SMC Networks 7901WBRA2, Barricade SMC7901WBRA2 User Manual

EZ Connect N
Draft 11n Wireless USB2.0 Adapter

ADSL2 BARRICADE ™
1-Port Wireless Annex A ADSL/ADSL2 Modem Router

SMC7901WBRA2

Fast Ethernet Router with

built-in ADSL2/2+ Modem

From SMC’s line of award-winning connectivity solutions

March 2009

R.01 f/w 1.0

Copyright

Information furnished is believed to be accurate and reliable. However, no responsibility is assumed
by our company for its use, nor for any infringements of patents or other rights of third parties which
may result from its use. No license is granted by implication or otherwise under any patent or patent
rights of our company. We reserve the right to change specifications at any time without notice.

Copyright © 2009 by

SMC Networks, Inc.

20 Mason

Irvine, CA 92618

All rights reserved.

Trademarks:

SMC is a registered trademark; and Barricade is a trademark of SMC Networks, Inc. Other product

and company names are trademarks or registered trademarks of their respective holders.

ii

Warranty and

Prodcut Registration

To register SMC products and to review the detailed warranty statement, please refer to
the Support Section of the SMC Website at http://www.smc.com

SMC Networks, Inc.

20 Mason

Irvine, CA 92618

iii

Compliances

Federal Communication Commission Interference Statement

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and can radiate radio frequency
and, if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined
by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more
of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the distance between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.

FCC Caution: To assure continued compliance, (example - use only shielded interface cables when

connecting to computer or peripheral devices) any changes or modifications not expressly approved by the
party responsible for compliance could void the user’s authority to operate this equipment.

FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
This equipment should be installed and operated with a minimum distance of 20cm between the radiator
and your body. This transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter..

FCC - Part 68

This equipment complies with Part 68 of the FCC rules. This equipment comes with a label attached to
it that contains, among other information, the FCC registration number and ringer equivalence number
(REN) for this equipment. If requested, this information must be provided to the telephone company.

This equipment uses the following jacks: RJ-11.

The REN is used to determine the quantity of devices that may be connected to the telephone line.
Excessive RENs on the telephone line may result in the devices not ringing in response to an incoming
call. In most, but not all areas, the sum of the RENs should not exceed five (5.0). To be certain of the
number of devices that may be connected to the line, as determined by the total RENs, contact the
telephone company to determine the maximum REN for the calling area

IMPORTANT NOTE:

IEEE 802.11b or 802.11g operation of this product in the U.S.A. is firmware-limited to channels 1 through 11.

iv

Industry Canada Statement

Operation is subject to the following two conditions:

1. This device may not cause interference and

2. This device must accept any interference, including interference that may cause undesired operation of
the device

To prevent radio interference to the licensed service, this device is intended to be operated indoors and
away from windows to provide maximum shielding. Equipment (or its transmit antenna) that is installed
outdoors is subject to licensing.

This device has been designed to operate with an antenna having maximum gain of 1.5dBi.

Any antenna having a higher gain is strictly prohibited per regulations of Industry Canada. The required
antenna impedance is 50 ohms.

To reduce potential radio interference to other users, the antenna type and its gain should be so chosen
that the EIRP is not more than required for successful communication.

EC Declaration of Conformity

SMC contact for these products in Europe is:

SMC Networks Spain, S.L.
Edificio Conata II,
Group CTSG
Fructuos Gelabert 6-8 2o2a

08970 Sant Joan Despi, Barcolona,Spain
This product indicates compliance with the Essential Requirements of the R&TTE Directive of the
European Union (1999/5/EC). This equipment meets the following conformance standards.

EN 55022:2006 Class B EN55024:1998 +A1:2001 +A2:2003
EN 61000-3-2: 2006

IEC61000-4-2: 1995 +A1 : 1998 +A2 : 2000
IEC61000-4-3: 2002 +A1 :2002

EN 61000-3-3:1995 +A1: 2001+A2:2005 IEC61000-4-4: 2004

IEC61000-4-5: 1995 + A1 : 2000
IEC61000-4-6: 2003 + A1: 2004
IEC61000-4-8: 1993 + A1 : 2000
IEC61000-4-11: 2004

EN 60950-1:2001+A11:2004 IEC60960-1:2001

NCC Statement

依據 低功率電波幅射性電機管理辦法
第十二條 經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用者不得擅自變更頻

率、加大功率或變更原設計之特性及功能
第十四條 低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，

應立即使用，並改善至無干擾時方得繼續使用。

前項合法通信，指依電信規定作業之無線電信。低功率射頻電機須忍受合法通信或工業、科學

及醫療用電波幅射性電機設備之干擾。

v

Countries of Operation & Conditions of Use in the European Community

This device is intended to be operated in all countries of the European Community.

Requirements for indoor vs. outdoor operation, license requirements and allowed channels of operation
apply in some countries as described below.

Note: The user must use the configuration utility provided with this product to ensure the channels of

operation are in conformance with the spectrum usage rules for European Community countries as
described below.

．This device requires that the user or installer properly enter the current country of operation in the

command line interface as described in the user guide, before operating this device.

．This device will automatically limit the allowable channels determined by the current country of

operation. Incorrectly entering the country of operation may result in illegal operation and may cause
harmful interference to other system. The user is obligated to ensure the device is operating according
to the channel limitations, indoor/outdoor restrictions and license requirements for each European
Community country as described in this document.

．This device may be operated indoors or outdoors in all countries of European Community using the

2.4GHz band: Channel 1-13.

Declaration of Conformity in Languages of the European Community

[Czech]

Společnost SMC Networks tímto prohlašuje, že toto rádiové
zařízení LAN je ve shodě se základními požadavky a dalšími
příslušnými ustanoveními směrnice 1999/5/ES. Oficiální ES
prohlášení o shodě je uvedeno v příslušné části k produktu na
webu http://www.smc.com

[Danish]

SMC Networks erklærer herved, at følgende Radio
LAN-enhed overholder de væsentlige krav og andre relevante
bestemmelser i direktiv 1999/5/EF. Den officielle
EU-overensstemmelseserklæring er tilgængelig under det
relevante produktafsnit på følgende webadresse:

http://www.smc.com

.

[German]

Hiermit erklärt SMC Networks, dass sich dieses Wireless LAN
Gerät in Übereinstimmung mit den grundlegenden
Anforderungen und den anderen relevanten Vorschriften der
Richtlinie 1999/5/EG befindet. Die offizielle EC-Declaration
of Conformity finden Sie im Internet unter
http://www.smc.com unter der entsprechenden
Produktkategorie.

[Estonian]

Käesolevaga kinnitab SMC Networks, et see Radio LAN seade
vastab direktiivi 1995/5/EÜ põhinõuetele ja teistele
asjakohastele sätetele. Ametliku EÜ vastavusdeklaratsiooni
leiate vastavast tootejaotisest aadressil http://www.smc.com

.

vi

[English]

Hereby, SMC Networks, declares that this Radio LAN device
is in compliance with the essential requirements and other
relevant provisions of Directive 1999/5/EC. The official
EC-Declaration of Conformity can be found under the
corresponding product section on the web
http://www.smc.com.

[Spanish]

Por medio de la presente SMC Networks declara que el Radio
LAN device cumple con los requisitos esenciales y
cualesquiera otras disposiciones aplicables o exigibles de la
Directiva 1999/5/CE. The official EC-Declaration of
Conformity can be found under the corresponding product
section on the web http://www.smc.com

[Greek]

Με την παρούσα, η SMC Networks, δηλώνει ότι η συσκευή
ασύρματου τοπικού δικτύου συμμορφώνεται με τις ουσιώδεις
απαιτήσεις και τις λοιπές σχετικές διατάξεις της Οδηγίας
1999/5/EΚ. Η επίσημη δήλωση συμμόρφωσης EΚ παρέχεται
στην αντίστοιχη ενότητα προϊόντων, στην ιστοσελίδα

http://www.smc.com

.

[French]

Par la présente SMC Networks déclare que l'appareil Radio
LAN device est conforme aux exigences essentielles et aux
autres dispositions pertinentes de la directive 1999/5/CE. La
déclaration de conformité officielle peut être trouvée sur notre
site internet http://www.smc.com dans la rubrique Produits.

[Italian]

Con la presente SMC Networks dichiara che questo Radio
LAN device è conforme ai requisiti essenziali ed alle altre
disposizioni pertinenti stabilite dalla direttiva 1999/5/CE. La
Dichiarazione di conformità CE ufficiale è disponibile nella
sezione dedicata al rispettivo prodotto sul sito Web

http://www.smc.com

.

[Latvian]

Ar šo SMC Networks deklarē, ka Radio LAN device atbilst
Direktīvas 1999/5/EK būtiskajām prasībām un citiem ar to
saistītiem noteikumiem. Oficiālā EK atbilstības deklarācija ir
atrodama attiecīgā produkta sadaļā tīmeklī

http://www.smc.com

.

[Lithuanian]

Šiuo „SMC Networks“ deklaruoja, kad šis radijo LAN
įrenginys atitinka esminius reikalavimus ir kitas 1999/5/EB
Direktyvos nuostatas. Oficialią jo EB atitikties deklaraciją
galima rasti atitinkamų gaminių skyriuje šiame tinklalapyje:

http://www.smc.com

.

[Dutch]

Hierbij verklaart SMC Networks dat het toestel Radio LAN
device in overeenstemming is met de essentiële eisen en de
andere relevante bepalingen van richtlijn 1999/5/EG. Het
officiële EC- gelijkvormigheidattest kan men vinden op de
internetsite http://www.smc.com onder de betrokken
productcategorie.

[Maltese]

B’dan, SMC Networks, tiddikjara li dan it-tagħmir LAN
tar-Radju huwa konformi mar-rekwiżiti essenzjali u
dispożizzjonijiet rilevanti oħra ta’ Direttiva 1999/5/KE.

vii

Id-Dikjarazzjoni ta’ Konformità uffiċjali tal-KE tinsab
fit-taqsima korrispondenti fis-sit ta’ l-Internet

http://www.smc.com

.

[Hungarian]

Az SMC Networks kijelenti, hogy a Radio LAN eszköz
megfelel a vonatkozó alapvető követelményeknek és az
1999/5/EC irányelv egyéb előírásainak. A hivatalos EC
megfelelőségi nyilatkozat megtalálható a vonatkozó termék
ismertetőjénél, a következő címen: http://www.smc.com

[Polish]

Firma SMC Networks niniejszym oświadcza, że urządzenie
Radio LAN jest zgodne z zasadniczymi wymaganiami oraz
pozostałymi stosownymi postanowieniami Dyrektywy
1999/5/EC. Oficjalna Deklaracja zgodności UE znajduje się w
odpowiedniej sekcji produktu w witrynie http://www.smc.com

.

[Portuguese]

A SMC Networks declara que este dispositivo de LAN de
Rádio está em conformidade com os requisitos essenciais e
com outras provisões relevantes da Directiva 1999/5/CE. A
Declaração de Conformidade CE oficial encontra-se na secção
correspondente do produto na Web, http://www.smc.com

.

[Slovenian]

Družba SMC Network izjavlja, da je naprava Radio LAN
skladna z bistvenimi zahtevami in drugimi ustreznimi predpisi
direktive 1999/5/ES. Za uradno izjavo o skladnosti ES glejte
razdelek za ustrezni izdelek na spletni strani

http://www.smc.com

.

