Manuale d’uso / di manutenzione del prodotto WR3000 del fabbricante ParkerVision
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REVISION: 2 / VERSION: 030904a / DA TE: June 2004 W ireless to the P a r k e r V i s i o n ® SIGNAL MAX WR3000 4-P ort Wireless DSL/Cable Router USER’S GUIDE WWW .
WR3000 4-P ort Wireless DSL/Cable Router ® 2 COPYRIGHT ©2004 ParkerVision Inc. All rights reserved. ParkerVision and D2D™ T echnology are registered trademarks of ParkerVision Inc.
WR3000 4-P ort Wireless DSL/Cable Router ® 5 T ABLE OF CONTENTS INTRODUCTION ..................................................................................................................... 6 P ART I - GETTING ST ARTED ..........................
WR3000 4-P ort Wireless DSL/Cable Router ® 6 INTRODUCTION All ParkerVision products are designed and manufactured by ParkerVision. Products are fully compliant with IEEE 802.1 1b standards and are optimized to provide maximum possible speed and bandwidth through your Internet connection for fastest uploads and downloads.
WR3000 4-P ort Wireless DSL/Cable Router ® 7 The following chapters are structured as a step-by-step guide to help you connect, install and setup your ParkerVision WR3000 W ireless Router .
WR3000 4-P ort Wireless DSL/Cable Router ® 8 Chapter 1: Getting to Know Y our ParkerVision WR3000 Wireless Router This chapter introduces the main features of the ParkerVision WR3000 W ireless Router . 1.1 Introduction The ParkerVision WR3000 W ireless Router provides wireless connectivity .
WR3000 4-P ort Wireless DSL/Cable Router ® 9 WR3 000 Wir ele ss R oute r LE D The blue WR3000 Wireless Router LED (also known as the Breathing LED) is on when the WR3000 Wireless Router is on and blinks (or breat hs) whe n data is bein g trans mitted to/from its w ireless statio ns.
WR3000 4-P ort Wireless DSL/Cable Router ® 10 Dynami c DNS Sup port With Dynamic DNS su pport, you can have a stati c host name al ias for a dyna mic IP address, allow ing the host t o be mo re easi ly acc essible from v arious locatio ns on t he Inte rnet.
WR3000 4-P ort Wireless DSL/Cable Router ® 11 SN MP SNMP (Simple Network Management Protocol) is a protocol used for exchanging manag ement information between network devices.
WR3000 4-P ort Wireless DSL/Cable Router ® 12 1.3 Application for the WR3000 Wireless Router Here is an application example of what you can do with your WR3000 Wireless Router . 1.3 .1 In tern et Acces s App lica tion Add a wirele ss LAN to your existi ng net work wi thout e xpensiv e netwo rk cabl es.
WR3000 4-P ort Wireless DSL/Cable Router ® 13 1.4 Installing Y our WR3000 Wireless Router This section will show you how to physically hook up your WR3000 Wireless Router . 1.4 .1 Inst alla tion Opti ons The W R3000 i s a pow erful, feature -rich wireles s route r that can be used in a vari ety of instal lation schem es.
WR3000 4-P ort Wireless DSL/Cable Router ® 14 1.4.3 Con necting the WR 3000 to Y our Comp uter fo r Initi al Confi guratio n The r ear pan el of t he WR30 00 cont ains s everal ports, as desc ribed .
WR3000 4-P ort Wireless DSL/Cable Router ® 15 Chapter 2: Introducing the Web Confi guration Utilit y This c hapter de scribes how to ac cess the WR3000 W ireles s Router Web Confi guration Utility and provid es an ove rview of its scre ens.
WR3000 4-P ort Wireless DSL/Cable Router ® 16 2.2 Access ing the W R3000 W ireless Router W eb Confi gurati on Utili ty - Cont inued Step 7 . Y ou should n ow see t he MAIN M ENU scree n. Th e WR3000 Wireless Router a utomatic ally time s out af ter fi ve m inutes of inactiv ity .
WR3000 4-P ort Wireless DSL/Cable Router ® 17 2.3.2 Uploadi ng a Con fi guration File via Console Port - C ontinued Step 5 . W ait for “Starting XMODEM upload” m essage b efore act ivating X modem up load on your t erminal. This is an example X modem co nfi g uration u pload us ing HyperT erminal .
WR3000 4-P ort Wireless DSL/Cable Router ® 18 This chapter provides information on the Wizard Setup screens in the W eb Confi guration Utility . 3.1 Wizard Setup Overview The Web Confi guration Utility’ s setup wizard helps you confi gure your WR3000 Wireless Router for Internet access and set up wireless LAN.
WR3000 4-P ort Wireless DSL/Cable Router ® 19 3.2 Wizard Setup: General Setup General Setup contains administrative and system-related information. The following table describes the labels in this screen.
WR3000 4-P ort Wireless DSL/Cable Router ® 20 3.3 Wizard Setup: Wireless LAN Setup LA BE L DE SC RI P TI ON DE SC RI P TI ON ES SI D Enter a descriptive name (up to 32 printable 7-bit ASCII characters) for the wireless LAN.
WR3000 4-P ort Wireless DSL/Cable Router ® 21 3.4 Wizard Setup: ISP Parameters The WR3000 Wireless Router offers three choices of encapsulation. They are Ethernet, PPTP or PPPoE. The screen varies depending upon the type chosen. 3.4.1 Ethernet The following table describes the labels in this screen.
WR3000 4-P ort Wireless DSL/Cable Router ® 22 3.4.1 Wizard Setup - Ethernet - Continued LA BE L DE SC RI PT ION DE SC RI PT ION Use r Na me T ype the u sername g iven to you by yo ur ISP . T ype the u sername g iven to you by yo ur ISP . Pa ssw ord T ype the p assword a ssociate d with th e userna me above.
WR3000 4-P ort Wireless DSL/Cable Router ® 23 3.4.2 PPTP Encapsulation - Continued The following table describes the labels in the screen on the previous page.
WR3000 4-P ort Wireless DSL/Cable Router ® 24 3.4.3 PPPoE Encapsulation - Continued PPoE Wizard Setup Screen The following table describes the labels in this screen.
WR3000 4-P ort Wireless DSL/Cable Router ® 25 3.5 Wizard Setup: W AN and DNS The fourth wizard screen allows you to confi gure W AN IP address assignment, DNS server address assignment and the W AN MAC address. 3.5.1 W AN IP Address Assignment Every computer on the Internet must have a unique IP address.
