Proxim Harmony 802.11a Network Adapter 802.11a инструкция обслуживания

Har m o ny Harmony 80 2.11a Network Adapt e r User's Guide[...]

2 Co p y r i g h t © 2002 Proxim Corporation , Sunnyvale, CA. Covered by one or mo re of the following U.S. patents: 5,231,634; 5,875,179; 6,0 06,090. This use r’s g uide and the sof tware describ ed in i t are co pyrighted with all rights r es er v e d . N o pa r t of t h i s p u b l i ca t i o n m ay b e re p r od u ce d , t ra n s m i t t e d[...]

3 Declar ation of C onformity Déc la ra tion de C onf orm ité Konformitätserklärung The Ma nufact urer: Pr ox im Eur ope B. V . Le C onstructeur: Der Hersteller: Addre ss: Prins Bernhar dplein 200 Addr esse: 1097 JB, P . O. Box 94071, Addr esse: 1090 GB Ams ter dam, The N etherlands Dec lare s that th e Produ ct: Déclare que le Produit: Erklä[...]

4 For Indoor U se Only These produc ts are f or ind oor use only. Uniq uement pour usage d'intérieur . Somen te para uso in terno. Solamente para el uso inter ior. Per uso al coperto solamente. Für In nen V er wendu ng nur . Nemlig indendørs hjælp bare. For indoo r br uk bare. För i ndoor a nvändnin g enda. V oor overdekt toepassing uits[...]

5 Ta b l e o f C o n t e n t s Chapter 1 - Introduction .................................................................................. 7 The Harmo ny F amily . .... ...... .... ....... .... ...... .... ....... .... ...... .... ....... .... ...... .... .... ..... 8 The Prod uct P ackage ... ...... .... ....... .... ...... .... ....... .... .....[...]

6 Chapter 5 - Harmony Utility ........................................................... ................. 36 Statu s Monit or Ico n ... ...... .... ....... .... ...... .... ....... .... ...... .... ....... .... ...... .... ...... ... 36 Con figurat ion Ut ility ..... ...... .... ....... ...... .... ...... ..... ...... .... ...... ..... ...... ...[...]

7 Ch apt e r 1 Introduction C ongratulations on your purc hase of a Harmo ny 802.11a netwo rk adapter. These products are high perfor manc e wireless LAN adapter cards that comply with the IEEE 802.11a standard. This means that they are interoperable with IEEE 8 02.11a eq uip me nt fr om a ny ma nu fac ture r w he n op era ti ng i n 8 02. 11 a mo d[...]

Introduction 8 The H armony F amily The Harmony ne twork adapters are members o f a product family that provides a complete wireless networking soluti on. •T h e Harmony Ac cess P oint C ontr oll er Model 7560 c entralizes the manag ement, security, and filtering capabilities of a wireless LAN. The Ac ces s Point (AP ) C on- troller communicates [...]

Introduction 9 The Produ ct P ackage The items i ncluded with eac h Harmo ny 802.11a network adapter are listed below. If any of th ese items are missing or damaged, plea se contact your reseller or P rox im T ech ni cal Su pp or t . Harmony 8450 802.11a CardBus Card Eac h Harmony 802.11a CardBu s Card M odel 8450 comes with the fol lowing: • O n[...]

Introduction 10 System Requirem ents T o begi n using a Harmony 802 .11a network adapter, yo u must have the following minimum requirements: • A computer that meets the following specifications: • Windows XP , Win dows 2000, Windows M illennium Edition (ME), Windows 98 Second Edition (SE), or Windows N T (Ser vice Pa ck 6 or l ater)* inst alled[...]

Introduction 11 Over view of Co untr y-Speci fic F eatu res This user’s guide provides information on how to install and use the Harmony 802.11 a C ardBus Card and the Ha rmony 802.11 a PCI Card. Prod uct features v ar y by region/country. The following table summarizes the product di fferences ba sed on region: U.S./Canada Europe Japan/Singapore[...]