[Slovak]

Spoločnosť SMC Networks týmto vyhlasuje, že toto zariadenie
Radio LAN spĺňa základné požiadavky a ďalšie príslušné
ustanovenia smernice 1999/5/ES. Oficiálne prehlásenie ES o
zhode je uvedené v sekcii príslušného produktu v lokalite

http://www.smc.com

.

[Finnish]

SMC Networks vakuuttaa täten, että Radio LAN device

-tyyppinen laite on direktiivin 1999/5/EY oleellisten
vaatimusten ja sitä koskevien direktiivin muiden ehtojen
mukainen. EY:n virallinen vaatimustenmukaisuusvakuutus on
tuotteen kohdalla Web-sivustossa http://www.smc.com

.

[Swedish]

Härmed intygar SMC Networks att denna Radio LAN-apparat
uppfyller de väsentliga egenskapskrav och övriga relevanta
bestämmelser i direktiv 1999/5/EG. Den officiella
EG-försäkran om överensstämmelse finns under motsvarande
produktavsnitt på http://www.smc.com

.

[Icelandic]

Hér með lýsir SMC Networks því yfir að þessi Radio LAN
búnaður er í samræmi við grunnkröfur og aðrar viðeigandi
kröfur, sem gerðar eru í tilskipun 1999/5/EB. Opinberu
EB-samræmisyfirlýsinguna er að finna í viðeigandi hluta um
þennan búnað á vefsetrinu http://www.smc.com

.

[Norwegian]

SMC Networks erklærer herved at Radio LAN-enheten er i
samsvar med de grunnleggende kravene og øvrige relevante
krav i direktiv 1999/5/EF. Denne offisielle
EU-konformitetserklæringen finnes under korresponderende

viii

produktseksjon på Internett: http://www.smc.com.

Countries of Operation & Conditions of Use in EC/ EFTA member states

[English]

This device is a 2.4 GHz wireless LAN transceiver, intended for
indoor home and office use in all notified EC and EFTA
member states. In accordance with article 6.4 of the R&TTE
Directive 1999/5/EC the following EC/ EFTA member states
have been notified: Austria, Belgium, Denmark, Finland,
France, Germany, Italy, Luxembourg, Netherlands, Norway,
Spain, Sweden, Switzerland, United Kingdom, Portugal,
Greece, Ireland, Iceland. Requirements for outdoor operation,
like license requirements and allowed channels of operation
apply in some countries. Please contact your local regulation
authority or SMC Networks for details on current restrictions
for outdoor use.

[French]

Ce produit est un appareil radio LAN transceiver de 2.4 GHz
destiné aux PME et à l’utilisation domestique dans tous les pays
certifiés conformes aux conditions de l’EU et de l’EFTA. En
accord avec l’article 6.4 de la R&TTE directive 1999/5/EC, the
membres de la EU et de l’EFTA sont les suivants : Autriche,
Belgique, Danemark, finalnde, France, Allemagne, Italie,
Luxembourg, Pays-Bas, Norvège, Espagne, Suède, Suisse,
Royaume-Uni, Portugal, Grèce, Irelande, Icelande. Des
conditions sont appliquées à certains pays pour l’utilisation en
extérieur, tels que des licences spécífiques et des canaux
d’opération. Veuillez contacter votre autorité locale ou SMC
Networks pour plus de détails quant aux restrictions actuelles
concernant l’utilisation en extérieur.

[Dutch]

Dit toestel is een 2.4 Ghz draadloze Lan transceiver, bestemd
voor gebruik binnen huis en kantoor in alle geïnformeerde
lidstaten van de EC en de EFTA. In overeenstemming met
artikel 6.4 van de R&T TE Directive 1999/5/EC zijn de
volgende EC/EFTA lidstaten verwittigd: België, Denemarken,
Duitsland, Finland, Frankrijk,Griekenland, Ierland, IJsland,
Italië, Luxemburg, Nederland, Noorwegen,Oostenrijk, Portugal,
Spanje , Verenigd Koninkrijk, Zweden, Zwitserland.
Benodigdheden voor gebruik buiten, zoals
gebruiksvergunningen en toegelaten werkkanalen zijn van
toepassing in sommige landen. Gelieve uw lokale instantie of
SMC Networks te contacteren voor details op huidige
beperkingen voor gebruik in buitenlucht.

[Spanish]

Este aparato es un transmisor inalámbrico de 2.4 GHz, previsto
para el uso interior en domicilios y Pymes en todos los Estados
de la CE y la EFTA notificados. De acuerdo con el artículo 6.4
de la Directiva R&TTE 1999/5/EC los siguientes estados de la
CE y de la EFTA han sido notificados: Austria, Bélgica,
Dinamarca, Finlandia, Francia, Alemania, Italia, Luxemburgo,
Países Bajos, Noruega, España, Suecia, Suiza, Reino Unido,

ix

Portugal, Grecia, Irlanda, Islandia. Los requisitos para su uso
exterior, como requerimiento de licencia y canales de operación
permitidos se aplican en algunos países. Por favor contacte la
autoridad reguladora local o SMC Networks para más detalles
en relación con las restricciones actuales para uso exterior.

[German]

Dieses Wireless LAN Gerät arbeitet im 2.4 GHz Frequenzband
und ist für den Einsatz im Innenbereich in den benachrichtigten
EC/ EFTA Mitgliedstaaten geeignet. In Übereinstimmung mit
Artikel 6.4 der R&TTE Direktive 1999/5/EC wurden folgende
Mitgliedstaaten benachrichtigt: Österreich, Belgien, Dänemark,
Finland, Frankreich, Deutschland, Italien, Luxemburg,
Niederlande, Norwegen, Spanien, Schweden, Schweiz,
Großbritannien, Portugal, Griechenland, Irland, Island. Für den
Einsatz im Aussenbereich sind in einigen Ländern Lizenzen
erforderlich oder die Anzahl der Kanäle ist eingeschränkt. Bitte
kontaktieren Sie Ihre Regulierungsbehörde oder SMC Networks
für die aktuellen Einschränkungen beim Einsatz im
Aussenbereich.

[Czech]

Toto zařízení je přijímač a vysílač pro bezdrátové sítě LAN v
pásmu 2,4 GHz, určený pro použití v interiéru domácností a
kanceláří ve všech členských zemích ES a ESVO, kterým byl
oznámen záměr uvést zařízení na trh. V souladu s čl. 6 odst. 4
směrnice 1999/5/ES o rádiových zařízeních a
telekomunikačních koncových zařízeních byly uvědoměny tyto
členské země ES nebo ESVO: Belgie, Dánsko, Finsko, Francie,
Irsko, Island, Itálie, Lucembursko, Německo, Nizozemsko,
Norsko, Portugalsko, Rakousko, Řecko, Spojené království,
Španělsko, Švédsko, Švýcarsko. Na použití ve venkovním
prostředí se v některých zemích vztahují určité požadavky, např.
požadavky na licenci nebo provoz v povolených kanálech. O
omezení venkovního použití se informujte u místních regulátorů
nebo u společnosti SMC Networks.

[Danish]

Enheden er en 2,4 GHz trådløs LAN-transceiver, beregnet til
indendørs hjemme- og kontorbrug i alle notificerede EU- og
EFTA-medlemslande. I henhold til afsnit 6.4 i
R&TTE-direktivet 1999/5/EF er følgende
EU-/EFTA-medlemslande notificeret: Østrig, Belgien,
Danmark, Finland, Frankrig, Tyskland, Grækenland, Island,
Irland, Italien, Luxembourg, Holland, Norge, Portugal, Spanien,
Sverige, Schweiz og Storbritannien. I visse lande gælder der
krav vedrørende udendørs betjening af enheden, f.eks.
licenskrav og tilladte betjeningskanaler. Kontakt de lokale
lovgivende myndigheder eller SMC Networks for at få
oplysninger om aktuelle begrænsninger vedrørende udendørs
betjening.

[Estonian]

See seade on 2.4 GHz juhtmeta LAN vastuvõtu-saatejaam, mis
on mõeldud kodus ja kontoris kasutamiseks kõikides teavitatud
EÜ ja Euroopa Vabakaubanduse Assotsiatsiooni (EFTA)
liikmesriikides. Vastavalt R&TTE direktiivi 1999/5/EÜ
paragrahvile 6.4 on teavitatud järgmisi EÜ/EFTA liikmesriike:
Austriat, Belgiat, Taanit, Soomet, Prantsusmaad, Saksamaad,
Itaaliat, Luksemburgi, Hollandit, Norrat, Hispaaniat, Rootsit,

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Šveitsi, Ühendkuningriiki, Portugali, Kreekat, Iirimaad, Islandi.
Mõningates riikides kehtivad väljas kasutamiseks nõuded,
näiteks litsentsinõuded ja lubatud töökanalid. Palun teavitage
vastavat kohalikku ametkonda või ettevõtet SMC Networks’i,
kui soovite täpsemaid andmeid väljas kasutamisel kehtivate
piirangute kohta.

[Greek]

Αυτή η συσκευή είναι ένας ασύρματος πομποδέκτης τοπικού
δικτύου 2,4 GHz, που προορίζεται για οικιακή και
επαγγελματική χρήση σε εσωτερικό χώρο, σε όλα τα
κράτη-μέλη της ΕΚ και της ΕΖΕΣ. Σύμφωνα με το άρθρο 6.4
της Οδηγίας για ραδιοεξοπλισμό και τηλεπικοινωνιακό
τερματικό εξοπλισμό (R&TTE), 1999/5/ΕΚ, έχουν ανακοινωθεί
τα ακόλουθα κράτη-μέλη ΕΕ/ΕΖΕΣ: Αυστρία, Βέλγιο, Δανία,
Φιλανδία, Γαλλία, Γερμανία, Ιταλία, Λουξεμβούργο, Ολλανδία,
Νορβηγία, Ισπανία, Σουηδία, Ελβετία, Ηνωμένο Βασίλειο,
Πορτογαλία, Ελλάδα, Ιρλανδία, Ισλανδία. Σε ορισμένες χώρες
επιβάλλονται απαιτήσεις για χρήση σε εξωτερικό χώρο, όπως
απαιτήσεις παραχώρησης άδειας και επιτρεπόμενα κανάλια
λειτουργίας. Απευθυνθείτε στην τοπική αρμόδια αρχή ή στην
SMC Networks για λεπτομέρειες σχετικά με τους τρέχοντες
περιορισμούς για χρήση σε εξωτερικό χώρο.

[Italian]

Il presente device è un ricetrasmettitore LAN wireless da 2,4
GHz, previsto per l'uso in interni a casa e in ufficio in tutti gli
Stati membri della CE e dell'EFTA notificati. Conformemente
all'articolo 6.4 della Direttiva 1999/5/CE R&TTE, sono stati
notificati i seguenti Stati membri della CE/dell'EFTA: Austria,
Belgio, Danimarca, Finlandia, Francia, Germania, Grecia,
Irlanda, Islanda, Italia, Lussemburgo, Norvegia, Paesi Bassi,
Portogallo, Regno Unito, Spagna, Svezia, Svizzera. In alcuni
Paesi si applicano i requisiti per il funzionamento in esterni,
quali requisiti di licenza e canali consentiti. Contattare
l'Autorità normativa locale del proprio Paese o SMC Networks
per informazioni dettagliate sulle limitazioni correnti per
l'utilizzo in esterni.