WR3000 4-P ort Wireless DSL/Cable Router ® 26 3.5.2 IP Address and Subnet Mask-Continued The subnet mask specifi es the network number portion of an IP address. Y our WR3000 Wireless Router will compute the subnet mask automatically based on the IP address that you entered.
WR3000 4-P ort Wireless DSL/Cable Router ® 27 3.5.4 W AN MAC Address - Continued The following table describes the labels in the screen above. LA BE L DE SC RI P TI ON W AN IP Addres s Assign ment Get aut omat ica lly from I S P Get aut omat ica lly from I S P Select this op tion If y our ISP did no t assign you a fi xed I P add ress.
WR3000 4-P ort Wireless DSL/Cable Router ® 28 3.6 Basic Setup Complete Click Finish to complete and save the wizard setup. If you are currently using a wireless (LAN) adapter to access this WR3000 Ro.
WR3000 4-P ort Wireless DSL/Cable Router ® 29 This part di scusses the Sy stem, L AN, an d Wir eless S etup Sc reens. Par t II System, L AN, and Wireless.
WR3000 4-P ort Wireless DSL/Cable Router ® 30 This chapter provides information on the System screens. 4.1 System Overview This section provides information on general system setup. 4.2 Confi guring General Setup Click ADV ANCED and then SYSTEM to open the General screen.
WR3000 4-P ort Wireless DSL/Cable Router ® 31 4.2 Confi guring General Setup - Continued L AB EL DE SCR IPT IO N DE SCR IPT IO N Sy ste m Nam e T ype a des criptive name for identifi c ation pur poses.
WR3000 4-P ort Wireless DSL/Cable Router ® 32 4.4 Confi guring Dynamic DNS T o change your WR3000’s DDNS , click ADV ANCED , SYSTEM and then the DDNS tab. The screen appears as shown. The following table describes the labels in this screen. LA BE L DE SC RI P TI ON DE SC RI P TI ON Act ive Select this ch eck box t o activa te DDNS.
WR3000 4-P ort Wireless DSL/Cable Router ® 33 4.5 Confi guring Password T o change your router ’s password (recommended), click ADV ANCED , SYSTEM and then the Password tab. The screen appears as shown. This screen allows you to change the router ’s password.
WR3000 4-P ort Wireless DSL/Cable Router ® 34 4.6 Co nfi gur ing T ime Se tting T o change your WR 3000’ s time and d ate, cl ick ADV ANCE D , SYSTE M and then th e T ime Set ting tab. The screen appears as shown. Use this screen to confi gure the router time based on your local time zone.
WR3000 4-P ort Wireless DSL/Cable Router ® 35 Chapter 5: L AN Screens This chapter describes how to confi gure LAN settings. 5.1 LAN Overview Local Area Network (LAN) is a shared communication system to which many computers are attached.
WR3000 4-P ort Wireless DSL/Cable Router ® 36 5.3 DHCP Setup DHCP (Dynamic Host Confi guration Protocol, RFC 2131 and RFC 2132) allows individual clients to obtain TCP/IP confi guration at start-up from a server . Y ou can confi gure the WR3000 Wireless Router as a DHCP server or disable it.
WR3000 4-P ort Wireless DSL/Cable Router ® 37 5 .6 M ul ti ca st T r ad it io na ll y , I P pa c ke ts a re t ra n sm it te d in o n e of e it h er tw o w ay s - Un ic as t ( 1 se nd er - 1 r ec ip ie nt ) o r B ro ad ca st ( 1 s en de r - e ve r yb od y o n th e ne tw o rk ) .
WR3000 4-P ort Wireless DSL/Cable Router ® 38 5 .7 C on fi g ur i ng t h e LA N IP S c re en s - C on ti nu ed T he f ol lo wi ng ta bl e de sc ri b es t he o pt io n s of t he LA N S cr e en fr om th e pr ev io us pa ge .
WR3000 4-P ort Wireless DSL/Cable Router ® 39 Chapter 6: Wireless Confi guration This chapter discusses how to confi gure the W ireless screens on the WR3000 Wireless Router . 6.1 Wireless LAN Overview This section introduces the wireless LAN(WLAN) and some basic scenarios.
WR3000 4-P ort Wireless DSL/Cable Router ® 40 6.1.2 BSS - Continued 6.1.3 ESS An Extended Service Set (ESS) consists of a series of overlapping BSSs, each containing an Wireless Router , with each Wireless Router connected together by a wired network.
WR3000 4-P ort Wireless DSL/Cable Router ® 41 6.2 Wireless LAN Basics 6.2.1 RTS/CTS A hidden node occurs when two stations are within range of the same Wireless Router , but are not within range of each other . The following fi gure illustrates a hidden node.
WR3000 4-P ort Wireless DSL/Cable Router ® 42 6.2.2 Fragmentation Threshold A Fragmentation Threshold is the maximum data fragment size (between 256 and 2432 bytes) that can be sent in the wireless network before the WR3000 Wireless Router will fragment the packet into smaller data frames.
WR3000 4-P ort Wireless DSL/Cable Router ® 43 6.3 Confi guring Wireless - Continued The following table describes the options on the screen shown on the previous page. LA BE L DE SC RI PT ION DE SC RI PT ION Ena ble Wire less LAN Click the check box to activate wireless LAN.
WR3000 4-P ort Wireless DSL/Cable Router ® 44 6.4 Confi guring Roaming A wireless station is a device with an IEEE 802.1 lb compliant wireless adapter . An access point (AP) acts as a bridge between the wireless and wired networks. An AP creates its own wireless coverage area.
WR3000 4-P ort Wireless DSL/Cable Router ® 45 6.4.2 Requirements for Roaming The following requirements must be met in order for wireless stations to roam between the coverage areas. 1. All the routers must be on the same subnet and confi gured with the same ESSID.
WR3000 4-P ort Wireless DSL/Cable Router ® 46 LABEL DESCRIPTION Active Select Y es from the drop-down list box to enable roaming on the WR3000 if you have two or more WR3000 wireless routers on the same subnet. All routers on the same subnet and the wireless stations must have the same ESSID to allow roaming.
WR3000 4-P ort Wireless DSL/Cable Router ® 47 6.4.3 Confi guring Roaming on the WR3000 - Continued Step 3. Move the cursor to the Edit Roaming Confi guration fi eld.