12 Ch apt e r 2 Insta llati on This c hapter describes h ow to install a Harmony 802 .11a networ k adapter and software i n a computer running Windows X P , Windows 2000, Windows Millennium Edition (ME), Windows 98 Second Edition (SE), or Windows NT 4.0 (SP 6 or later) . Note: Run the Harmony Installation program before installing the 802.11a netwo[...]

Installation 13 High p ower radars are allocate d as primary users of t he 5.25 to 5. 35 GHz a nd 5.65 to 5.85 GHz band. These radar stations ca n c ause in terference with and/or damage the Harmony 802 .11a CardBu s Car d and/or Harmon y 802.11a PCI Car d. DE CLARA TION OF C ONFO RMITY W e, Proxim C orporation, 9 35 Stewart D rive Sunny vale, CA 9[...]

Installation 14 W in dow s NT L apt ops Requi re a Pl ug- and-Pl ay U tilit y A Win do ws N T lap top must have a thi rd -pa r ty Plu g- and -P lay util it y in sta lle d in orde r to use the 802.11a CardBu s Card. One popular Plug-and-Play utility for Windows NT 4.0 is CardWiz ard from SystemSof t. See http:// www.syste msof t.com for details. Not[...]

Installation 15 Inst alla tion I nstru ctio ns Refer to the set of instructions that correspo nd to your computer’s operating s ystem. W indows 98SE/ME/2000/XP The instructions below describe how to inst all a Harmony 802.11 a network adapter by running the Harmony I nst allation program before inser ting the a dapter into th e computer . The H a[...]

Installation 16 6. Enter a name for th e utility’s Program Manag er g roup and cli c k Next. 7. C l i c k Ne xt to install the utilit y . 8. Click Finish to view additional information about the utility. Note: T o avoid viewing the additi onal information, unchec k the Read Harm ony co nfigu rat ion in stru ction s box before click ing F inish . [...]

Installation 17 • Secure the card’s metal bracket to the computer following the directio ns pro- vided in your PC ’s manual and replace the computer cover. • Plug the computer ’s power cord back into t he wall outlet . • Attach the cabled antenna to the antenna base and plac e it on top of your desk, computer , or monitor. • T urn on [...]

Installation 18 Wi nd o w s N T Follow these steps to install a Harmony 802.11 a network a dapter in a computer running Windows NT 4.0 (Ser vice Pac k 6 or later). 1. T urn on the computer and l ogon to Windows, if a pplicab le. 2. Inser t the Ha rmony Ins tallation CD into the computer’s CD-ROM drive. 3. If the Harmony I nst allation program doe[...]

Installation 19 10 . C lic k Install when prompted by the Harmony De vic e Setup scree n, shown below. Note: Proxim recommends that you let the install ation wi z ard i nst all the card for you. However, if you want to install the adapter manually , click Co n t r o l Pan e l to open the Networ k screen’s Adapter window. Click OK after you have m[...]

Installation 20 12. C lic k OK to sav e t he TCP /IP set tings. 13 . Cli ck No when prompted to restar t the computer. 14. Cli ck OK to close the Har mony Devi ce Setup screen. 15. Shut down the computer. 16. Instal l th e Harmony 802 .11a netwo rk adapter in the c omputer. Ha r mo n y 8 0 2. 1 1 a Ca rd B u s Ca rd u s e r s: I nsert th e CardB us[...]

Installation 21 R ela ted T opics • Se e C ha p t e r 4 be g i n n in g on pa g e 27 fo r a dis c u ss i o n of th e 8 0 2. 1 1a co n f i g u ra t i o n param eters. • Refer to Chapter 5 beginning o n page 36 for information on how to use the Harm ony Util ity. • See “Configuring Networking C lients and Protocols” on page 61 for informati[...]