[Latvian]

Šī ierīce ir 2,4 GHz bezvadu LAN raiduztvērējs, kas paredzēts
izmantošanai iekštelpās mājās un birojos visās paziņotajās EK
un EBTA (European Free Trade Association - Eiropas brīvās
tirdzniecības asociācija) dalībvalstīs. Atbilstoši radioiekārtu un
telekomunikāciju gala iekārtu direktīvas 1999/5/EK 6.4. pantam
paziņotās EK/EBTA valstis ir : Austrija, Beļģija, Dānija,
Somija, Francija, Vācija, Itālija, Luksemburga, Nīderlande,
Norvēģija, Spānija, Zviedrija, Šveice, Apvienotā Karaliste,
Portugāle, Grieķija, Īrija, Islande. Dažās valstīs ir spēkā
ierobežojumi lietošanai ārvidē, piemēram, licences prasības un
darbībai atļautie kanāli. Lūdzu, sazinieties ar vietējo
regulējošo instanci vai SMC Network, lai saņemtu informāciju
par pašreizējiem ierobežojumiem lietošanai ārvidē.

[Lithuanian]

Šis įrenginys yra 2,4 GHz belaidis LAN siųstuvas-imtuvas,
skirtas naudoti patalpose namie ar biure visose notifikuotose EB
ir ELPA šalyse narėse. Pagal RTTE Direktyvos 1999/5/EB 6.4
straipsnį, notifikuotos yra šios EB/ELPA šalys narės: Austrija,
Belgija, Danija, Suomija, Prancūzija, Vokietija, Italija,

xi

Liuksemburgas, Nyderlandai, Norvegija, Ispanija, Švedija,
Šveicarija, Jungtinė Karalystė, Portugalija, Graikija, Airija,
Islandija. Kai kuriose šalyse galioja tam tikri reikalavimai
norint naudoti įrenginį lauke, pvz., licencijos ir suteikti ryšio
kanalai. Jei norite sužinoti, kokie apribojimai galioja norint
naudoti įrenginį lauke, kreipkitės į nacionalinę reguliavimo
instituciją arba „SMC Networks“.

[Maltese]

Dan it-tagħmir huwa LAN transreciever mingħajr fili ta’ 2.4
GHz maħsub biex jintuża fuq ġewwa fi djar u uffiċċini
fil-pajjiżi notifikati tal-KE u
l-Istati Membri ta’ l-EFTA. B’mod konformi ma’ Artikolu 6.4
tad-Direttiva R&TTE 1999/5/KE l-Istati Membri tal-KE/EFTA
li ġejjin ġew notifikati: L-Awstrija, Il-Belġju, Id-Danimarka,
Il-Finlandja, Franza, Il-Ġermanja, L-Italja, Il-Lussemburgu,
L-Olanda, In-Norveġja, Spanja, L-Iżveżja, L-Iżvizzera, Ir-Renju
Unit, Il-Portugal, Il-Greċja, L-Irlanda, L-Islanda. Rekwiżiti għal
tħaddim fuq barra, bħal ħtiġijiet ta’ liċenzja u kanali permessi
għal tħaddim japplikaw f’ċertu pajjiżi. Jekk jogħġbok
ikkuntattja lill-awtorità regolarorja lokali jew SMC Networks
għal dettalji dwar restrizzjonijiet attwali dwar l-użu fuq barra.

[Hungarian]

Ez az eszköz egy 2,4 GHz-es vezeték nélküli LAN adó-vevő,
amely beltéri és irodai használatra készült, és az összes értesített
EC- és EFTA-tagországban használható. Az 1999/5/EC jelű
R&TTE előírás 6.4-es cikkének megfelelően a következő EC/
EFTA tagországok kaptak értesítést: Ausztria, Belgium, Dánia,
Finnország, Franciaország, Németország, Olaszország,
Luxemburg, Hollandia, Norvégia, Spanyolország, Svédország,
Svájc, Egyesült Királyság, Portugália, Görögország, Írország és
Izland. Egyes országokban külön előírások vonatkoznak a
kültéri használatra, például a licencre és az engedélyezett
csatornákra. A kültéri használatra vonatkozó aktuális
előírásokkal kapcsolatos részletekért forduljon a helyi
szabályozó hatósághoz vagy az SMC Networkshöz.

[Polish]

Niniejsze urządzenie to urządzenie do odbierania i przesyłania
sygnału (transceiver) w bezprzewodowej sieci LAN o
częstotliwości 2,4 GHz, przeznaczone do użytku wewnątrz
pomieszczeń, w domach i biurach we wszystkich krajach
członkowskich UE i EFTA. Zgodnie z artykułem 6.4 dyrektywy
1999/5/EC dotyczącej norm dla urządzeń radiowych i
końcowych urządzeń teletransmisyjnych powiadomione zostały
następujące kraje członkowskie: Austria, Belgia, Dania,
Finlandia, Francja, Niemcy, Włochy, Luksemburg, Holandia,
Hiszpania, Szwecja, Szwajcaria, Wielka Brytania, Portugalia,
Grecja, Irlandia, Islandia. W niektórych krajach obowiązują
wymagania dotyczące działania na zewnątrz budynków, na
przykład wymagania licencyjne i dozwolone kanały pracy.
Szczegółowe informacje na temat obowiązujących ograniczeń
użytkowania zewnętrznego można uzyskać, kontaktując się z
lokalnym urzędem regulacji lub firmą SMC Networks.

[Portuguese]

Este dispositivo é um transreceptor de LAN sem fios de 2,4
GHz, destinado a uma utilização interior em casa e no
escritório, em todos os Estados membros notificados da CE e da

xii

EFTA. De acordo com o artigo 6.4 da Directiva sobre R&TTE
1999/5/CE, foram notificados os seguintes Estados membros da
CE/EFTA: Áustria, Bélgica, Dinamarca, Finlândia, França,
Alemanha, Itália, Luxemburgo, Holanda, Noruega, Espanha,
Suécia, Suíça, Reino Unido, Portugal, Grécia, Irlanda, Islândia.
Os requisitos para uma utilização no exterior, tais como de
licença e de canais de funcionamento permitidos aplicam-se a
alguns países. Para obter informações sobre as restrições de
utilização no exterior, contacte a autoridade local competente ou
a SMC Networks.

[Slovenian]

Ta naprava je oddajno-sprejemna enota za brezžično lokalno
omrežje, namenjena uporabi na domu ali v pisarni v vseh
priglašenih državah članicah ES in EFTA. Skladno s členom 6.4
Direktive 1999/5/ES o radijski opremi in telekomunikacijski
terminalski opremi so bile obveščene naslednje države članice
ES/EFTA: Avstrija, Belgija, Danska, Finska, Francija, Nemčija,
Italija, Luksemburg, Nizozemska, Norveška, Španija, Švedska,
Švica, Velika Britanija, Portugalska, Grčija, Irska, Islandija. V
nekaterih državah veljajo zahteve za delovanje na prostem, kot
so zahteve za dovoljenje in dovoljeni kanali za delovanje. Če
potrebujete natančne informacije o trenutnih omejitvah uporabe
na prostem, se obrnite na lokalni regulativni organ ali družbo
SMC Networks.

[Slovak]

Toto zariadenie je prijímač a vysielač pre bezdrôtové siete v
pásme 2,4 GHz a je určené na použitie v interiéroch domácností
a kancelárií vo všetkých členských štátoch ES a EZVO, ktorým
bol oznámený zámer uviesť zariadenie na trh. V súlade s čl. 6
odst. 4 smernice 1999/5/ES o rádiovom zariadení a koncových
telekomunikačných zariadeniach boli upovedomené nasledujúce
členské štáty ES/EZVO: Belgicko, Dánsko, Francúzsko, Fínsko,
Grécko, Holandsko, Island, Írsko, Luxembursko, Nemecko,
Nórsko, Portugalsko, Rakúsko, Španielsko, Švajčiarsko,
Švédsko, Taliansko, Veľká Británia. V niektorých štátoch sa na
prevádzku v exteriéroch vzťahujú určité požiadavky, napríklad
požiadavky na licenciu alebo požiadavky na prevádzkové
kanály. Podrobné informácie o aktuálnych obmedzeniach pri
prevádzke v exteriéroch vám poskytnú miestne regulačné
orgány alebo spoločnosť SMC Networks.

[Finnish]

Laite on 2,4 GHz:n langaton LAN-vastaanotin, joka on
tarkoitettu koti- ja toimistokäyttöön kaikissa EY:n ja EFTAn
jäsenmaissa, joihin siitä on ilmoitettu. Radio- ja
telepäätelaitedirektiivin 1999/5/EY mukaisesti seuraaville
EY-/EFTA-maille on ilmoitettu: Itävalta, Belgia, Tanska, Suomi,
Ranska, Saksa, Italia, Luxemburg, Alankomaat, Norja, Espanja,
Ruotsi, Sveitsi, Iso-Britannia, Portugali, Kreikka, Irlanti ja
Islanti. Joissakin maissa ulkokäyttöä koskevat erilliset
vaatimukset, kuten erikseen anottava lupa ja sallittujen kanavien
rajoittaminen. Ota yhteyttä paikalliseen käyttöä valvovaan
viranomaiseen tai SMC Networksiin, jos haluat lisätietoja
laitteen ulkokäytön rajoituksista.

[Swedish]

Apparaten är en 2,4 GHz trådlös LAN-mottagare för
inomhusbruk i hem och på kontor i alla underrättade EG- och

xiii

EFTA-medlemsstater. Enligt artikel 6.4 i R&TTE-direktivet
1999/5/EG är följande EG-/EFTA-stater underrättade:
Österrike, Belgien, Danmark, Finland, Frankrike, Tyskland,
Italien, Luxemburg, Nederländerna, Norge, Spanien, Sverige,
Schweiz, Storbritannien, Portugal, Grekland, Irland och Island.
I vissa länder tillkommer krav för utomhusbruk, t.ex. licenskrav
och tillåtna användarkanaler. Kontakta lokala
tillsynsmyndigheter eller SMC Networks för information om
aktuella bestämmelser för utomhusbruk.

[Icelandic]

Þessi búnaður er 2,4 GHz þráðlaust LAN sendiviðtæki til
notkunar innanhúss á heimili og skrifstofu í öllum tilkynntum
aðildarríkjum EB og EFTA. Í samræmi við grein 6.4 í R&TTE
tilskipuninni 1999/5/EB hefur eftirfarandi aðildarríkjum
EB/EFTA verið tilkynnt þar um: Austurríki, Belgía, Danmörk,
Finnland, Frakkland, Þýskaland, Ítalía, Lúxemborg, Holland,
Noregur, Spánn, Svíþjóð, Sviss, Bretland, Portúgal, Grikkland,
Írland, Ísland. Kröfur fyrir notkun utanhúss, svo sem kröfur um
leyfi og heimilaðar rásir eiga við í sumum löndum. Hafið
samband við reglugerðaryfirvöld á hverjum stað eða SMC
Networks til að fá upplýsingar um gildandi takmarkanir á
notkun utanhúss.