WR3000 4-P ort Wireless DSL/Cable Router ® 48 Chapter 7: Wireless Securit y This Chapter describes how to use the MAC Filter , 802. lx, Local User Database and RADIUS to confi gure wireless security on your WR3000 Wireless Router .
WR3000 4-P ort Wireless DSL/Cable Router ® 49 7.2.2 Authentication Three different methods can be used to authenticate wireless stations to the network: Open System , Shared Key , and Auto . The following fi gure illustrates the steps involved. Open system authentication involves an unencrypted two-message procedure.
WR3000 4-P ort Wireless DSL/Cable Router ® 50 7.3 Confi guring WEP Encryption In order to confi gure and enable WEP encryption; click ADV ANCED and then WIRELESS to display the Wireless screen. The f ollowin g table descri bes the wirel ess LAN securi ty labe ls in t his scr een.
WR3000 4-P ort Wireless DSL/Cable Router ® 51 7.3 Confi guring WEP Encryption - Continued T able continued from preceding page. LA BE L DE SC RI PT ION DE SC RI PT ION Ena ble Intr a- BSS T raffi c Intra- BSS traf fi c is traffi c between wireless station s in the BSS.
WR3000 4-P ort Wireless DSL/Cable Router ® 52 7.4 MAC Filter - Continued MAC Filter Confi guration Screen: The following table describes the labels in this menu. LA BE L DE SC RI PT ION DE SC RI PT ION Act ive Select Select Y es from t he drop down list box to enable MA C addres s fi ltering.
WR3000 4-P ort Wireless DSL/Cable Router ® 53 7.5 802.1 x Overview The IEEE 802. lx standard outlines enhanced security methods for both the authentication of wireless stations and encryption key management.
WR3000 4-P ort Wireless DSL/Cable Router ® 54 7.6.1 EAP Authentication Overview - Continued The type of authentication you use depends on the RADIUS server or the AP . The WR3000 Wireless Router supports EAP-TLS, EAP-TTLS and DEAP with RADIUS. Refer to the T ypes of EAP Authentication appendix for descriptions on the four common types.
WR3000 4-P ort Wireless DSL/Cable Router ® 55 7.8 Introduction to Local User Database By storing user profi les locally on the WR3000 Wireless Router , your WR3000 Wireless Router is able to authenticate wireless users without interacting with a network RADIUS server .
WR3000 4-P ort Wireless DSL/Cable Router ® 56 7.9 Confi guring 802.1 x - Continued LA BE L DE SCR IPT IO N DE SCR IPT IO N Aut hent icat ion Databa ses This fi e ld is ac tivated o nly when you sele ct This fi e ld is ac tivated o nly when you sele ct Authen tication Required in the Wire less Port Contro l fi eld.
WR3000 4-P ort Wireless DSL/Cable Router ® 57 7.10 Confi guring Local User Database T o change your WR3000 Wireless Router ’s local user database, click ADV ANCED, WIRELESS and then the Local User Database tab . The screen appears as shown (some of the screen’s blank rows are not shown).
WR3000 4-P ort Wireless DSL/Cable Router ® 58 7.10 Confi guring Local User Database - Continued The following table describes the labels in the screen shown on the preceding page. LA BE L DE SC RI PT ION DE SC RI PT ION Act ive Select this opt ion to a ctivate the user profi le.
WR3000 4-P ort Wireless DSL/Cable Router ® 59 7.1 1 Confi guring RADIUS - Continued The following table describes the labels in this screen on the preceding page.
WR3000 4-P ort Wireless DSL/Cable Router ® 60 This part di scusses Wide Area Network (W AN) Setup Screen s. Par t III WAN’s - Wide Area Networks.
WR3000 4-P ort Wireless DSL/Cable Router ® 61 Chapter 8: WAN Confi guration Screens This chapter describes how to confi gure the WR3000 W ireless Router WAN screens. 8.1 W AN Overview A W AN (Wide Area Network) is an outside connection to another network or the Internet.
WR3000 4-P ort Wireless DSL/Cable Router ® 62 8.2.1 Ethernet Encapsulation - Continued The following table describes the labels on the screen on the preceding page. Eth erne t En cap sula tion L A B E L DE SC RI PT ION DE SC RI PT ION Enc apsu lati on Y ou must choose t he Ether net optio n when t he W AN por t is use d as a re gular Eth erne t.
WR3000 4-P ort Wireless DSL/Cable Router ® 63 8.2.1 Ethernet Encapsulation Service T ype - Continued The following table describes the labels on the screen on the preceding page. L A B E L DE SC RI PT ION DE SC RI PT ION En cap sul at ion Y ou must choose t he Ether net optio n when t he W AN por t is use d as a re gular Eth erne t.
WR3000 4-P ort Wireless DSL/Cable Router ® 64 8.2.2 PPPoE Encapsulation - Continued The following table describes the labels in this screen. L A B E L DE SC RI P TI ON DE SC RI P TI ON ISP Para mete .
WR3000 4-P ort Wireless DSL/Cable Router ® 65 8.2.3 PPTP Encapsulation Point-to-Point T unneling Protocol (PPTP) is a network protocol that enables secure transfer of data from a remote client to a private server , creating a Virtual Private Network (VPN) using TCP/IP-based networks.
WR3000 4-P ort Wireless DSL/Cable Router ® 66 8.2.3 PPTP Encapsulation - Continued The following table describes the labels on the screen on the preceding page.
WR3000 4-P ort Wireless DSL/Cable Router ® 67 8.4 Confi guring W AN IP T o change your WR3000 Wireless Router ’s W AN IP settings, click ADV ANCED, W AN and then the IP tab.
WR3000 4-P ort Wireless DSL/Cable Router ® 68 8.4 Confi guring W AN IP - Continued The following table describes the labels on the screen on the preceding page.
WR3000 4-P ort Wireless DSL/Cable Router ® 69 8.4 Confi guring W AN IP - Continued The following table describes the labels on the screen on the preceding pages .
WR3000 4-P ort Wireless DSL/Cable Router ® 70 8.5 Confi guring W AN MAC T o change your WR3000 Wireless Router ’s W AN MAC settings, click ADV ANCED, W AN and then the MAC tab.
WR3000 4-P ort Wireless DSL/Cable Router ® 71 This part co vers th e infor mation about SUA/NA T and S tatic R oute se tup. Par t IV SUA (Single User Account)/ NA T (Network Address Translation) and .
