMTS p rofile 43 EN Even without an current connection, the active local netw orks are dis- played in the 'UMTS/ GPRS network' section. LA Nmonitor also indicat es which networks are permitted and wh ich networks the card cannot con- nect to. 햸 In the Sy stem information section, LANm[...]

LANCOM 3550 Wireless  Chapter 5: Setting up the UMTS pro file 44 EN 햹 As soon as the Internet connection has been established, the section for WAN con nections in LANmonitor show s the network being used for th e connection.  The status of the data card is also displayed by its LE Ds and coded flashing signals. Refer to the docu mentation f[...]

LANCOM 3550 Wireless  Chapter 5: Se tting up th e UMTS p rofile 45 EN connection can be established when using the main mode, adjust the method in the VPN connection list to "aggressive mode" in the appr opri- ate profiles at both ends. T o do this i n LANconfig , go to the 'VPN' conf iguration area on the 'Gen- eral&apo[...]

LANCOM 3550 Wireless  Chapter 5: Setting up the UMTS pro file 46 EN  T o ensure that the VPN connection with the network at the headquar ters is available on a continuous basis , set both the hold time for the Internet connection and the VPN hold time to '9 ,999' (kee p alive). This is the only way to en sure th at a cc ess fro m th[...]

LANCOM 3550 Wireless  Chapter 5: Se tting up th e UMTS p rofile 47 EN The UMTS/GPRS pr ofile settings are to be found in LANconfig in the configu- ration ar ea 'Interface' on the 'W AN' tab with the UMTS/GPRS profile button.  The name of the network can be re ad fr om LANmonitor or , for exam- ple, by using T elnet under /[...]

LANCOM 3550 Wireless  Chapter 5: Setting up the UMTS pro file 48 EN 5.3.3 UMTS/HSPDA only or automatic UMTS/HSPDA/GPRS selection UMTS/HSPDA cover age is not yet universall y available. It is still possible to establish a data con nection even in areas without UMTS/HSPDA re ception by selecting the 'automatic' operati ng mode. With this[...]

LANCOM 3550 Wireless  Chapter 5: Se tting up th e UMTS p rofile 49 EN 5.3.4 Set up a time limit Y ou can prevent excessive costs from arising from connections over the UMTS interface by setting up a time li mit, for example under LANconfig in the 'Man- agement' configuration area on the 'Costs' tab.[...]

LANCOM 3550 Wireless  Chapter 6: Point - to- point connections 50 EN 6 Point- to- point connections LANCOM Wireless access points serve not only as centr al stations within a wireless netw ork, they can also oper ate in point- to- point mode to bridge longer distances. For example, they can provide a secure connection between two networks that a[...]

LANCOM 3550 Wireless  Chapter 6: Point - to- point connections 51 EN Thus it is recomme nded for the 5 GHz band that one central access point should be configured as 'Master' and all other point- to- point partners should be configured as 'Slave'. In the 2.4 GHz band, too, this setting simplifies the establishment of point- t[...]

LANCOM 3550 Wireless  Chapter 6: Point - to- point connections 52 EN 햳 Activate the suitable poi nt- to- point operation mode her e and set the channel selection scheme to either 'Master' or 'Slave'. Enter the appropri- ate MAC addr ess for the WLAN card at the r emote station (maximum 6).  Please observe that only the M[...]

LANCOM 3550 Wireless  Chapter 6: Point - to- point connections 53 EN Configurati on with WEBconfig or T elnet Under WEBconfig or T elnet you can set the settings for the point- to- point connections under the following pat hs: 6.3 Access points in r elay mode Access points equipped with two wirele ss modules can be used to establish wireles s br[...]

LANCOM 3550 Wireless  Chapter 6: Point - to- point connections 54 EN connection, WLAN- 2 if you ar e using the second card, e.g. as with an access point with two WLA N modules).  Activate the 802.11i encryption.  Select the method '802.11i (WP A)- PSK'.  Enter the passphr ase to be used.  The passphrases should consist of a[...]

LANCOM 3550 Wireless  Chapter 6: Point - to- point connections 55 EN Configurati on with WEBconfig or T elnet The encryption settings for the i ndividual logical WLAN networks can be found under WEBconfig or T elnet under the fol lowing paths: 6.4.2 LEPS for P2P connections A further gain in security can be atta ined by additiona lly using LANCO[...]

LANCOM 3550 Wireless  Chapter 7: Security settings 56 EN 7 Security settings Y our LANCOM Router base station has numerous security functions. Y ou find in this chapter all information needed for an optimal protection of the bas e station. 7.1 Security for the Wireless LAN Reflecting on Wireless LANs often enta ils substantial doubts concerning [...]