[Norwegian]

Denne enheten er en trådløs 2.4 GHz LAN-mottaker som er
beregnet for innendørs privat- og kontorbruk i alle underrettede
EF- og EFTA-medlemsstater. I overensstemmelse med artikkel

6.4 i R&TTE-direktivet 1999/5/EF, har følgende EF-/
EFTA-medlemsstater blitt underrettet: Østerrike, Belgia,
Danmark, Finland, Frankrike, Tyskland, Italia, Luxembourg,
Nederland, Norge, Spania, Sverige, Sveits, Storbritannia,
Portugal, Hellas, Irland og Island. Krav for utendørsbruk, som
lisenskrav og tillatte brukskanaler, gjelder i noen land. Ta
kontakt med din lokale regulerende myndighet eller SMC
Networks for detaljert informasjon om gjeldende begrensninger
for utendørs bruk.

xiv

xv

Safety Compliance

Underwriters Laboratories Compliance Statement

Important! Before making connections, make sure you have the correct cord set. Check it (read the

label on the cable) against the followings:

Operating Voltage Cord Set Specifications

UL Listed/CSA certified Cord Set
Minimum 18AWG
Type SVT or SJT three conductor cord
Maximum length of 15 feet

120Volts

Parallel blade, grounding type attachment plug rated 15A, 125V
Cord Set with H05VV-F cord having three conductors with
minimum diameter of 0.75mm2
IEC-320 receptacle

240Volts(Europe only)

Male plug rated 10A,250V

The unit automatically matches the connected voltage. Therefore, no additional adjustments are

necessary when connecting it to any input voltage within the range marked on the power adapter.

Contents

1 Introduction............................................................................................................................................................. 1

1.1 Packing List.............................................................................................................................................1

1.2 Safety Cautions........................................................................................................................................ 1

1.3 LED and Interface ...................................................................................................................................1

1.4 System Requirements.............................................................................................................................. 3

1.5 Features ...................................................................................................................................................3

2 Hardware Installation ..............................................................................................................................................5

3 About the Web Configuration.................................................................................................................................. 7

3.1 How to Access the Router .......................................................................................................................7

3.2 Setup Wizard ...........................................................................................................................................8

3.3 Status .....................................................................................................................................................17

3.3.1 System ...........................................................................................................................................17

3.3.2 LAN............................................................................................................................................... 17

3.3.3 WLAN........................................................................................................................................... 18

3.3.4 WA N .............................................................................................................................................. 18

3.3.5 Port Mapping................................................................................................................................. 19

3.3.6 Statistic.......................................................................................................................................... 19

3.3.7 ARP Table...................................................................................................................................... 20

3.4 LAN....................................................................................................................................................... 20

3.4.1 LAN Settings................................................................................................................................. 21

3.4.2 DHCP Settings...............................................................................................................................21

3.5 WLAN................................................................................................................................................... 24

3.5.1 Basic Settings ................................................................................................................................25

3.5.2 Security.......................................................................................................................................... 26

3.5.3 Advance Settings...........................................................................................................................28

3.5.4 Access Control ..............................................................................................................................29

3.5.5 WDS Settings ................................................................................................................................30

3.6 WA N ...................................................................................................................................................... 31

3.6.1 WAN Interface............................................................................................................................... 31

3.6.2 ADSL Settings............................................................................................................................... 35

3.7 Advance................................................................................................................................................. 35

3.7.1 DNS............................................................................................................................................... 35

3.7.2 Firewall.......................................................................................................................................... 37

3.7.3 Virtual Server ................................................................................................................................40

3.7.4 Routing.......................................................................................................................................... 42

3.7.5 IP QoS ...........................................................................................................................................44

3.7.6 Anti-DOS....................................................................................................................................... 45

3.7.7 Port Mapping................................................................................................................................. 46

i

ii

3.7.8 Other.............................................................................................................................................. 47

3.8 Admin.................................................................................................................................................... 50

3.8.1 Remote Access .............................................................................................................................. 50

3.8.2 Commit/Reboot .............................................................................................................................51

3.8.3 Password........................................................................................................................................ 51

3.8.4 Backup/Restore .............................................................................................................................52

3.8.5 Upgrade Fireware .......................................................................................................................... 52

3.8.6 Time Zone .....................................................................................................................................53

3.8.7 System Log....................................................................................................................................54

3.8.8 SNMP ............................................................................................................................................ 54

3.8.9 TR069............................................................................................................................................ 55

3.8.10 ACL............................................................................................................................................... 57

3.9 Diagnostic.............................................................................................................................................. 58

3.9.1 Ping................................................................................................................................................ 58

3.9.2 ATM Loopback.............................................................................................................................. 58

3.9.3 ADSL............................................................................................................................................. 58

3.9.4 Diagnostic...................................................................................................................................... 59

Appendix A ................................................................................................................................................................... 60

Appendix B ...................................................................................................................................................................62

Appendix C ...................................................................................................................................................................64

1 Introduction

The SMC7901WBRA1 supports multiple line modes. It provides one 10/100 base-T Ethernet interfaces at the user
end. The device provides high-speed ADSL broadband connection to the Internet or Intranet for high-end users,
such as net bars and office users. The device provides high performance access to the Internet, downlink up to 24
Mbps and uplink up to 1 Mbps.

The device supports WLAN access, as WLAN AP or WLAN router, to the Internet. It complies with IEEE 802.11,

802.11b/g specifications, and WEP, WPA and WPA2 security specifications.

1.1 Packing List

1 x SMC7901WBRA1
1 x external splitter
1 x power adapter
2 x telephone cables (RJ-11)
1 x Ethernet cable (RJ-45)
1 x Quick Installation Guide (QIG)
1 x driver and utility software CD

1.2 Safety Cautions

Follow the following instructions to protect the device from risks and damage caused by fire or electric power:

Use volume labels to mark the type of power.
Use the power adapter that is packed within the device package.
Pay attention to the power load of the outlet or prolonged lines. An overburden power outlet or damaged lines

and plugs may cause electric shock or fire accident. Check the power cords regularly. If you find any damage,
replace it at once.

Proper space left for heat dissipation is necessary to avoid any damage caused by overheating to the device.

The long and thin holes on the device are designed for heat dissipation to make sure the device works normally.
Do not cover these heat radiant holes.

Do not put this device close to a place where a heat source exits or high temperature occurs. Avoid the device

from direct sunshine.

Do not put this device close to a place where is over damp or watery. Do not spill any fluid on this device.
Do not connect this device to any PC or electronic product, unless our customer engineer or your broadband

provider instructs you to do this, because any wrong connection may cause any power or fire risk.

Do not place this device on an unstable surface or support.

1.3 LED and Interface

1

Front panel

The following table describes the LEDs of the device.

LED Status Color Description

On The device is powered on and the initialization is normal.

Off

Green

The device is powered off.

On The device is initializing.

Power

Blinks

Red

The firmware is upgrading.

On Initial self-test of the unit is normal and ready.

Blinks The device is detecting itself.

Link

Off

Blue

Initial self-test of the unit is failed.

On The Internet connection is normal.

Blinks Data is being transmitted on the Internet.

Data

Off

Green

The Internet connection is failed.

On The Ethernet connection is normal and active.

Blinks Data is being transmitted through the Ethernet interface.

Ethernet

Off

Green

The Ethernet connection is failed.

On The WLAN connection is established.

Blinks Data is being transmitted through the WLAN interface.

WLAN

Off

Green

The WLAN connection is failed.

Rear panel

The following table describes the interfaces of the device.

Interface Function

Power switch, power on or power off the device.

Power Power interface, for connecting to the power adapter of 12 V DC, 1 A.

Ethernet

RJ-45 interface, for connecting to the Ethernet interface of the PC or the Ethenet devices with

the cable.

2

Interface Function

Reset

Resets to the factory defaults. To restore factory defaults, keep the device powered on and

push a paper clip into the hole. Press down the button over 5 seconds, then release.

Line

RJ-11 interface, for connecting to the ADSL interface or a splitter through the telephone

cable.

The button of the antenna.

1.4 System Requirements

Recommended system requirements are as follows:

A 10/100 base-T Ethernet card is installed on your PC
A hub or Switch. (attached to several PCs through one of Ethernet interfaces on the device)
Operating system: Windows 98SE, Windows 2000, Windows ME, Windows XP or Windows Vista
Internet Explorer V5.0 or higher, Netscape V4.0 or higher, or firefox 1.5 or higher

1.5 Features

The device supports the following features:

Various line modes
External PPPoE dial-up access
Internal PPPoE and PPPoA dial-up access
Leased line mode
Zero installation PPP bridge mode (ZIPB)
1483B, 1483R, and MER access
Multiple PVCs (eight at most) and these PVCs can be isolated from each other
A single PVC with multiple sessions
Multiple PVCs with multiple sessions
Binding of ports with PVCs

802.1Q and 802.1P protocol
DHCP server
NAT and NAPT
Static route
Firmware upgrade: Web, TFTP, and FTP
Reset to factory default
DNS relay
Virtual server
DMZ
Two-level passwords and user names and six accounts (at most)

3

4

Web interface
Te lnet CLI
System status display
PPP session PAP and CHAP
IP filter
IP QoS
Remote access control
Line connection status test
Remote management (telnet and HTTP)
backup and restore of configuration file
Ethernet interface supports crossover detection, auto-correction and polarity correction
UPnP

2 Hardware Installation

Step 1 Connect the Line interface of the device and the Modem interface of the splitter through a telephone cable.

Connect the phone to the Phone interface of the splitter through a cable. Connect the incoming line to the
Line interface of the splitter.

The splitter has three interfaces:

– Line: Connect to a wall phone jack (RJ-11 jack)
– Modem: Connect to the ADSL jack of the device
– Phone: Connect to a telephone set.

Step 2 Connect the Ethernet interface of the device to the network card of the PC through an Ethernet cable

(MDI/MDIX).

I Note:

Use twisted-pair cables to connect with the hub or sw itch.

Step 3 Plug one end of the power adapter to the wall outlet and connect the other end to the PWR interface of the

device.

Connection 1

Figure 1 displays the application diagram for the connection of the router, PC, splitter and the telephone sets, when
no telephone set is placed before the splitter.

Figure 1 Connection Diagram (without connecting telephone sets before the splitter)

Connection 2

Figure 2 displays the application diagram for the connection of the router, PC, splitter and the telephone sets, when
a telephone set is placed before the splitter.

5

6

Figure 2 (with a telephone set before the splitter)

In the actual application, connection 1 is recommended.

I Note:

When connection 2 is used, the filter must be installed close to the telephone lines. Do not use the splitter instead of the filter.

Installing a telephone directly before the splitter may lead to a failure of connection between the device and the
office central, or cannot access into the Internet, or slow the connection speed. If you really need to add a telephone
set before the splitter, you have to add a microfilter before connecting to a telephone set. Do not connect several
telephones before the splitter. Do not connect several telephones with the microfilter.

3 About the Web Configuration

This chapter describes how to configure the router by using the Web-based configuration utility.

3.1 How to Access the Router

The following is the detailed description of accesing the router for the first time.
Step 1 Open the Internet Explorer (IE) browser and enter http://192.168.2.1

.

Step 2 In the LOGIN page that is displayed, enter the username and password.

– The username and password of the super user are admin and smcadmin.
– The username and password of the common user are user and user.