WR3000 4-P ort Wireless DSL/Cable Router ® 72 Chapter 9: Single User Account (SUA ) / Network Address Translation (NA T) This chapter discusses how to confi gure SUA/NA T on the WR3000 Wireless Router . 9.1 NA T Overview NA T (Network Address T ranslation - NA T , RFC 1631) is the translation of the IP address of a host in a packet.
WR3000 4-P ort Wireless DSL/Cable Router ® 73 9.1 NA T Overview - Continued 9.1.2 What NA T Does In the simplest form, NA T changes the source IP address in a packet received from a subscriber (the inside local address) to another (the inside global address) before forwarding the packet to the W AN side.
WR3000 4-P ort Wireless DSL/Cable Router ® 74 9.1 NA T Overview - Continued 9.1.4 NA T Application The following fi gure illustrates a possible NA T application, where three inside LANs (logical LANs using IP Alias) behind the WR3000 Wireless Router can communicate with three distinct W AN networks.
WR3000 4-P ort Wireless DSL/Cable Router ® 75 9.1 NA T Overview - Continued 9.1.5 NA T Mapping T ypes NA T supports fi ve types of IP/port mapping. They are: > One to One: In One-to-One mode, the WR3000 Wireless Router maps one local IP address to one global IP address.
WR3000 4-P ort Wireless DSL/Cable Router ® 76 9.1 NA T Overview - Continued 9.1.6 SUA (Single User Account) V ersus NA T SUA (Single User Account) is a ParkerVision implementation of a subset of NA T that supports two types of mapping, Many-to-One and Server .
WR3000 4-P ort Wireless DSL/Cable Router ® 77 9.2.1 Port Forwarding: Services and Port Numbers - Continued Services and Port Numbers SE RV IC ES SE RV IC ES PO RT NU MBE R PO RT NU MBE R E CH O E CH .
WR3000 4-P ort Wireless DSL/Cable Router ® 78 9.3 Confi guring SUA Server If you do not assign a Default Server IP address, then all packets received for ports not specifi ed in this screen will be discarded. Click ADV ANCED and then SU A/NA T to open the SUA Server screen.
WR3000 4-P ort Wireless DSL/Cable Router ® 79 9.4 Confi guring Address Mapping Ordering your rules is important because the WR3000 Wireless Router applies the rules in the order that you specify . When a rule matches the current packet, the WR3000 Wireless Router takes the corresponding action and the remaining rules are ignored.
WR3000 4-P ort Wireless DSL/Cable Router ® 80 9.4.1 Confi guring Address Mapping Rule T o edit an address mapping rule, click the Edit button to display the screen shown next. The following table describes the labels in this screen. LA BE L DE SC RI P TI ON DE SC RI P TI ON T ype Choose the por t mapping type fr om the dr op down list.
WR3000 4-P ort Wireless DSL/Cable Router ® 81 Chapter 10: Static Route This chapter shows you how to confi gure static routes for your WR3000 W ireless Router .
WR3000 4-P ort Wireless DSL/Cable Router ® 82 10.2 Confi guring IP Static Route Click ADV ANCED and then ST A TIC ROUTE to open the screen shown next.
WR3000 4-P ort Wireless DSL/Cable Router ® 83 10.2.1 Confi guring Route Entry Select a static route index number and click Edit . The screen shown next appears. Fill in the required information for each static route. The following table describes the labels in this screen.
WR3000 4-P ort Wireless DSL/Cable Router ® 84 This part in troduce s fi rewal ls in g eneral and th e WR300 0 Wir eless R outer fi rewall. It al so expl ains cu stom po rts and gives exampl e fi rewal l rules and in formati on on R emote M anagem ent.
WR3000 4-P ort Wireless DSL/Cable Router ® 85 Chapter 11: Introduction to Firewalls This chapter gives some background information on fi rewalls and introduces the WR3000 Wireless Router fi rewall.
WR3000 4-P ort Wireless DSL/Cable Router ® 86 1 1.2.3 Stateful Inspection Firewalls State ful ins pection fi rewalls restri ct acc ess by screeni ng data packet s again st defi ned acc ess rules . T hey mak e access control decisions based on IP address and protocol.
WR3000 4-P ort Wireless DSL/Cable Router ® 87 1 1.4.1 Basics Computers share information over the Internet using a common language called TCP/IP . TCP/IP , in turn, is a set of application protocols that perform specifi c functions.
WR3000 4-P ort Wireless DSL/Cable Router ® 88 1 1.4. 2 T ype s o f D oS Atta ck s - Co nti nue d Under normal circu mstance s, the applic ation that init iates a sessi on sen ds a S YN (sy nchroni ze) pa cket to the receiving serve r .
WR3000 4-P ort Wireless DSL/Cable Router ® 89 1 1.4. 2 T ype s o f D oS Atta ck s - Co nti nue d ICMP V ulnerability ICMP is an error-reporting protocol that works in concert with IP . The following ICMP types trigger an alert: Illegal Commands (NetBIOS and SMTP) The only legal NetBIOS commands are the following - all others are illegal.
WR3000 4-P ort Wireless DSL/Cable Router ® 90 1 1.5 Stateful Inspection Stateful inspection means the WR3000 Wireless Router records packet information, such as port number and source/destination addresses and then allows or denies the response depending on your fi rewall rules.
WR3000 4-P ort Wireless DSL/Cable Router ® 91 Chapter 12: Firewall Screens This c hapter sh ows you how to co nfi g ure your WR3000 W ireles s Router fi re wall. 12.1 Access Methods The Web Confi guration Utility is, by far , the most comprehensive fi rewall confi guration tool your WR3000 Wireless Router has to offer .
WR3000 4-P ort Wireless DSL/Cable Router ® 92 12.2 Firewall Policies Overview - Continued If you confi gure fi rewall rules without a good understanding of how they work, you might inadvertently introduce security risks to the fi rewall and to the protected network.
WR3000 4-P ort Wireless DSL/Cable Router ® 93 12.3.3 Key Fields For Confi guring Rules Action Should the action be to Block or Forward? “Block” means the fi rewall silently discards the packet. Service Select the service from the Service scrolling list box.
WR3000 4-P ort Wireless DSL/Cable Router ® 94 12.4.2 W AN to LAN Rules The default rule for W AN to LAN traffi c blocks all incoming connections (W AN to LAN). If you wish to allow certain W AN users to have access to your LAN, you will need to create custom rules to allow it.