LANCOM 3550 Wireless  Chapter 7 : Security settings 57 EN 7.1.2 Access control via MA C address Each network device h as an special iden tificati on number . This identification number is th e so- called MAC address ( M edia A ccess C ontrol), which is world- wide unique per device. The MAC address is progr ammed into the hardware and cannot be [...]

LANCOM 3550 Wireless  Chapter 7: Security settings 58 EN 7.1.4 Encryption of the data transfer A special role comes up to the encrypti on of data tr ansfer for Wireless LANs. For IEEE 802. 11 radio tr ansfer the supplementing encrypti on standards ar e 802.11i/WP A and WEP . The function of the encryption is to ensure the security level of cable[...]

LANCOM 3550 Wireless  Chapter 7 : Security settings 59 EN 7.1.5 802.1x / EAP The international industry standard IEEE 802.1x and the E xtensible A uthenti- cation P rotocol (EAP) enables the realization of re liable and secure acces s controls for base stati ons. The access data is centr ally administer ed on a RADIUS server then, and can be ret[...]

LANCOM 3550 Wireless  Chapter 7: Security settings 60 EN Moreover , this technolog y makes enables a secured dispatch and a regular automatic change of WEP keys. In this way IEEE 802.1x improves the protec- tion efforts of WEP . In Windows XP the IEEE- 802.1x technolo gy is already integrated by default. For other operating system s 802.1x clie [...]

LANCOM 3550 Wireless  Chapter 7 : Security settings 61 EN 7.3 The security settings wizard Access to the configuration of a device permits not only to read out critical information (e.g. WEP key , Internet password). Rather , also the entire settings of the security functions (e.g. fir ewall) can be alter ed then. So an unauthoriz ed configurati[...]

LANCOM 3550 Wireless  Chapter 7: Security settings 62 EN 햶 Now you can set the security settings for t he WLAN. These include the name of the wire less network, the closed network function and the WEP encryption. Y ou can type in the para meters for both wireless networks separately on d evices with the opti on of a second WLAN interface. 햷 [...]

LANCOM 3550 Wireless  Chapter 7 : Security settings 63 EN 7.4.1 Wizard for LANconfig 햲 Mark your LANCOM Router in the sele ction window . Select from the com- mand bar Extras  Setup Wizard . 햳 Select in the selection m enu the setup wizard Configuring Firewall and confirm your choice with Next . 햴 In the following windows, select the s [...]

LANCOM 3550 Wireless  Chapter 7: Security settings 64 EN  Have you assigned a passwo rd for the configuration? The simplest option for the protection of the configur ation is the estab- l i s hm e n t o f a p a ss w o r d . A s l on g a s a p as s w o r d h a s n ' t be e n s et , a n y o n e can change the configuration of the de vic e.[...]

LANCOM 3550 Wireless  Chapter 7 : Security settings 65 EN  Have you activated the IP masquerading? IP masquerading is the hiding place for all local computers for connection to the Internet. Only the r outer module of the unit and its IP addr ess are visible on the In ternet. The IP addr es s can be fixed or a ssigned dynami- cally by the pr [...]

LANCOM 3550 Wireless  Chapter 7: Security settings 66 EN  Have you secured your wireless network encryption, an ACL and LEPS? With the help of 802.11i, WP A or WEP , you can encrypt the data in your wireless networ k with different encr yption methods such as AES, TKI P or WEP . LANCOM S ystems recommends the stronge st possible encryption by[...]

LANCOM 3550 Wireless  Chapter 7 : Security settings 67 EN  Have you activated the mechanism that protects your W AN lines if the device is stolen? After being stolen, the device can th eor etically be operated at anothe r location by unauthorized persons. P assword- prote cted device configura- tions offer no protection fr om the operation of[...]

LANCOM 3550 Wireless  Chapter 8: Option s and accessories 68 EN 8 Options and accessories Y our LANCOM Router base station has numerous extensibil ities and th e pos- sibility to use a broad choice of LANCOM accessories. Y ou find in thi s chapter information about the available access ories and how to use them with your base station.  The ra[...]

LANCOM 3550 Wireless  Chapter 8: Options and accessories 69 EN these signals can be re- combined into a single signal. T he most common methods ar e space div ersity and polarization diversity . LANCOM Systems supplies a variety of polariz ation- diversity antennas as accessories for LANCOM Wirele ss Router. Thes e models enable two orthogo- nal[...]

LANCOM 3550 Wireless  Chapter 8: Option s and accessories 70 EN nisms for authentication and billing of single us ers (AAA - Authentication / Authorisation / Accounting). This lack remedies the L ANCOM Systems Open User Authentication (OUA), the m ain part of the LANCOM Public Spot Opti on. The OUA procedur e realizes the authenticat ion of all [...]