Installation 22 Upgrading to V ersion 1.4 If you already have an earlier version of the Harmony 8 02.11a soft w are installed, follow these step s to u pgrade to version 1.4: 1. Inser t the Ha rmony Ins tallation CD into the CD-ROM drive. If you do not h ave a CD that contains software version 1 .4, you can download the software from Proxim’s W e[...]

23 Ch apt e r 3 Wir eless T opologies Harmony wireless product s l ook and operate similar to Ethernet products. The only d if f e r e n ce i s th a t a r a di o re p la ce s t h e w ir e be t w e en va r i o u s n o d es . Th is me a n s th a t a ll of your existing applicatio ns that operate over Ethernet will wo rk wit h Harmony without any spec[...]

Wireless T opolog ies 24 Infras tructure Many compa nies have an existing Ethernet or wired LAN infra structure and want t o be able to extend that capability to wireless nodes. This is accomplis hed by instal ling one or more Harmo ny 802.11a Access Points on the Ethernet networ k. Y ou can also add a Harmony Acc ess Point Controller to the net wo[...]

Wireless T opolog ies 25 Roaming Between Mul tiple APs For larger environmen ts, Harmony 802.11a client devices may roam from one Harmony 802.11 a Acc ess Point to anot her while m aintai ning the s ame network connect ion. The 802.11a Ac cess Points establish coverage area s or cells similar in conc ept to th ose of a cellular ph one network. The [...]

Wireless T opolog ies 26 As the mobile cl ient seamlessly switches from cell to cell, its network connectivity is preser ved. The user can move freely between the Ha rmony 802 .11a Acc ess Points on the network . When the roaming client leaves the transmis sion range of one 802.11a Acc ess Point, the softwa re auto matically polls the othe r 802. 1[...]

27 Ch apt e r 4 C onfigur ation Para met ers This ch apter provides inform ation on the 802.1 1a wireless standard and describes the Harmony 802.11a config uration parameters. The IEEE 802. 11a Specifi catio n In 1997 , the Institute of Electrical and Elec tronics Engineers ( IEEE) adopted t he 802.11 standa rd for w ireless devices operating in th[...]

C onfiguration Par ameters 28 802.11a Software P arameters The follow ing configuration parameters are availab le for a Harmony 802.11a network adapter . Refer to Chapter 5 for instructio ns on how to chang e th ese configuration settings using the Harmony Utili ty. Network Mode Network Mode configures a Harmony 802.11a network adapter to operate i[...]

C onfiguration Par ameters 29 P ower Saving Mode The Harmony 802.11a network adapters support opt ional power manage ment to conserve battery life. Power Saving Mode is only available if the adapter is o perating in Infrastructure mode. When Power Saving Mode is s et to Normal o r Maximum, a Harmony 802.11a networ k adapter enters a “doze” mode[...]

C onfiguration Par ameters 30 Channel 802.11a device s spread a radio signal over a range of fre quencies. The IEEE 802.11a specification allocates the available frequencies in the 5 GH z band into a seri es of operating Channels th at are identified by a Chann el number and a c enter carrier frequency . An 802.11a network adapter configured for In[...]

C onfiguration Par ameters 31 F or Singapor e: An 802.11a network adapter can use one of four Channels: Channel 36 ( 5.18 GHz) , Channel 40 ( 5.20 GHz), Channel 44 (5.22 G Hz), or Channel 48 (5.24 GHz). If you wish to install multiple Ad Hoc net works in the same v icinit y , Pro xim rec ommends that y ou configure eac h network wit h a unique Chan[...]

C onfiguration Par ameters 32 RTS/CTS The 802.11a standard support s optional RTS /CTS communication based on pack et size. By default , RTS/CTS communicat ion is disabled. Without RT S/CTS, a sending radio listen s to see if another radio i s already using the medium before transmitting a data pac ket. If the medium is free, the sending ra dio tra[...]

C onfiguration Par ameters 33 WEP Keys An 802.11a device with WEP enabled uses a WEP Key to encry pt and decr ypt information. A user must manually enter the net work’s WEP Keys on eac h 802.11a devic e. If the WEP Keys do not matc h on two r adios, no data c ommunication wil l take plac e be tween these devices. A Harmony 802.11a networ k adapt [...]