WR3000 4-P ort Wireless DSL/Cable Router ® 95 12.5 Enabling Firewall - Continued The following table describes the labels in this screen. Firewall Settings L AB E L DE SC RI P TI ON DE SC RI P TI ON Ena ble Fire wal l Select this check b ox to activa te the fi rewa ll.
WR3000 4-P ort Wireless DSL/Cable Router ® 96 12.5.1 Confi guring Content Filtering Content fi ltering allows you to block web sites by URL keywords that you specify , for example, you can block access to all web sites with the word “bad” in the URL by specifying “bad’ as a keyword.
WR3000 4-P ort Wireless DSL/Cable Router ® 97 12.5.1 Confi guring Content Filtering - Continued The following table describes the labels in the screen on the preceding page. Firewall Filter LA BE L DE SC RI PT ION DE SC RI PT ION Res tric t W eb Fea ture s Select the cat egories o f web fe atures th at you w ant to re strict.
WR3000 4-P ort Wireless DSL/Cable Router ® 98 12.5.2 Confi guring Firewall Services - Continued The following table describes the labels in the above screen. Creat ing/Edi ting A Fire wall Ru le LA BE L DE SC RI P TI ON DE SC RI P TI ON Ena ble Serv ices Ena ble Serv ices Blo ckin g Select the chec k box to activat e service blockin g.
WR3000 4-P ort Wireless DSL/Cable Router ® 99 12.5.2 Confi guring Firewall Services - Continued Creat ing/Edi ting A Fire wall Ru le - Co ntinue d LA BEL DESCRI PTION DESCRI PTION T ype Servic es are ei ther Servic es are ei ther TCP TCP and/or and/or UDP .
WR3000 4-P ort Wireless DSL/Cable Router ® 100 12.5.3 Predefi ned Services - Continued Predefi ned Services SE R VI CE SE R VI CE DE SC RI PT ION DE SC RI PT ION BGP (TCP :179 ) BGP (TCP :179 ) Bor der Gate way Pro toco l. Bor der Gate way Pro toco l.
WR3000 4-P ort Wireless DSL/Cable Router ® 101 12.5.3 Predefi ned Services - Continued Predefi ned Services SE R VI CE SE R VI CE DE SC RI PT ION DE SC RI PT ION SN MP( TC P/U DP: 16 1) Simple Network Manageme nt Progra m. SNMP-T RAPS (TC P/ SNMP-T RAPS (TC P/ UDP :162 ) T raps f or use w ith the S NMP ( RFC:1215 ).
WR3000 4-P ort Wireless DSL/Cable Router ® 102 Chapter 13: Remote Management This chapter provides information on the Remote Management screens. 13.1 Remote Management Overview Remot e manag ement a llows y ou to d etermi ne whic h servi ces/pro tocols can acc ess whi ch WR300 0 Wirel ess Rou ter int erface (if any) from which computers.
WR3000 4-P ort Wireless DSL/Cable Router ® 103 13.1.2 Remote Management and NA T When NA T is enabled: • Use the WR3000 Wireless Router ’s W AN IP address when confi guring from the W AN. • Use the WR3000 Wireless Router ’s LAN IP address when confi guring from the LAN.
WR3000 4-P ort Wireless DSL/Cable Router ® 104 13.3 Confi guring TELNET - Continued The following table describes the labels in this screen. T elnet L AB EL DE SC RI P TI ON DE SC RI P TI ON Server .
WR3000 4-P ort Wireless DSL/Cable Router ® 105 13.4 Confi guring FTP Y ou can upload and download the WR3000 Wireless Router ’s fi rmware and confi guration fi les using FTP , please see the chapter on fi rmware and confi guration fi le maintenance for details.
WR3000 4-P ort Wireless DSL/Cable Router ® 106 13.5 Confi guring WWW T o change your WR3000 Wireless Router ’s W orld Wide Web settings, click ADV ANCED , REMOTE MANAGEMENT and then the WWW tab. The screen appears as shown. The following table describes the labels in this screen.
WR3000 4-P ort Wireless DSL/Cable Router ® 107 13.6 Confi guring SNMP Simple Network Management Protocol is a protocol used for exchanging management information between network devices.
WR3000 4-P ort Wireless DSL/Cable Router ® 108 13.6.1 Supported MIBs The WR3000 Wireless Router supports MIB II that is defi ned in RFC-1213 and RFC-1215. The focus of the MIBs is to let administrators collect statistical data and monitor status and performance.
WR3000 4-P ort Wireless DSL/Cable Router ® 109 13.6.3 REMOTE MANAGEMENT : SNMP T o change your WR3000 Wireless Router ’s SNMP settings, click ADV ANCED , REMOTE MANAGEMENT and then the SNMP tab . The screen appears as shown. The following table describes the labels in this screen.
WR3000 4-P ort Wireless DSL/Cable Router ® 110 13.7 Confi guring DNS Use DNS (Domain Name System) to map a domain name to its corresponding IP address and vice versa, for example, the IP address of www .ParkerVision.com is 204.217.0.2. Refer to the Internet Access chapter for more information.
WR3000 4-P ort Wireless DSL/Cable Router ® 111 13.8 Confi guring Security T o change your WR3000 Wireless Router ’s security settings, click ADV ANCED , REMOTE MANAGEMENT and then the Security tab .
WR3000 4-P ort Wireless DSL/Cable Router ® 112 This part pr ovides informa tion an d confi guratio n instr uctions for UP nP (Univer sal Plu g and P lay) an d the l ogs.
WR3000 4-P ort Wireless DSL/Cable Router ® 113 Chapter 14: UPnP Screen This chapter introduces the Universal Plug and Play feature of the WR3000. 14.1 Universal Plug and Play Overview Universal Plug and Play (UPnP) is a distributed, open networking standard that uses TCP/IP for simple peer-to-peer network connectivity between devices.
WR3000 4-P ort Wireless DSL/Cable Router ® 114 14.3 Confi guring UPnP - Continued The f ollowin g table descri bes the label s in th is scre en. Con fi gur ing UPn P LA BE L DE SC RI P TI ON DE SC RI P TI ON Ena ble the Uni vers al P lug and Play (UPnP) feature Select this check box to activate UPnP .
WR3000 4-P ort Wireless DSL/Cable Router ® 115 14.4 Installing UPnP in W indows Example This section shows how to install UPnP in Windows XP . 14.4.2 Installing UPnP in Windows XP Follow the steps below to install UPnP in Windows XP . Step 1. Click Start and Control Panel.