LANCOM 3550 Wireless  Chapter 9 : T roubleshooti ng 71 EN 9T r o u b l e s h o o t i n g In this chapter , you will find suggesti ons and assistance for a few common dif- ficulties. 9.1 PIN Handling Depending on the configuration, a LA NCOM with UMTS/HSPDA function and a n i ns e rt ed da ta ca rd tr ie s to es t ab l ish a connection to th e In[...]

LANCOM 3550 Wireless  Chapter 9: T roubleshooting 72 EN Configurati on with WEBconfig or T elnet Under WEBconfig or T elnet the UMTS/HSPDA/GPRS Profiles are located under the following directories: 햳 The next attempt with the vali d PIN number should occur without error .  After the thi rd attempt with an invalid PI N the SIM c ard is locke[...]

LANCOM 3550 Wireless  Chapter 9 : T roubleshooti ng 73 EN  Usually a data card is supplied with the operating software fr om the net provi der . With this softwar e the PIN number of the SIM car d can be changed whenever requir ed. 9.2 No DSL connection is established After start- up the router automatically attempts to connect to the DSL pro[...]

LANCOM 3550 Wireless  Chapter 9: T roubleshooting 74 EN 9.3 DSL data transfer is slow The data tr ansfer r ate of an br oadban d (Internet) DSL connection is dependent upon numerous factors, most of whic h are outside of one's own sphere of influence. Important f actors aside from the bandwidth of one's own Internet connection are the [...]

LANCOM 3550 Wireless  Chapter 10: Appendix 75 EN 10 Appendix 10.1 Performance data and specifications LANCOM 3550 Wireless Frequency band 2400 - 2483,5 MHz (ISM) or 5150 - 5750 MHz Connections LAN 10/100base- TX, au tosensing, node/hub switch WAN 10/100base- TX, autosensing WLAN1 T wo reverse SMA connections wi th antenna divers ity WLAN2 32 bit[...]

LANCOM 3550 Wireless  Chapter 10: Appendix 76 EN 10.2 Contact assignment 10.2.1 LAN interface, 10/100base- TX 8- pin RJ45 socket, as per ISO 8877, EN 60603- 7 10.2.2 W AN interface, 10/100base- TX 8- pin RJ45 socket, as per ISO 8877, EN 60603- 7 Connector Pin Line 1T + 2T - 3R + 4P o E / G 5P o E / G 6R - 7P o E / - 4 8 V 8P o E / - 4 8 V Connec[...]

LANCOM 3550 Wireless  Chapter 10: Appendix 77 EN 10.3 Declaration of conformity LANCOM S ystems herewith decl ares that the devices of the type described in this documentation ar e in agreement with t he basic requir ements and other relevant re gulations of the 1995/5/ EC directive. The CE declarations of conformity for your device are availabl[...]

LANCOM 3550 Wireless  Chapter 11: Radio channel regulations for WLANs 78 EN 11 Radio channel regulations for WLANs Information about approvals and notifi cations in various countries an d the radio channel regulations can be found in t he refe renc e m an ua l or on the LANCOM Systems web site ( www.lancom- systems.com ).[...]

LANCOM 3550 Wireless  Index 79 EN Index Numerics 10/100Base- TX 22 100Mbp network 22 802.11i 15 , 56 , 57 , 58 , 66 802.1x 15 , 56 , 58 A ACL 57 Anschlüsse 21 Antenna Connector for diversity antenna 22 Outdoor 68 Autosensing 22 , 23 C Closed network 15 Configuration access 32 , 36 Configuration protection 29 Connect charge protection 32 , 36 Co[...]

LANCOM 3550 Wireless  Index 80 EN IP masquerading 16 IP router 14 L LAN Connector cable 17 LAN connection 22 LANCOM Enhanced Passphrase Security 56 LANCOM setup 25 LANconfig 25 , 31 run setup wizards 39 LANmonitor 25 LANtools System preconditions 17 LEPS 15 , 57 M MAC address filter 15 MAC- Adresse 59 mobile telephone net work 46 Multi SSID 15 N[...]

LANCOM 3550 Wireless  Index 81 EN Settings to PCs in the LAN 36 Windows size 74 TCP/IP configuration Automatic 35 fully automatic 27 , 28 manual 27 , 28 TCP/IP filter 16 , 65 Technical data 75 Traffic lock 15 Transfer protocol 73 Turbo Mode 15 U UDP 65 UMTS 41 automatically switch to GPRS 48 Choosing the mobile telephone net- work 46 incorrect P[...]