If you log in as the super user, the page shown in the following figure appears. You can check, configure and
modify all the settings.

7

If you log in as a common user, you can check the status of the router, but can not configure the most of the
settings.

3.2 Setup Wizard

In the navigation bar, choose Setup Wizard. In the Setup W izard page, you can configure the VPI/VCI number.
The Setup Wizard page guides fast and accurate configuration of the Internet connection and other important

parameters. The following sections describe these various configuration parameters. Whether you configure these
parameters or use the default ones, click NEXT to enable your Internet connection.

When subscribing to a broadband service, you should be aware of the method by which you are connected to the
Internet. Your physical WAN device can be either PPP, ADSL, or both. The technical information about the
properties of your Internet connection is provided by your Internet Service Provider (ISP). For example, your ISP
should inform you whether you are connected to the Internet using a static or dynamic IP address, and the protocol
that you use to communicate on the Internet.

Click NEXT, the page shown in the following page appears. In this page, you can you can set the system time
manually or get the system time from the time server.

Click NEXT, the page shown in the following page appears. In this page, you can configure the wireless SSID,
wireless mode and channel number.

8

The following table describes the parameters of this page.

Field Description

(Root) SSID

The service set identification (SSID) is a unique name to identify the router
in the wireless LAN. Wireless stations associating to the router must have
the same SSID.
Enter a desciptive name.

SSID BroadCase You can enable or disable SSID broadcase.

Wireless Mode

You can choose 2.4 GHz (B), 2.4 GHz (G), or 2.4 GHz (B + G).

Channel Number

A channel is the radio frequency used by 802.11b/g wireless device.
Channels available depend on your geographical area. You may have a
choice of channels (for your region) and you should use a different channel
from an adjacent AP to reduce the interference. Interference and degrading
performance occurs when radio signal from diffirent APs overlap.
Select a channel from the drop-down list box.

After configuring the wireless settings, click NEXT. The page shown in the following figure appears. In this page,
you can configure the ADSL settings.

9

The following table describes the parameters and buttons in this page.

Field

Description

Country Select the country in which you are in.

Internet Service Provider Select your ISP.

Protocol

Select the protocol. You can choose PPPoE, PPPoA, 1483 MER: DHCP, 1483
MER: Static IP, 1483 Bridged, or 1483 Routed.

Connection Type

Select the connection type provided by your ISP from the drop-down list box.
You can choose LLC or VC-Mux.

VPI

The virtual path between two points in an ATM network, and its valid value is
from 0 to 255.

VCI

The virtual channel between two points in an ATM network, ranging from 32 to
65535 (0 to 31 is reserved for local management of ATM traffic).

Before you configure the protocol, you must select the country in which you are in and your ISP.

PPPoE

If the uplink equipment supports the PPPoE protocol, you can set the device to initiate the PPPoE dialup.

After finishing the settings, click NEXT. The page shown in the following figure appears.

10

If you ensure the configuration is correct, click FINISH. Then the configuration takes effect. You can check the
configuration in the WAN page.

PPPoA

If the uplink equipment supports the PPPoA encapsulation, you can set the device to initiate the PPPoA dialup.

11

After finishing the settings, click NEXT. The page shown in the following figure appears.

If you ensure the configuration is correct, click FINISH. Then the configuration takes effect. You can check the
configuration in the WAN page.

1483 MER: DHCP

12

If the uplink equipment supports the 1483 MER: DHCP protocol, you can set the device to initiate the dynamic IP
dialup.

After finishing the settings, click NEXT. The page shown in the following figure appears.

If you ensure the configuration is correct, click FINISH. Then the configuration takes effect. You can check the
configuration in the WAN page.

1483 MER: Static IP

If the uplink equipment supports the 1483 MER: Static IP protocol, you can set the device to initiate the static IP
dialup.

13

After finishing the settings, click NEXT. The page shown in the following figure appears.

If you ensure the configuration is correct, click FINISH. Then the configuration takes effect. You can check the
configuration in the WAN page.

14

1483 Bridged

If the uplink equipment supports the 1483 Bridged protocol, you can set the device to initiate the bridge dialup.

After finishing the settings, click NEXT. The page shown in the following figure appears.

If you ensure the configuration is correct, click FINISH. Then the configuration takes effect. You can check the
configuration in the WAN page.

15

1483 Routed

If the uplink equipment supports the 1483 Routed protocol, you can set the device to initiate the 1483 route dialup.

After finishing the settings, click NEXT. The page shown in the following figure appears.

If you ensure the configuration is correct, click FINISH. Then the configuration takes effect. You can check the
configuration in the WAN page.

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I Note:

After you select the country in which you are in and the correct ISP, the ADSL settings, such as protocol, connection type, VPI, and VCI
appears. It is recommended to use the default values.

3.3 Status

In the navigation bar, choose Status. In the Status page that is displayed contains: System, LAN, WLAN, WAN,
Port Mapping, Statistic, and ARP Table.

3.3.1 System

Choose Status > System. The page that is displayed shows the current status and some basic settings of the router,
such as software version, DSL mode, upstream speed, downstream speed, and uptime.

3.3.2 LAN

Choose Status > LAN. The page that is displayed shows some basic LAN settings of the router. In the LAN page,
you can view the LAN IP address, DHCP server status, MAC address, and DHCP client table. If you want to
configure the LAN network, refer to Chapter 3.4.1 LAN Settings.

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3.3.3 WLAN

Choose Status > WLAN. The page that is displayed shows some basic wirless LAN settings of the router.

3.3.4 WAN

Choose Status > WAN. In the WAN page, you can view basic status of WAN, default gateway, DNS server. If you
want to configure the WAN network, refer to the chapter3.6.1 WAN Interface.

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3.3.5 Port Mapping

Choose Status > Port Mapping. In the Port Mapping page, you can view the mapping relation and the status of
port mapping.

3.3.6 Statistic

Choose Status > Statistic. The Statistic page that is displayed contains Traffic Statistic and DSL Statistic.

3.3.6.1 Traffic Statistic

Click Traffic Statistic in the left pane. The page shown in the following figure appears. In this page, you can view
the statistics of each network port.

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3.3.6.2 DSL Statistic

Click DSL Statistic in the left pane. The page shown in the following figure appears. In this page, you can view the
ADSL line statistics, downstream rate, upstream rate, and other information.

3.3.7 ARP Table

Choose Status > ARP Table. In the ARP Table page, you can view the table which shows a list of learned MAC
addresses.

3.4 LAN

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In the navigation bar, choose LAN. The LAN page that is displayed contains LAN Settings and DHCP Settings.
In this page, you can use the LAN configuration to define an IP address for the router and configure the DHCP
server.

3.4.1 LAN Settings

Choose LAN > LAN Settings. In the LAN Settings page, you can configure the LAN network. In this page, you
can change IP address of the router. The default IP address is 192.168.2.1. This is the private IP address of the
router. This is the address under which the router can be reached in the local network. It can be freely assigned from
the block of available addresses.

The following table describes the parameters and buttons of this page.

Field Description

IP Address

Enter the IP of LAN interface. It is recommended to use an address from a
block that is reserved for private use. This address block is 192.168.2.1-

192.168.2.254.

Subnet Mask

Enter the subnet mask of LAN interface. The range of subnet mask is from

255.255.0.0-255.255.255.254.

Secondary IP

Select it to enable the secondary LAN IP. The two LAN IP address must be in
the different network.

Apply Changes Save the settings of this page.

3.4.2 DHCP Settings

Choose LAN > DHCP Settings.
Dynamic Host Configuration Protocol (DHCP) allows the individual PC to obain the TCP/IP configuration from

the centralized DHCP server. You can configure this router as a DHCP server or disable it. The DHCP server can
assign IP address, IP default gateway and DNS server to DHCP clients. This router can also act as a surrogate
DHCP server (DHCP proxy) where it relays IP address assignment from an actual real DHCP server to clients. You
can enable or disable DHCP server or DHCP proxy.

Select Disable in the DHCP Server Setup page. The page shown in the following figure appears.

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Select DHCP Proxy in the DHCP Server Setup page. The page shown in the following figure appears.

The following table describes the parameters of this page.

Field Description

DHCP Proxy

Select it, the router acts a surrogate DHCP Server and relays the DHCP requests and
reponses between the remote server and the client.

DHCP Server Address Enter the IP address of the actual, remote DHCP server.

Select DHCP Server in the DHCP Server Setup page. The page shown in the following figure appears.

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The following table describes the parameters in this page.

Field Description

DHCP Server

If set to DHCP Server, the router can assign IP addresses, IP default gateway and
DNS Servers to Windows95, Windows NT and other systems that support the DHCP
client.

IP Pool Range It specifies the first and the last of contiguous IP address of the IP address pool.

Show Client

Click it, the Active DHCP Client Table page appears. It shows the assigned IP
address of the clients.

Max Lease Time

The lease time determines the period that the PCs retain the assigned IP addresses
before the IP addresses change.

Domain Name

Enter the domain name if you know. If you leave this blank, the domain name
obtained by DHCP from the ISP is used. You must enter host name (system name) on
each individual PC. The domain name can be assigned from the router through the
DHCP server.

Gateway Address Enter the IP default gateway of the IP address pool.

MAC-based Assignment

Click it, the Static IP Assignment Table page appears. It allows you assign IP
addresses on the LAN to specify individual PCs based on their MAC address.

Click Show Client in the DHCP Server Setup page. The page shown in the following figure appears. In this page,
you can view the IP address assigned to each DHCP client.

The following table describes the parameters and buttons in this page.

Field

Description

IP Address It displays the IP address relative to the MAC address.

MAC Address

It displays the MAC address of the PC.
Each Ethernet device has a unique MAC address. The MAC address is assigned
at the factory and it consists of six pairs of hexadecimal character, for example,
00-A0-C5-00-02-12.

Time Expired (s) It shows the lease time. The lease time determines the period that the PCs retain

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Description

Field

the assigned IP addresses before the IP addresses change.

Refresh Refresh the page.

Close Close the page.

Click MAC-based Assignment in the DHCP Server Setup page. The page shown in the following figure appears.
In this page, you can assign the IP addresses on the LAN to the specific individual PCs based on their MAC
address.

The following table describes the parameters and buttons of this page.

Field Description

Host MAC Address Enter the MAC address of a PC on the LAN.

Assigned IP Address It specifies the IP address of the IP address pool.

Assign IP After entering the host MAC address and assigned IP address, click it. A row will

be added in the MAC-base assignment table.

Modify Assigned IP Select a row in the MAC-base assignment table. The MAC address and IP

address appear. After modifying the MAC address and IP address, click it to save
the settings.

Delete Assigned IP Select a row in the MAC-base assignment table, then click it, this row is deleted.

Close Close the page.

MAC-based Assignment Table It shows the assigned IP address based on the MAC address.

3.5 WLAN

In the navigation bar, choose WLAN. The WLAN page that is displayed contains Basic Settings, Security,
Advance Settings, Access Control, and WDS Settings. This page introduces the wireless LAN and some basic

configurations. Wireless LANs can be as simple as two computers with wireless LAN cards communicating in a
pear-to-pear network or as complex as a number of computers with wireless LAN cards communicating through
access points which bridge network traffic to wired LAN.