C onfiguration Par ameters 34 Harmony Securi ty Protoc ol Guidelines • If you want to use t he Har mony Secur ity Protocol o n your n etwork, you must enable the protocol on all of your network’s Harmony 802.11a Acc ess P oints and Harm ony 802. 11a cl ients . • At this t ime, the Harmony Security Proto col’s client application supports Win[...]

C onfiguration Par ameters 35 The Harmony Ut ility does not include configuration se ttings for 802.1x. T o enable 80 2 . 1 x s u p p or t an d co n f ig u r e 8 0 2. 1 x se t ti ng s (l i ke E AP au t h e n t i ca t i o n ty p e ) , y ou n ee d to use a client utility prov ided by a R ADIUS ser ver manufact ure r , lik e Microsof t or Funk Softwar[...]

36 Ch apt e r 5 Harmony Ut ility Proxim provide s a so ftware utili ty that simplifies the management and configuratio n of a Ha rmo ny 802 .1 1a net wo rk adap te r. Ch apt er 2 de scr ib es h ow t o ins tal l th e u til it y. This c hapter describes how to use the Harmo ny Utilit y af ter it has been installed. Stat us Monitor Icon After yo u hav[...]

Harmo ny Util ity 37 Right-click the icon to view configuration options for the Status Monitor: •S e l e c t Ru n 802.1 1a C onf igu ratio n Uti lit y from the drop-down menu to lau nch the 802.11a C onfi guration Utility. Double-clicking the icon also launc hes the utility. •S e l e c t Disable Device Radio to turn off the adapter’s radio. Y[...]

Harmo ny Util ity 38 • Send Si gnal Str ength: The Sig nal bar displays the signal streng th for the last ac knowledgme nt (ACK) received by the adapter. Signal stre ngth is repor ted in decibels ( dB). The color-coded char t below th e Signal bar i ndicates th e relative strength of the signal: a signal in the red o r orange sectio n indicates a[...]

Harmo ny Util ity 39 • Rec eive Si gnal Stren gth: The Signal bar display s the signa l stre ngth for t he last pack et received b y the adapter. Signal strength is reported in decibels (dB). The color-coded c hart below the Signal bar indicate s the relative strength of the sig- nal : a si gna l i n th e re d o r oran ge s ect i on ind ica tes a[...]

Harmo ny Util ity 40 Edi t t he con fi gu rat i on p ara me te rs as n ecessa r y and cl ick A pply to sav e y our cha nge s. T o c hange the operating Channel, Send Rate, RTS/CT S, and Fra gmentation settings, click the button lab eled Adva nced C onfi gurati on to display these par ameters. The configuration parameters are described in Chapter 4 [...]

Harmo ny Util ity 41 Note to Windows XP Users Windows XP provides built-in support for wireless networks. Windows X P’s wireless network management features are used i n lieu of the Harmony Ut ility . For PCI Card us er s , s u pp o r t f or th e Ha r m o ny Ut i l i t y is di sa b l ed by de fa u l t ( i .e . , Wi nd o w s X P w ir e l es s sett[...]

Harmo ny Util ity 42 Security C lick the Security tab to configure the adapter’s secur ity setti ngs. From with in this screen, you can enable WEP for Authenticatio n and Encry ption, enable the Harmo ny Security Protocol, and configure the adap ter’s WEP K eys. See “Security Options” on page 32 for more information on th ese settings. WEP [...]

Harmo ny Util ity 43 4. Enter one to four WEP Keys in the fields pr o vided, as shown i n the following exampl e. 5. Use only hexadecimal digits (i.e. , 0-9 and A-F ). For 64-bit encr yption, enter 10 digits for eac h Key; for 128-bit encr yption, enter 26 digits for eac h Key; for 152-bit encr yption, e nter 32 dig its for each K ey . Note: If you[...]