WR3000 4-P ort Wireless DSL/Cable Router ® 116 14.5 Using UPnP in W indows XP Example This section shows you how to use the UPnP feature in Windows XP . Y ou must already have UPnP installed in Windows XP and UPnP activated on the WR3000 Wireless Router .
WR3000 4-P ort Wireless DSL/Cable Router ® 117 14.5.1 Auto-discover Y our UPnP-enabled Network Device - Continued Step 4. Y ou may edit or delete the port mappings or click Add to manually add port mappings. When the UPnP-enabled device is disconnected from your computer , all port mappings will be deleted automatically .
WR3000 4-P ort Wireless DSL/Cable Router ® 118 14.5.2 Web Confi guration Utility Easy Access With UPnP , you can access the web-based Web Confi guration Utility on the WR3000 Wireless Router without fi nding out the IP address of the WR3000 Wireless Router fi rst.
WR3000 4-P ort Wireless DSL/Cable Router ® 119 Chapter 15: Logs Screens This chapter contains information about confi guring general log settings and viewing the WR3000 Wireless Router ’s logs. Refer to the appendix for example log message explanations.
WR3000 4-P ort Wireless DSL/Cable Router ® 120 15.1 Using the View Log Screen - Continued The following table describes the labels in the screen on the preceding page. V iew Log LA BE L DE SC RI PT ION DE SC RI PT ION Dis play Select a log category from the drop down list box to display logs within the selected category .
WR3000 4-P ort Wireless DSL/Cable Router ® 121 15.2 Confi guring Log Settings - Continued The table on the following page describes the labels in the screen above. LOGS Active Syslog Server IP Address Log Facility (minute) (hour) Log Send Immediate Alert View Log Log Settings Reports Address Info.
WR3000 4-P ort Wireless DSL/Cable Router ® 122 15.2 Confi guring Log Settings - Continued The following table describes the labels in the screen on the preceding page.
WR3000 4-P ort Wireless DSL/Cable Router ® 123 15.3 Confi guring Reports T o change your WR3000 Wireless Router ’s log reports, click ADV ANCED, LOGS and then the Reports tab.
WR3000 4-P ort Wireless DSL/Cable Router ® 124 15.3 Confi guring Reports - Continued The following table describes the labels in the screen on the preceding page. Repor ts LA BE L DE SC RI PT ION DE SC RI PT ION Rep ort T ype Use the drop-down list box to select the type of reports to display .
WR3000 4-P ort Wireless DSL/Cable Router ® 125 15.3.1 Viewing Protocol/Port In the Reports screen, select Protocol/Port from the Report T ype drop-down list box to have the WR3000 Wireless Router record and display which protocols or service ports have been used the most and the amount of traffi c for the most used protocols or service ports.
WR3000 4-P ort Wireless DSL/Cable Router ® 126 15.3.2 Viewing LAN IP Address In the Reports screen, select LAN IP Address from the Report T ype drop-down list box to have the WR3000 Wireless Router r.
WR3000 4-P ort Wireless DSL/Cable Router ® 127 15. 3.3 R epor ts S pecifi cation s The following table lists detailed specifi cations on the reports feature.
WR3000 4-P ort Wireless DSL/Cable Router ® 128 This part de scribes the Ma intenan ce W eb Confi guration Utili ty scre ens. Par t VII Maintenance.
WR3000 4-P ort Wireless DSL/Cable Router ® 129 Chapter 16: Maintenance This c hapter di splays sy stem inf ormation such as fi rm ware, port I P addres ses and p ort traf fi c statistic s.
WR3000 4-P ort Wireless DSL/Cable Router ® 130 16.2.1 System Statistics Read-only information here includes port status and packet specifi c statistics. Also provided are “system up time” and “poll interval(s)”. The Poll Interval fi eld is confi gurable.
WR3000 4-P ort Wireless DSL/Cable Router ® 131 16.3 DHCP T able Screen DHCP (Dynamic Host Confi guration Protocol, RFC 2131 and RFC 2132) allows individual clients to obtain TCP/IP confi guration at start-up from a server . Y ou can confi gure the WR3000 Wireless Router as a DHCP server or disable it.
WR3000 4-P ort Wireless DSL/Cable Router ® 132 16.4 Wireless Screen View the wireless stations that are currently associated to the WR3000 in the Association List Screen . Click Maintenance , and then Wireless to bring up the screen shown below . The following table describes the labels in this screen.
WR3000 4-P ort Wireless DSL/Cable Router ® 133 16.4.1 Channel Usage The Channel Usage screen displays whether a channel is used by another wireless network or not. If a channel is being used, you should select a channel removed from it by fi ve channels to completely avoid overlap.
WR3000 4-P ort Wireless DSL/Cable Router ® 134 16.5 F/W Upload Screen Occasionally , we will make an updated version of fi rmware available for download. T o check and see if a newer version of fi rmware is available for your WR3000, go to the following page on our web site: www .
WR3000 4-P ort Wireless DSL/Cable Router ® 135 16.5 F/W Upload Screen - Continued W ait two minutes before logging into the device again, after you see the above screen. The WR3000 Wireless Router automatically restarts in this time causing a temporary network disconnect.
WR3000 4-P ort Wireless DSL/Cable Router ® 136 16.6 Confi guration Screen The Web Confi guration Utility uses TFTP to transfer fi les. See the Firmware and Confi guration File Maintenance chapter for transferring confi guration fi les using FTP/TFTP commands.
WR3000 4-P ort Wireless DSL/Cable Router ® 137 16.6.2 Restore Confi guration - Continued The following table describes the labels in the screen on the preceding page.
WR3000 4-P ort Wireless DSL/Cable Router ® 138 16.6.3 Back to Factory Defaults Clicking the Reset button in this section clears all user-entered confi guration information and returns the WR3000 Wireless Router to its factory defaults as shown on the screen.
WR3000 4-P ort Wireless DSL/Cable Router ® 139 This part in troduce s the S MT (Sys tem Ma nagemen t T ermina l) and discuss es the “Gettin g Start ed” SM T menus . See t he W eb Con fi guratio n Utili ty part s of th is guid e for backg round i nformat ion on feature s confi gurable by W eb Confi guration Utili ty and SMT .