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3.5.1 Basic Settings

Choose WLAN > Basic Settings. The page shown in the following figure appears. In this page, you can configure
the parameters for wireless LAN clients that may connect to your access point.

The following table describes the parameters and buttons of this page.

Field Description

Disable Wireless LAN
Interface

By default, the wireless LAN is enabled. Select it to disable the wireless LAN.

(Root) SSID

The service set identification (SSID) is a unique name to identify the router in the
wireless LAN. Wireless stations associating to the router must have the same
SSID. Enter a desciptive name.

Set VSSID

Click it, the Virtual SSID Setting page appears. In this page, you can enable 4
VSSIDs at most.

SSID You can enable or disnable SSID.

Country/Area Select the region which you are in.

Channel Number

A channel is the radio frequency used by 802.11b/g wireless device. Channels
available depend on your geographical area. You may have a choice of channels
(for your region) and you should use a different channel from an adjacent AP to
reduce the interference. Interference and degrading performance occurs when
radio signal from diffirent APs overlap.
Select a channel from the drop-down list box.

Apply Changes Save the settings of this page.

Click Set VSSID, the page shown in the following figure appears.

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The following table describes the parameters and buttons of this page.

Field Description

Vap0 to Vap3 Enable Select it to enable the virtual SSID.

SSID The service set identification (SSID) is a unique name to identify the router in

the wireless LAN

Auth Type

You can choose Open System, Shared Key, or Auto.

Apply Chnages Save the settings of this page.

Undo Refresh this page.

3.5.2 Security

Choose WLAN > Security. The page shown in the following figure appears. Wireless security is vital to your
network. It protects the wireless communication among the wireless stations, access points and the wireless
network.

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The following table describes the parameters and buttons of this page.

Field Description

SSID Type Select the SSID.

Encryption

You can choose None, WEP, WPA (TKIP), WPA2 (AES), or WPA2 Mixed.
Wired equivalent privacy (WEP) entrypts data frames before transmitting over
the wireless network.
Wi-Fi protected access (WPE) is a subset of the IEEE802.11i security
specification draft. Key differences between WPA and WEP are user
authentication and improved data encryption.

Set WEP Key

It is available when you set to WEP. Click it, the Wireless Wep Key Setup page
appears.

Authentication RADIUS
Server

RADIUS is based on a client-server model that supports authentication,
authorization and accounting. The access point is client and the server is
RADIUS server. RADIUS is a simple package exchange in which your router
acts as a message relay between the wireless station and the network RADIUS
server.

Port

The default port of the RADIUS server for authentication is 1812. You need not
change this value unless your network administrator instructs you to do so with
additional information.

IP Address Enter the IP address of the RADIUS server.

Password

Enter a password as the key to be shared between the external authentication
server and the access point. The key is not send over the network. This key must
be the same on the external authentication server and your router.

Apply Changes Save the the changes of this page.

Click Set WEP Key, the page shown in the following figure appears.

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The following table describes the parameters and buttons of this page.

Field Description

SSID TYPE Select the SSID.

Key Length Select 64-bit or 128-bit to use data encryption.

Key Format

If you choose 64-bit, you can choose ASCII (5 characters) or Hex (10

characters).

If you choose 128-bit, you can choose ASCII (13 characters) or Hex (26

characters).

Default Tx Key Select the default encryption key.

Encryption Key 1 to 4

The Encryption keys are used to encrypt the data. Both router and wireless stations
must use the same encryption key for data transmission.

If you choose 64-bit and ASCII (5 characters), enter any 5 ASCII characters.
If you choose 64-bit and Hex (10 characters), enter any 10 hexadecimal

characters.

If you choose 128-bit and ASCII (13 characters), enter any 13 ASCII

characters.

If you choose 128-bit and Hex (26 characters), enter any 26 hexadecimal

characters.

Apply Changes Save the changes of this page.

Close Close this page.

Undo Refresh this page.

3.5.3 Advance Settings

Choose WLAN > Advance Settings. The page shown in the following figure appears. These settings are only for
more technically advanced users who have a sufficient knowledge about wireless LAN. These settings should not
be changed unless you know the effect of the changes on your AP.

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The following table describes the parameters of this page.

Field Description

Fragment Threshold

This is the maximum data fragment size (between 256 and 2346bytes) that can be sent
in the wireless network before the router fragments the packet into smaller data frames.

RTS Threshold

Request to send (RTS) is designed to prevent collisions due to hidden node. A RTS
defines the biggest size data frame you can send before a RTS handshake invoked. The
RTS threshold value is between 0 and 2347.
If the RTS threshold value is greater than the fragment threshold value, the RTS
hankshake do not occur. Because the data frames are fragmented before they reach the
RTS size.

Beacon Interval The amount of time between beacon transmissions. A beacon is a packet broadcast by

the access point to keep the network synchronized, and it can identify the presence of
an access point.

Preamble Type Choose whether to use a long or short PLCP preamble to create the PLCP protocol data

unit (PPDU). It is recommended to select Auto.

Relay Interval

Select Enable, connected clients can not communicate with each other within the local
wireless network.

LAN/WLAN Interval

Select Enable, connected clients can not communicate with each other within the local
wireless network.

Apply Changes Save the changes of this page.

3.5.4 Access Control

Choose WLAN > Access Control. The page shown in the following figure appears. In this page, you can configure
the wireless access control.

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The following table describes the parameters and buttons of this page.

Field Description

Select Access Control
Mode

You can choose Disable, Allow Listed, or Deny Listed.
Select Allow Listed, only the clients whose MAC address is listed can access the

router.

Select Deny Listed, the clients whose MAC address is listed are denied to access

the router.

Apply Changes Save the changes of selecting the access control mode.

MAC Addr

Enter the MAC address of the wireless station that are allowed or denied access to
your router in this address field.

Apply Changes Save the changes of MAC Addr.

Reset Refresh the MAC address.

Current Access Control
List

The MAC address in this table is allowed or denied to access to the router.

Delete Delete the row you select in the current access control list.

Delete All Delete all rows in the current access control list.

Reset Refresh the current access control list.

3.5.5 WDS Settings

Choose WLAN > WDS Settings. The page shown in the following figure appears.

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The following table describes the fields of this screen.

Field Description

Enable WDS Select it to enable the WDS function. Otherwise, you can not configure the

settings of this page.

MAC Addr Enter the MAC address (in XX-XX-XX-XX-XX-XX format) of the AP.

Comment Enter the comment to describe the AP of the MAC address.

Apply Change

Click it to add the MAC Addr with the Comment to Curr ent WDS AP List.

Reset

Click it to refresh the MAC Addr and Comment.

Current WDS AP List It shows all APs of the WDS.

Delete Delete the row you select in the current WDS AP list.

Delete All Delete all rows in the current WDS AP list.

3.6 WAN

In the navigation bar, choose WAN. The WAN page that is displayed contains WAN Interface and ADSL Settings.

3.6.1 WAN Interface

Choose WAN > WAN Interface. The page shown in the following figure appears. In this page, you can configure
WAN interface of your router.

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The following table describes the parameters of this page.

Field Description

Current ATM VC Table

This table shows the existed PVCs. It shows the Interface name, channel mode,
VPI/VCI, encapsulation mode, local IP address, remote IP address and other
information. The maximum item of this table is eight.
Click it, the PPP Interface-Modify page appears. You can modify the PVCs’
parameters.

VPI

The virtual path between two points in an ATM network, ranging from 0 to

255.

VCI

The virtual channel between two points in an ATM network, ranging from 32
to 65535 (1 to 31 are reserved for known protocols)

Encapsulation

You can choose LLC and VC-Mux.

Channel Mode

You can choose 1483 Bridged, 1483 MER, PPPoE, PPPoA, or 1483 Routed.

Admin Status Select Disable, this PVC is unusable.

Enable NAPT

Select it to enable the NAPT function of the router. If you do not select it and
you want to access the Internet normally, you must add a router on the uplink
equipment. Otherwise, the access to the Internet fails. Normally, it is required
to enable NAPT.

Login Name The correct user name that your ISP has provided to you.

Password The correct password that your ISP has provided to you.

Connection Type

You can choose Continuous, Connect on Demand, or Manual.

Idle Time(min)

If select connect on demand, you need to enter the idle timeout time. Within
the preset minutes, if the router does not detect the flow of the user
continuously, the router automatically disconnects the PPPoE connection.

WAN IP Settings

Type

You can choose Fixed IP or Use DHCP.
If select Fixed IP, you should enter the local IP address, remote IP address

and subnet mask.

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Field Description

If select Use DHCP, the router is a DHCP client, the WAN IP address is

assigned by the remote DHCP server.

Local IP Address It is the IP address of WAN interface which is provided by your ISP.

Remote IP Address This is the gateway IP address which is provided by your ISP.

Subnet Mask It is the subnet mask of the local IP address.

Unnumbered Select it to enable IP unnumbered function.

Default Route

Add

After configuring the parameters of this page, click it to add a new PVC into
the current ATM VC table.

Modify

Select a PVC in the current ATM VC table, then modify the parameters of this
PVC. After finishing, click it to apply the change of this PVC.

Delete Select a PVC in the current ATM VC table, then click it to delete this PVC.

Undo Click it to refresh the page.

ATM Settings

Click it, the ATM Settngs page appears. You can configure the parameters of
the ATM for the router, including Qos type, PCR, CDVT, SCR and MBS.

Click

in the PPPoE mode. The page shown in the following figure appears. In this page, you can configure

parameters of this 1483 routed PVC.

The following table describes the parameters and buttons of this page.

Field Description

PPP Interface The preset identifier of the PPP Interface.

Protocol The protocol type used for this WAN connection.

ATM VCC The ATM virtual circuit connection assigned for this PPP interface (VPI/VCI).

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Field Description

Status The status of the PVC you are configuring.

Login Name The login name provided by your ISP.

Password The password provided by your ISP.

Authentication Method

You can choose Auto, CHAP, or PAP.

Connection Type

You can choose Continuous, Connect on Demand, or Manual.

Idle Time (min)

If select Connect on Demand, you need to enter the idle timeout time. Within the
preset minutes, if the router does not detect the flow of the user continuously, the
router automatically disconnects the PPPoE connection.

Auto Disconnect Time Set the auto disconnect time, the router disconnects automatically, even if the data

is being transmitted.

Warn Disconnect Delay If set auto disconnect time, you can configure a warning period that will follow the

disconnect time, after which the router disconnects.

Default Route

Select Enbale, when you are configuring PPPoA, PPPoE, 1483 Routed and 1483
MER connections.

MTU The size of the largest packet or frame that can be transmitted.

IP Address Choose a dynamic or static IP address for the WAN interface.

Bridge

You can choose Bridged Ethernet, Bridged PPPoE, or Disable Bridge.

AC-Name The accessed equipment type.

Service-Name The service name.

802.1q Specifies whether VLAN tagging should be used.

VLAN ID (0-4095) The unique number assigned to this virtual LAN.

Apply Changes Save the settings of this page.

Return

Return to the WAN Interface page.

Undo Refresh this page.

Click ATM Setting in the WAN Interface page. The page shown in the following figure appears. In this page, you
can configure the parameters of the ATM for your ADSL router, including QoS type, PCR, CDVT, SCR and MBS.

The following table describes the parameters and buttons of this page.

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Field Description

VPI The virtual path identifier of the ATM PVC.