Harmo ny Util ity 44 In the following example, Key 3 is t he Default Key . A Harmony 802.11a networ k adapter can decrypt i nforma tio n that was encrypted with any of it s four WEP Key s but it will only use the D efault K ey to encr ypt outgoing i nformation. 8. Click Apply or OK to save the new WEP settings . 9. If you need to chang e a WEP Key [...]

Harmo ny Util ity 45 T o create the text file, use a t ext prog r am such as Microsof t Notepad or W ordPad. The text file should have a “.txt” extension. The f irst line of t he text file must read “[WEP_KEY _V ALUE]”. Th en, en ter one to fo ur K eys in the following f ormat: “k ey#=<k ey v alue >”, wher e # indicates the Key nu[...]

Harmo ny Util ity 46 3. Click Apply or OK to save the new security settings. 4. Log off W indows or restart the computer . 5. Log on to Windows when prompted ( if the Log on to H armony Security bef ore Win do ws Log on option is dis abled). 6. The Harmony logon prompt will appe ar. Enter your Harmony User Name and Pa ssword i n the fields provided[...]

Harmo ny Util ity 47 The Windows 98/ME logon prompt is shown below. Note: The Har mony logon promp t will not appear if your Windows Us er Name a nd Password matc h your Har mony User Name and Password, you are withi n range of a properl y configured Acc ess Point, and the Log on to Harmony Security befor e Windows Log on optio n is disabled. 7 . I[...]

Harmo ny Util ity 48 8. If desire d, click Change P asswor d (Windows XP/2000 Professional) or Op tions... (Windows 98/M E) to modif y your Harmony user account. The Windows 9 8/ME logon p rompt is sh own below. • Enter a new password twice in the fields provided to change your Harmony Password. The Pa ssword can be up to 32 characters and is cas[...]

Harmo ny Util ity 49 802.1x The Harmony Ut ility does not include configuration se ttings for 802.1x. T o enable 802.1x suppor t, you need to use a client utility provided by a RAD IUS serv er manufacturer, suc h as Microsoft or F unk Software. Note: Co n f ir m t h a t t he H a r m on y U ti l i t y ’ s Security L evel is set to No Secu rity bef[...]

Harmo ny Util ity 50 7 . Clic k th e Aut henti cation t ab. 8. C onfigure the 802.1x set tings. Contact your network administrator or refer to Windows XP’s on-l ine Help if yo u need assi stanc e configuri ng these settings . Note: Depending on the network’ s EAP authentication type, your network adminis- t ra t o r ma y ne e d t o p ro v id e [...]

Harmo ny Util ity 51 Network T raffic Statist ics C lick the Sta tisti cs tab to view in formation about t he number of pack ets sent and received by the adapter, as shown below. The default Statistics screen displays the following statistics: • Unic ast P ac ke ts Sent : : : : This stati sti c re por t s th e num be r of pa ckets tr ansm i tte d[...]

Harmo ny Util ity 52 The advanced Statistics scre en display s the following addition al statistics: Send • Send Rat e: This field report s the adapter’s current t r ansmit rate. • Unic ast Byt es Sent: Thi s statistic reports the total number o f bytes c ontained in the unicast pac kets transmitted by the adapter. • Mu ltica st By tes Sent[...]

Harmo ny Util ity 53 • Last ACK RSSI: This statistic repor ts the RSSI (Received Signal Strength) for the last ackn ow le dg me nt (AC K) rece iv ed by t he adap te r. RSSI is r ep or t ed i n de ci be ls (d B ) a nd ty p i c a ll y r a ng e s fr o m 0 to 75 . In ge n e ra l , an R SSI l es s t ha n 15 in d i c at e s a weak signal and an RSSI gr[...]