WR3000 4-P ort Wireless DSL/Cable Router ® 140 Chapter 17: Introducing the SMT This chapter describes how to access the SMT and provides an overview of its menus. 17.1 Connect to your WR3000 Wireless Router Using T elnet The following procedure details how to telnet into your WR3000 Wireless Router .
WR3000 4-P ort Wireless DSL/Cable Router ® 141 17.2.2 Entering Password The login screen appears after you press [ENTER], prompting you to enter the password, as shown next. For your fi rst login, enter the default password “1234”. As you type the password, the screen displays an “x” for each character you type.
WR3000 4-P ort Wireless DSL/Cable Router ® 142 17.4 WR3000 Wireless Router SMT Menu Overview Example - Continued.
WR3000 4-P ort Wireless DSL/Cable Router ® 143 17.5 Navigating the SMT Interface Sever al oper ations that yo u shoul d be fa miliar with be fore yo u atte mpt to modify the confi g uration are li sted in the ta ble bel ow .
WR3000 4-P ort Wireless DSL/Cable Router ® 144 17.5 Navigating the SMT Interface - Continued 17 .5. 1 S yst em Man age me nt T erm ina l I nte rfa ce Su mma ry Main Menu Summary # # ME NU TI TLE DE SC RI P TI ON DE SC RI P TI ON 1 Gen eral Set up Gen eral Set up Use th is menu to set up your ge neral inf ormation .
WR3000 4-P ort Wireless DSL/Cable Router ® 145 Chapter 18: General and WAN Setup The chapter shews you the information on general setup and how to confi gure the W AN. 18.1 General Setup Menu 1 - General Setup contains administrative and system-related information (shown next).
WR3000 4-P ort Wireless DSL/Cable Router ® 146 18.1.2 Procedure T o Confi gure Menu 1 - Continued Step 2. Fill in the required fi elds. Refer to the table shown next for more information about these fi elds.
WR3000 4-P ort Wireless DSL/Cable Router ® 147 18.1.3 Procedure to Confi gure Dynamic DNS - Continued The following table describes the fi elds in this menu.
WR3000 4-P ort Wireless DSL/Cable Router ® 148 18.1.3 Procedure to Confi gure Dynamic DNS - Continued Men u 1 .1 C onfi gur e Dy nam ic D NS - Co nti nue d FI EL D DE SC RI PT ION DE SC RI PT ION E.
WR3000 4-P ort Wireless DSL/Cable Router ® 149 18.2 W AN Setup - Continued The table below describes the fi elds in the menu on the previous page. FI EL D DE SCR IPT IO N DE SCR IPT IO N EX AM PL E .
WR3000 4-P ort Wireless DSL/Cable Router ® 150 Chapter 19: L AN Setup This chapter shows you how to confi gure the LAN on your WR3000 W ireless Router . 19.1 LAN Setup This section describes how to confi gure the Ethernet using Menu 3 - LAN Setup. From the main menu, enter 3 to display menu 3.
WR3000 4-P ort Wireless DSL/Cable Router ® 151 19.2 TCP/IP Ethernet and DHCP Setup Use menu 3.2 to confi gure your WR3000 Wireless Router for TCP/IP . T o edit menu 3.2, enter 3 from the main menu to display Menu 3-Ethernet Setup. When menu 3 appears, press 2 and press [ENTER] to display Menu 3.
WR3000 4-P ort Wireless DSL/Cable Router ® 152 19.2 TCP/IP Ethernet and DHCP Setup - Continued Follow the instructions in the table below to confi gure the DHCP fi elds.
WR3000 4-P ort Wireless DSL/Cable Router ® 153 19.2 TCP/IP Ethernet and DHCP Setup - Continued TCP/IP Ethernet Setup - Continued FI ELD DE SC RI PT ION DE SC RI PT ION EXAMPL E V ersi on Press [SP ACE BAR] t o sele ct the RIP versio n. Choi ces ar e RIP-1 , Press [SP ACE BAR] t o sele ct the RIP versio n.
WR3000 4-P ort Wireless DSL/Cable Router ® 154 19.3.1 IP Alias Setup Use menu 3.2 to confi gure the fi rst network. Move the cursor to Edit IP Alias fi eld and press [SP ACE BAR] to choose Y es and press [ENTER] to confi gure the second and third network.
WR3000 4-P ort Wireless DSL/Cable Router ® 155 19.3.1 IP Alias Setup - Continued FI EL D DE SC RI PT ION DE SC RI PT ION EX AM PL E IP Al ias Choose Choose Y es to con fi g ure the L AN netwo rk for t he WR3000 Wireles s to con fi g ure the L AN netwo rk for t he WR3000 Wireles s Router .
WR3000 4-P ort Wireless DSL/Cable Router ® 156 19.4 Wireless LAN Setup - Continued FI EL D DE SC RI PT ION DE SC RI PT ION EX AM PL E ES SI D ES SI D The ESSID (Extended Service Set IDentity) identifi es the AP the wireless The ESSID (Extended Service Set IDentity) identifi es the AP the wireless statio n is to associate to.
WR3000 4-P ort Wireless DSL/Cable Router ® 157 19.4.1 Confi guring MAC Address Filter Y our WR3000 Wireless Router checks the MAC address of the wireless station device against a list of allowed or denied MAC addresses. However , intruders could fake allowed MAC addresses so MAC-based authentication is less secure than EAP authentication.
WR3000 4-P ort Wireless DSL/Cable Router ® 158 19.4.1 Confi guring MAC Address Filter - Continued FI EL D DE SC RI PT ION DE SC RI PT ION Act ive T o enable M AC addres s fi ltering , press [ SP ACE BAR ] to sel ect T o enable M AC addres s fi ltering , press [ SP ACE BAR ] to sel ect Y es and pr ess [ENTE R].
WR3000 4-P ort Wireless DSL/Cable Router ® 159 Chapter 20: Internet Access This chapter describes how to confi gure the WR3000 W ireless Router for Internet Access. 20.1 Internet Access Confi guration Menu 4 allows you to enter the Internet Access information in one screen.
WR3000 4-P ort Wireless DSL/Cable Router ® 160 20.2 Internet Access Setup From the main menu, type 4 to display Menu 4 - Internet Access Setup, as shown next. The f ollowin g table contai ns inst ructio ns on h ow to c onfi gure y our WR3 000 W ireless Router for I nternet access .