VCI The virtual channel identifier of the ATM PVC.

QoS

The QoS category of the PVC. You can choose UBR, CBR, rt-VBR, or nrt-VBR.

PCR The maximum rate at which cells can be transported along a connection in the ATM

network.

CDVT The amount of delay permitted between ATM cells (expressed in microseconds).

SCR The maximum rate that traffic can pass over a PVC without the risk of cell loss.

MBS The maximum number of cells that can be transmitted at the PCR.

Apply Changes Save the settings of this page.

Undo Refresh this page.

Close Close this page.

3.6.2 ADSL Settings

Choose WAN > ADSL Settings. The page shown in the following figure appears. In this pae, you can select the
DSL modulation. Mostly, you need to remain this factory default settings. The router supports these modulations:
G.lite, G. D m t , T1.413, ADSL2, ADSL2+, AnnexL, and AnnexM. The router negotiates the modulation modes
with the DSLAM.

3.7 Advance

In the navigation bar, choose Advance. The Advance page that is displayed contains DNS, Firewall, Virtual
Server, Routing, IP QOS, Anti-DOS, Port Mapping, and Other.

3.7.1 DNS

Choose Advance > DNS. The DNS page that is displayed contains DNS Server and DDNS.

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3.7.1.1 DNS Server

Click DNS Server in the left pane. The page shown in the following figure appears.
Domain name system (DNS) is an Internet service that translates the domain name into IP address. Because the

domain name is alphabetic, it is easier to remember. The Internet, however, is based on IP addresses. Every time
you use a domain name, a DNS service translates the name into the corresponding IP address. For example, the
domain name www.example.com might translate to 198.105.232.4. The DNS system has its own network. If one
DNS server does not know how to translate a particular domain name, it asks another one, and so on, until the
correct IP address is returned.

The following table describes the parameters and buttons of this page.

Field Description

Obtain DNS
Automatically

Select it, the router accepts the first received DNS assignment from one of the PPPoA,
PPPoE or MER enabled PVC(s) during the connection establishment.

Set DNS Manually Select it, enter the primary and optional secondary DNS server IP addresses.

Apply Changes Save the settings of this page.

Reset Selected Refresh this page.

3.7.1.2 DDNS

Click DDNS in the left pane. The page shown in the following figure appears.

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3.7.2 Firewall

Choose Advance > Firewall. The Firewall page that is displayed contains IP/Port Fileter, MAC Filter, and URL
Blocking.

3.7.2.1 IP/Port Filter

Click IP/Port Filter in the left pane. The page shown in the following figure appears. Entries in this table are used
to restrict certain types of data packets through the gateway. These filters are helpful in securing or restricting your
local network.

Click Apply Changes to save the settings of this page.
Click Add Rule to add a new rule of the IP/Port filter.

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The following table describes the parameters and buttons of this page.

Field Description

Rule Action

Select Deny to exclude traffic from the identified IP address and port.
Select Allow to permit traffic from the identified IP address and port.

Direction Choose whether the rule applies to incoming or outgoing traffic.

Protocol

The protocol of the incoming or outgoing traffic. You can choose TCP, UDP, or ICMP.

Src IP Address The source IP address for which traffic is allowed or denied.

Src Subnet Mask The subnet mask of the source IP address for which traffic is allowed or denied.

Src Port The port of the source IP address for which traffic is allowed or denied.

Dst IP Address The destination IP address for which traffic is allowed or denied.

Dst Subnet Mask The subnet mask of the destination IP address for which traffic is allowed or denied.

Dst Port The port of the destination IP address for which traffic is allowed or denied.

Add Click it to add the rule to the table.

3.7.2.2 MAC Filter

Click MAC Filter in the left pane. The page shown in the following figure appears. Entries in this table are used to
restrict certain types of data packets from your local network to Internet through the gateway. These filters are
helpful in securing or restricting your local network.

38

Click Apply Changes to save the settings of this page.
Click Add Rule to add a new rule of the MAC filter.

The following table describes the parameters and buttons of this page.

Field Description

Action

Select Deny to exclude traffic from the identified MAC address.
Select Allow to permit traffic from the identified MAC address.

Direction Choose whether the rule applies to incoming or outgoing traffic.

Src MAC Address The source MAC address for which traffic is allowed or denied.

Dst MAC Address The destination MAC address for which traffic is allowed or denied.

3.7.2.3 URL Blocking

Click URL Blocking in the left pane. The page shown in the following figure appears. This page is used to block a
fully qualified domain name (FQDN), such as tw.yahoo.comand and filtered keyword. You can add or delete FQDN
and filtered keyword.

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The following table describes the parameters and buttons of this page.

Field Description

URL Blocking

Select Disabled to turn off URL blocking and keyword filtering.
Select Enabled to block access to the URLs and keywords specified in the URL

Blocking T able and Keyword Filtering Table.

Apply Changes Save the settings of this page.

URL Blocking Table A list of the URL (s) to which access is blocked.

Keyword The keyword to block.

Add Keyword Click it to add the keyword to the keyword filtering table.

Delete Keyword Delete the row you select in the.keyword filtering table.

Keyword Filtering Table A list of the keyword (s) for which access is blocked.

3.7.3 Virtual Server

Choose Advance > Virtual Server. The page shown in the following figure appears. The page that is displayed
contains Services and DMZ Settings.

3.7.3.1 Services

Click Services in the left pane. The page shown in the following figure appears. This page is used to enable the
servers in the local network.

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Click Add to add a virtual server. The page shown in the following figure appears.

The following table describes the parameters and buttons of this page.

Field Description

Typical Services

You can choose AUTH, DNS, FTP, IPSEC, POP3, PPTP, SMTP, SSH, TELNET,
TFTP, or WEB.

Custom Services Enter the service name. For example, Alex’s FTP Server.

Protocol

You can choose TCP/UDP, TCP, or UDP.

WAN Port The port for the server connection.

Server Host Port The server port for connecting to the router.

Server IP Address The IP address of the virtual server.

OK Save the settings of this page.

3.7.3.2 DMZ Settings

Click DMZ Settings in the left pane. The page shown in the following figure appears. A demilitarized zone is used
to provide Internet services without sacrificing unauthorized access to its local private network. Typically, the DMZ
host contains devices accessible to Internet traffic, such as web (HTTP) servers, FTP servers, SMTP (e-mail)
servers and DNS servers.

Step 1 Select Enable DMZ to enable this function.
Step 2 Enter an IP address of the DMZ host.
Step 3 Click Apply Changes to save the settings of this page.

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3.7.4 Routing

Choose Advance > Routing. The page shown in the following figure appears. The page that is displayed contains
Static Route and RIP.

3.7.4.1 Static Route

Click Static Rout e in the left pane. The page shown in the following figure appears. In this page, you can configure
the routing information. You can add or delete IP routes.

The following table describes the parameters and buttons of this page.

Field Description

Enable Select it to use static IP routes.

Destination Enter the IP address of the destination device.

Subnet Mask Enter the subnet mask of the destination device.

Next Hop Enter the IP address of the next hop in the IP route to the destination device.

Metric The metric cost for the destination.

Interface The interface for the specified route.

Add Route Click it to add the new static route to the table.

Update Select a row in the table to populate the configuration fields with that row’s values. Make

any necessary changes to those values and click it to save those changes.

Delete Selected Select a row in the table and click it to delete the row.

Show Routes

Click it, the IP Route Table appears. You can view a list of destination routes commonly
accessed by your network.

Static Route Table A list of the previously configured static IP routes.

Click Show Routes. The table shown in the following figure appears. The table shows a list of destination routes
commonly accessed by your network.

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3.7.4.2 RIP

Click RIP in the left pane. The page shown in the following figure appears. If you are using this device as a
RIP-enabled router to communicate with others who is using the Routing Information Protocol (RIP), enable the
RIP. This page is used to select the interfaces on your devices that use RIP, and the version of the protocol used.

The following table describes the parameters and buttons of this page.

Field Description

RIP

Select Enable, the router communicates with other RIP-enabled devices.

Apply Changes Save the settings of this page.

Interface The router interface that uses RIP.

Receive Mode

The interface type to accept RIP messages. You can choose None, RIP1, RIP2,
or Both.

Select None indicates the router receives neither RIP v1 nor RIP v2

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Field Description

messages.

Select RIP1 indicates the router receives RIP v1 messages.
Select RIP2 indicates the router receives RIP v2 messages.
Select Both indicates the router receives RIP v1 and RIP v2 messages.

Send Mode

The working mode for sending RIP messages. You can choose None, RIP1,
RIP2, or RIP1 COMPAT.

Select None indicates the router transmits neither RIP v1 nor RIP v2

messages.

Select RIP1 indicates the router broadcasts RIP1 messages only.
Select RIP2 indicates the router multicasts RIP2 messages only.
Select RIP1 COMPAT indicates the router broadcasts RIP2 messages.

Add Click it to add the RIP interface to the RIP configuration table.

Delete Selected Entry Select a row in the RIP Config Table and click it to delete the row.

RIP Configuration Table A list of the router interfaces that enble RIP.

3.7.5 IP QOS

Choose Advance > IP QOS. The page shown in the following figure appears. Entries in this table are used to
assign the precedence for each incoming packet based on physical LAN port, TCP/UDP port number, and
source/destination IP address/subnet masks.

Click Add Rule, the page shown in the following figure appears.

44

The following table describes the parameters and buttons of this page.

Field Description

Source IP The IP address of the source data packet.

Source Netmask The subnet mask of the source IP address.

Destination IP The IP address of the destination data packet.

Destination Netmask The subnet mask of the destination IP address.

Source Port The port of the source data packet.

Destination Port The port of the destination data packet.

Protocol

The protocol responds to the IP QoS rules. You can choose TCP, UDP, or ICMP.

Physical Port The LAN interface responds to the IP QoS rules, including four LAN interfaces, one

AP interface, and four virtual AP interfaces.

Outbound Priority The priority of the IP QoS rules. P0 is the highest priority and P3 is the lowest.

QoS Tag Select it to enable QoS tagging.

IP Precedence You can choose from 0 to 7 define the priority in the ToS of the IP data packet.

IP ToS The type of IP ToS for classifying the data package

You can choose Normal Service, Minimize Cost, Maximize Reliability, Maximize
Throughput, or Minimize Delay.

802.1p You can choose from 1 to 7.

Apply Changes Save the settings of this page.

3.7.6 Anti-DOS

Choose Advance > Anti-DOS. The page shown in the following figure appears. Denial-of-service attack (DoS
Attack) is a type of attack on a network that is designed to bring the network to its knees by flooding it with useless
traffic. In this page, you can prevent DoS attacks.

45

Click Apply Changes to save the settings of this page.

3.7.7 Port Mapping

Choose Advance > Port Mapping. The page shown in the following figure appears. In this page, you can bind the
WAN interface and the LAN interface to the same group.

The procedure for manipulate a mapping group is as follows:

Step 1 Select Enable to enable this function.
Step 2 Select a group from the table.
Step 3 Select interfaces from the WAN and LAN interface list and add them to the grouped interface list using the

arrow buttons to manipulate the required mapping of the ports.

Step 4 Click Apply Changes to save the changes.

46

3.7.8 Other

Choose Advance > Other. In the Other page that is displayed contains IGMP Proxy, UPNP, Bridge, and IP
PassThrough.