Harmo ny Util ity 54 802.11a Networks C lick the 802 .11a Netw orks t ab to view the list o f Ac ces s Point s or Ad Hoc stations within range of the adapter. In the example below, the utility detected o ne Ac cess Point and one Ad Hoc node. Note: T o display only Ac cess Points, unc heck the Displa y Ad Hoc st ations box. The 802.11a Networks scre[...]

Harmo ny Util ity 55 If you want th e adapter to associate with one of the d etected Acc ess Points o r join t he same Ad Hoc networ k a s one of the detected Ad Hoc nodes, highlight the node w ithi n the de vic e l ist and clic k Associ at e . The adapter’s Networ k Mode and/o r S SI D will automatically c hange to mat ch the selecte d devic e?[...]

Harmo ny Util ity 56 C lick one of the Channels in th e Channel RS SI Map to dete rmin e if an y 8 02. 11a devic es are transmitting at that frequency . A selected Cha nnel has a b lue outli ne. If one or more 802.11a A cc ess Points are using the selec ted Channel, information about these Acc ess Points will appear i n the APs on s pecific c hanne[...]

Harmo ny Util ity 57 In addition, t he utility displays the current suc cess rate in the Ins tant aneou s Su cc ess field and the ave r age succ ess rate (since the beginning of t he test) in the Av erage Success fiel d. By default, the adapter uses a pack et size of 500 Bytes and automatically switc hes between all rates as necess ar y during the [...]

58 Ch apt e r 6 T roub leshooting The Harmony 802.1 1a network adapters are designed to b e very easy to inst all and operate. However, if you experience any difficulties , u se the informatio n in thi s c hapter to help diagnose and solve the problem. If y ou still cannot resolve the problem, contact Prox im T echnic al Suppor t as described i n A[...]

T roubleshooting 59 W indows 98/ME/2000/XP T roubleshooting Adapter In serted Before Running the Ins tallation Pr ogram If you inserted the Harmony 802.11a net work adapter into a Windows computer before running t he Harm ony Installation program, y o u can install the ada pter using Microsoft’ s Add New Hardware Wizard (not available for Windows[...]

T roubleshooting 60 7 . Attac h the cabled antenna to the antenna base and plac e the antenna on top of your desk, computer, or monito r. 8. T urn on the computer and logon to Windows, if applicable. 9. C ard Bus C ard users: In ser t the 802.11a adapter into an av ailable C ardBus slot. 10. Be patient while Windows automatically detects the adapte[...]

T roubleshooting 61 If a yellow excl amation point (“ !”) appears n ext to the H armony 802 .11a adapter’ s Device Manager entry, then the adapt er is not working properly. Follow these steps: 1. Uninstall the adapter as described i n “Uninstal ling a Harmo ny 802.11a Netwo rk Adapter” on pag e 62. 2. Reinstall the adapter following the i[...]

T roubleshooting 62 Win do ws N T Follow these steps to config ure a Ha rmony 802.11a a dapter’s n etworking proto cols in a Win dows NT c omputer: 1. Open the C ontrol Panel’s Netw ork icon. 2. Clic k th e Pr otocol s tab . 3. Select a proto col from the list of instal led components and click Pr operties to configure its setti ngs. 4. Select [...]

T roubleshooting 63 Windo ws 98/ME comput ers: • C:WINDOWSINF NETPR11A. INF • C:WINDOWSINFOTHERPROXIM,INC.N ETPR11A.INF • C:WIND OW SSYSTEM32D RIVERSP ROX11A .SYS • C:WINDOWSSYSTEMPROX11A. SY S Wi nd ows N T com p ute rs: • C:WINDOWSSYSTEM32PROX11AN4.D LL • C:WINDOWSSYSTEM32DRIVE RSP ROX11AN4. SY S Wi nd ows 20 00 c[...]

T roubleshooting 64 The Harmony 802.11a C ardBus C ard includes two integr al omnidir ectional antenna s. Note that the c overag e footprint of the CardBu s Card’s antenn as wil l vary depen ding on the laptop’s design and th e location of th e CardBu s slo t in the computer. The Harmony 802.11a PCI C ard includes two integral omnidirectional a[...]