WR3000 4-P ort Wireless DSL/Cable Router ® 161 20.2 Internet Access Setup - Continued IP Su bnet Mas k IP Su bnet Mas k Y our WR30 00 Wirel ess Route r will a utomatica lly calc ulate the subnet mask based on the IP add ress th at you entere d. Unl ess you are i mplemen ting subnetting, use the subnet mask computed by the WR3000 Wireless Router .
WR3000 4-P ort Wireless DSL/Cable Router ® 162 This part co ntains appendi ces tha t are designe d to as sist you w ith set up and trouble shootin g of t he WR30 00.
WR3000 4-P ort Wireless DSL/Cable Router ® 163 Appendix A Troubleshooting This appendix covers potential problems and possible remedies. After each problem description, some instructions are provided to help you to diagnose and to solve the problem.
WR3000 4-P ort Wireless DSL/Cable Router ® 164 Pro ble ms w ith th e Et her net Int erfa ce - T roubles hootin g the E thernet Interf ace PR OB LE M PR OB LE M CO RRE CTI VE AC TIO N CO RRE CTI VE AC.
WR3000 4-P ort Wireless DSL/Cable Router ® 165 Pro ble ms w ith In tern et Acc ess - T roubles hooting Intern et Access PR OB LE M PR OB LE M CO RRE CTI VE AC TIO N CO RRE CTI VE AC TIO N I ca nn o t ac ce ss th e In ter net .
WR3000 4-P ort Wireless DSL/Cable Router ® 166 Pro ble ms w ith th e WL AN Inte rfa ce - T roub les hoot ing the WL AN Inte rfa ce PR OB LE M PR OB LE M CO RRE CTI VE AC TIO N CO RRE CTI VE AC TIO N I c annot pin g an y com puter on the WLA N.
WR3000 4-P ort Wireless DSL/Cable Router ® 167 Appendix B Setting Up Y our Computer’s IP Address All computers must have a 10M or 100M Ethernet adapter card and TCP/IP installed.
WR3000 4-P ort Wireless DSL/Cable Router ® 168 Windows 95/98/Me - Continued 1. Click the IP Address tab. -If your IP address is dynamic, select Obtain an IP address automatically . -If you have a static IP address, select Specify an IP address and type your information into the IP Address and Subnet Mask fi elds.
WR3000 4-P ort Wireless DSL/Cable Router ® 169 Windows 95/98/Me - Continued 3. Click the Gateway tab. -If you do not know your gateway’s IP address, remove previously installed gateways. -If you have a gateway IP address, type it in the New gateway fi eld and click Add.
WR3000 4-P ort Wireless DSL/Cable Router ® 170 Windows 2000/XP 1. For Windows XP , click start, Control Panel. In Windows 2000/NT , click Start, Settings, Control Panel. 2. For Windows XP , click Network Connections. For Windows 2000/NT , click Network and Dial-up Connections.
WR3000 4-P ort Wireless DSL/Cable Router ® 171 Windows 2000/XP - Continued 4. Select Internet Protocol (TCP/IP) (under the General tab in Win XP) and click Properties. 5. The Internet Protocol TCP/IP Properties window opens (the General tab in Windows XP).
WR3000 4-P ort Wireless DSL/Cable Router ® 172 Windows 2000/XP - Continued 6. If you do not know your gateway’ s IP address, remove any previously installed gateways in the IP Settings tab and click OK. Do one or more of the following if you want to confi gure additional IP addresses: -In the IP Settings tab, in IP addresses, click Add.
WR3000 4-P ort Wireless DSL/Cable Router ® 173 Windows 2000/XP - Continued 7. In the Internet Protocol TCP/IP Properties window (the General tab in Windows XP): -Click Obtain DNS server address automatically if you do not know your DNS server IP address(es).
WR3000 4-P ort Wireless DSL/Cable Router ® 174 Apple Macintosh OS 8 / 9 1. Click the Apple menu, Control Panel and double-click TCP/IP to open the TCP/IP Control Panel. 2. Select Ethernet built-in from the Connect via list. 3. For dynamically assigned settings, select Using DHCP Server from the Confi gure: list.
WR3000 4-P ort Wireless DSL/Cable Router ® 175 Apple Macintosh OS 8 / 9 - Continued 4. For statically assigned settings, do the following: -From the Confi gure box, select Manually . -T ype your IP address in the IP Address box. -T ype your subnet mask in the Subnet mask box.
WR3000 4-P ort Wireless DSL/Cable Router ® 176 Macintosh OS X - Continued 2. Click Network in the icon bar . - Select Automatic from the Location list. - Select Built-in Ethernet from the Show list. - Click the TCP/IP tab. 3. For dynamically assigned settings, select Using DHCP from the Confi gure list.
WR3000 4-P ort Wireless DSL/Cable Router ® 177 Appendix C PPoE PPPoE in Action An ADSL modem bridges a PPP session over Ethernet (PPP over Ethernet, RFC 2516) from your PC to an A TM PVC (Permanent Virtual Circuit), which connects to a DSL Access Concentrator where the PPP session terminates (see the next fi gure).
WR3000 4-P ort Wireless DSL/Cable Router ® 178 How PPPoE Works The PPPoE driver makes the Ethernet appear as a serial link to the PC and the PC runs PPP over it, while the modem bridges the Ethernet frames to the Access Concentrator (AC).
WR3000 4-P ort Wireless DSL/Cable Router ® 179 Appendix D PPTP What is PPTP? PPTP (Point-to-Point T unneling Protocol) is a Microsoft proprietary protocol (RFC 2637 for PPTP is informational only) to tunnel PPP frames.
WR3000 4-P ort Wireless DSL/Cable Router ® 180 PPTP Protocol Overview PPTP is very similar to L2TP , since L2TP is based on both PPTP and L2F (Cisco’ s Layer 2 Forwarding). Conceptually , there are three parties in PPTP , namely the PNS (PPTP Network Server), the P AC (PPTP Access Concentrator) and the PPTP user .
WR3000 4-P ort Wireless DSL/Cable Router ® 181 Copyright © 2004 ParkerVision, Inc. All Rights Reserved The items ParkerVision, and others are trademarks of ParkerV ision, Inc. - Other product names and trademarks used in this product manual are trademarks of their respective companies.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il ParkerVision WR3000 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del ParkerVision WR3000 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso ParkerVision WR3000 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul ParkerVision WR3000 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il ParkerVision WR3000, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del ParkerVision WR3000.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il ParkerVision WR3000. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo ParkerVision WR3000 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