T roubleshooting 65 Common T echnical Support Questions This section discusses some of the most common problems using a Harmo ny 802.11a network adapter and offers possible solut ions. Symptom/Question Possible Solution/Answer I installed the adapter card in the computer before running SETU P . EXE . What should I do? Follow the on -screen instruct[...]

T roubleshooting 66 How do I determine where to instal l 8 02.11a Acc ess Points to ensure that users can ac ces s th e wireless network from anywhere in my fac ili ty ? Proxim recommends that y ou perfor m a site sur vey following t he procedure ou tline d in Proxim’s Introductio n to Enterprise Wireless Networking and Harmony Tec hn ical T rain[...]

T roubleshooting 67 My Harmony User N ame and Password are syn c hroni z ed with my Windows User Name and Pa ssword so the Harmony logon prompt does not appear after I logon to Windows. But now I want to chan ge my Harmony Pa ssword. What c an I do? Chang e your Windows Pa ssword; the Harmony logon prompt will reappear a fter yo u lo g o n to Wi nd[...]

68 Ap p e ndi x A T ec hnica l Spec ific ations The following technic al specificatio n is for reference purposes only. Actual product’s performance and complianc e with l oc al telecommunications regulations may vary from country to countr y . P rox im Corporation will only ship products that are ty pe ap pro ve d in the de st in atio n c ou ntr[...]

69 Roam ing ..... ...... ....... .... ...... .... ....... .... Se amle ss a mong 802.11 a co mpli ant ac c es s points, in cluding across subnets via Harmony AP Controller Radio Radi o Data Rate ...... ...... .... ...... ..... .... 54 Mbp s, 48 Mbp s, 3 6 Mb ps, 2 4 Mbp s, 18 Mb ps , 12 Mb ps, 9 Mbp s, 6 Mbp s in 802.11a mode ; 108 Mbps, 96 Mbps, 7[...]

70 Pa r a m e t e r s Para meter Ra nge Defaul t Netwo rk M ode Ad H oc*, Infr astru cture Infr astru cture Powe r S avi ng (Infrastr ucture o nly) Off, Nor mal, M aximu m Off 2X Mo de* Enabled, Disabled Disabled SS ID Up to 3 2 cha r a ct e rs a ny Channe l (C onfigurable in Ad Hoc mode ; assigned by AP in In f r a st r u c t u r e mode) U.S. &[...]

71 Ap p e ndi x B T echnic al Support and T raining If you are having a problem using a Harmo ny 802.11a network adapter and cannot resolve i t with th e informati on in Chap ter 6, gath er the following infor mation an d co ntact Prox im T ec hnical Support: • Wh a t kind of netw ork ar e you us in g? • What were you d oing wh en the e rror oc[...]

72 Ind e x A ACK Er rors .................................................................................... 53 Ad Hoc ............................................................... 17 , 20 , 23 , 28 , 40 , 70 Add New H ardware Wizar d .......................................................... 59 , 65 Alternate Installation Instr uctions ........[...]

73 Domain Contr oller .......................................................................... 45 Duplic ate Fra mes ............................................................................ 53 E 802.11a Netwo rks ...................................................................... 54 – 57 802.11a ..........................................[...]

74 K Key S ize ................................................................................. 42 , 70 L Last ACK RSSI ................................................................................ 53 Last Frame’s RS SI ........................................................................... 53 LED Indicato rs (CardBus Card) ..............[...]

75 Proto col Config uration ................................. ................................... 61 – 62 PROX11A.SYS ............................................................................ 17 , 63 PROX11AN4.SYS .................................... ........................................ 63 R RADI US Ser ver ................................[...]

76 Throughput .................................................................................. 65 Topologies .............................................................................. 23 – 26 Transmit Rate. See Send Rate Trouble shooting S uggestion s ...................................................... 58 – 67 2X Mode .................[...]