3.7.8.1 IGMP Proxy

Click IGMP Proxy in the left pane. The page shown in the following figure appears. IGMP proxy enables the
system to issue IGMP host messages on behalf of hosts that the system discovered through standard IGMP
interfaces. The system acts as a proxy for its hosts after you enable it.

47

Click Apply Changes to save the settings of this page.

3.7.8.2 UPNP

Click UPNP in the left pane. The page shown in the following figure appears. This page is used to configure UPnP.
The system acts as a daemon after you enable it.

Click Apply Changes to save the settings of this page.

3.7.8.3 Bridge

Click Bridge in the left pane. The page shown in the following figure appears. This page is used to configure the
bridge parameters. In this page, you can change the settings or view some information in the bridge mode and its
attached ports.

48

The following table describes the parameters and buttons of this page.

Field Description

Aging Time If the host is idle for 5 min (default value), its entry is deleted from the bridge table.

802.1d Spanning Tree Enable it to provide path redundancy while preventing undesirable loops in your
network.

Apply Changes Save the settings of this page.

Undo Refresh this page.

Show MACs Click it to show a listing of the learned MAC addresses for the bridge.

Click Show MACs. The page shown in the following figure appears. This table shows a list of learned MAC
addresses for this bridge.

49

3.7.8.4 IP PassThrough

Click IP Pass Through in the left pane. The page shown in the following figure appears. IP passthrough is also
known as ZIPB or IP extension. In this page, you can enable and configure IP passthrough.

3.8 Admin

In the navigation bar, choose Admin. The Admin page that is displayed contains Remote Access, Commit/Reboot,
Password, Backup/Restore, Upgrade Fireware, Time Zone, System Log, SNMP, TR069, and ACL.

3.8.1 Remote Access

Choose Admin > Remote Access. The page shown in the following figure appears. You can enable or disable the
services which are used by the remote host. For example, if TELNET service is enabled and the port is 23, the
remote host can access this router by telnet through the port 23.

50

3.8.2 Commit/Reboot

Choose Admin > Commit/Reboot. The page shown in the following figure appears. In this page, you can set the
router reset to the default settings or set the router to commit the current settings.

The following table describes the parameters of this page.

Field Description

reset to default settings Select it to reset the router to the default settings.

commit current settings Select it to save the current settings and reboot the router.

Reboot Reboot the router.

3.8.3 Password

Choose Admin > Password. The page shown in the following figure appears. In this page, you can change the
password of the user, including admin and user. By default, the super user name and password are admin and
smcadmin. The common user name and password are user and user.

51

The following table describes the parameters of this page.

Field Description

User Name

You can choose admin or user.

Old Password

After selecting the user name, enter the corresponding old password of the
user.

New Password Enter the password to which you want to change the old password.

Confirmed Password Enter the new password again.

3.8.4 Backup/Restore

Choose Admin > Backup/Restore. The page shown in the following figure appears. In this page, you can backup
the current settings to a file and restore the settings from the file which was saved previously.

Note:

Do not turn off your router or press the Reset button while these procedures are in progress.

The following table describes the parameters and buttons of this page.

Field Description

Save Settings to File

Click it and select the path. Then you can save the configuration file of the
router.

Load Settings from File

Click Browse to select the configuration file.

Upload

Select the configuration file of the router. Click Upload to begin restoring the
router configuration.

3.8.5 Upgrade Fireware

Choose Admin > Upgrade Firmware. The page shown in the following figure appears. In this page, you can
upgrade the firmware of the router.

52

I Note:

Do not turn off your router or press the Reset button while this procedure is in progress.

The following table describes the parameters and buttons of this page.

Field Description

Select File

Click Browse to select the firmware file.

Upload

Select the firmware file and click Upload to begin upgrading the firmware.

Reset Click it to begin selecting the firmware file.

3.8.6 Time Zone

Choose Admin > Time Z o n e . The page shown in the following figure appears. In this page, you can set the system
time manually or get the system time from the time server.

53

The following table describes the parameters of this page.

Field Description

Refresh Refresh the system shown in the page.

Time Mode

You can choose Time Server or Manual.

Select Time Serv er, the router gets the system time from the time server.
Select Manual, you should configure the system time manually.

Enable SNTP Client Update Select it, you can choose the correct SNTP server which you want.

SNTP Server Choose the SNTP server from the drop-down list box.

Time Zone Select the time zone in which area you are.

3.8.7 System Log

Choose Admin > System Log. The page shown in the following figure appears. In this page, you can enable or
disable the system log function. You can also view the system log.

The following table describes the parameters and buttons of this page.

Field Description

System Log You can enable or disable the system log function.

Apply Changes Save the settings of this page.

Refresh Refresh the system log shown in the textfield.

3.8.8 SNMP

Choose Admin > SNMP. The page shown in the following figure appears. In this page, you can set the SNMP
parameters.

54

The following table describes the parameters and buttons of this page.

Field Description

Trap IP Address Enter the IP address of trap IP. The trap information is sent to the host.

Community name (read-only)

The network administrators must use this password to read the information of
this router.

Community name (write-only)

The network administrators must use this password to configure the
information of the router.

3.8.9 TR069

Choose Admin > TR069. The page shown in the following page appears. In this page, you can configure the
TR-069 of the router.

55

The following table describes the parameters and buttons of this page.

Field Description

ACS

URL The URL of the auto-configuration server to connect to.

User Name The user name for logging in to the ACS.

Password The password for logging in to the ACS.

Periodic Inform Enable

Select Enable to periodically connect to the ACS to check for
configuration updates.

Periodic Inform Interval (s) Specify the amount of time between connections to ACS.

Connection Request

User Name The username to connect the router to the ACS.

Password The password to connect the router to the ACS.

Debug

ACS Certificates CPE Specify whether to check the ACS certification of the router.

Show Message

Select Enable to display ACS SOAP messages on the serial console.

CPE Sends GetRPC

Select Enbale, the CPE contact the ACS to obtain configuration updates.

56

Field Description

Skip MReboot Specify whether to send an MReboot event code in the inform message.

Delay Specify whether to start the TR-069 program after a short delay.

Auto-Execution Specify whether to automatically start the TR-069 after the router is

powered on.

CT Inform Extension Specify whether to support China Telecom extension inform type.

Apply Changes Save the settings in this page.

Undo Refresh this page.

Certificate Management

CPE Certificate Password The certificate password of the router

Apply Save the settings of this page.

CPE Certificate Click it to browse and upload the certificate for the router.

CA Certificate Click it to browse and upload the CA certificate for the router.

3.8.10 ACL

Choose Admin > ACL. The page shown in the following figure appears. In this page, you can configure the IP
address in the access control list. If ACL is enabled, only the effective IP adresses in ACL can access the ADSL
router.

Step 1 Select Enable and click take effect.
Step 2 Configure the ACL.
Step 3 Click take effect to take the configuration effect.

I Note:

If you select Enable in ACL Capability, ensure that your host IP address is in ACL list before it takes effect.

57

3.9 Diagnostic

In the navigation bar, choose Diagnostic. The Diagnostic page that is displayed contains Ping, ATM Loopback,
ADSL, and Diagnostic.

3.9.1 Ping

Choose Diagnostic > Ping. The page shown in the following figure appears.

The following table describes the parameters and buttons in this page.

Field Description

Host Address Enter the IP address.

Send Click it to begin to Ping the host address.

3.9.2 ATM Loopback

Choose Diagnostic > ATM Loopback. The page shown in the following figure appears. In this page, you can use
VCC loopback function to check the connectivity of the VCC.

3.9.3 ADSL

Choose Diagnostic > ADSL. The page shown in the following figure appears. It is used for ADSL tone diagnostics.

58

59

Click Go! to begin ADSL tone diagnostics.

3.9.4 Diagnostic

Choose Diagnostic. The page shown in the following figure appears. In this page, you can test the DSL connection.

Click Run Diagnostic Test to begin testing.

Appendix A

Questions & Answers

This section describes common problems you may encounter and possible solutions to them. The
Barricade can be easily monitored through panel indicators to identify problems.

1. Question: Why all LED indicators are off?

Answer:

z Check the connection between the power adaptor and the power socket

z Check the power switch is on or not

2. Question: Why LAN LED is not lighting?

Answer:

z Check the connection between the ADSL modem and your computer or Hub/Switch

z Check your PC or Hub/Switch running status and make sure them are working normally.

3. Question: Why ADSL LED is not lighting?

Answer: Check the connection between the ADSL “line” port and the wall jack.

4. Question: Why cannot visit Internet with ADSL LED is on?

Answer: Make sure following information has been input correctly:

VPI/VCI

User/password.

5. Question: Why cannot open the Modem configuring web page?

Answer:

Follow below steps to check the communication between the computer and Modem:

60

Click start -> run (input ping demands)-> Ping 192.168.2.1 (MODEM IP address).

If cannot reach the modem, please check following configuration:

z The type of the network cable

z The connection between the modem and computer

z You computer’s TCP/IP configuration

6. Question: How to load the default setting after incorrect configuration?

Answer:

Press “reset” button 5s-10s to load the default configuration. The modem’s default IP address:

192.168.2.1/255.255.255.0,

Username/password: admin/smcadmin

61

Appendix B

Technical Specifications

External Connectors

z 1 push power switch
z 1 DC power jack
z 1 factory reset button
z 4 LAN 10/100M Auto MDI/MDIX RJ45 ports
z 1 WAN RJ11 DSL port

Protocol Feature

Bridging/Routing

z RFC 1483 Bridge
z IEEE 802.1D transparent bridging
z Bridge Filtering
z RFC 1483 Router
z RIP 1 & 2 supported
z DHCP (RFC1541) Server, Relay
z Network Address Translation (NAT)/ Network Address Port Translation (NAPT)
z DNS relay
z IGMP v1 and v2

Encapsulation

z RFC 1483 router/bridge
z PPPoA
z PPPoE
z MER

ADSL Feature

z Support ANSI T1.413 Issue2
z Support ITU G.992.1(G.dmt) Annex A
z Support ITU G.992.2 (G.lite) Annex A
z Support ITU G.992.3 ADSL2(G.dmt.bis) Annexs A, L, M
z Support ITU G.992.4 ADSL2(G.lite.bis)
z Support ITU G.992.5 ADSL2plus

62

Ethernet Feature

z Fully compliant with IEEE802.3/802.3u auto-negotiation function
z Support 10base-T, 100base-TX
z Support half duplex, full duplex
z Support back pressure flow control for half duplex, IEEE802.3x flow control for full duplex
z Support MDI/MDIX auto cross

Management Support

z Support WEB/TFTP mode which use as native and long-distance edition upgrade
z Support test estate of circuitry connect (Diagnostics)
z Support WEB interface setting
z Support Telnet CLI command line
z Support user setting the reset fuction: hardware resert or WEB interface mode
z Support configuration files backup and resume function
z Support LAN port IP address amend function
z Support System LOG function
z Support SNMP V1/V2C native and long-distance control (MIB RFC1213/ADSL line MIB Ⅱ

RFC 2662 ATM MIB RFC 2515)

z Support SNTP enactment

Security Support

z Support firewall function
z Support the passwords of two grades of users and can be revised
z Support and sign electronically the function (prevent the different kind of editions from upgrading

each other)

z Support DOS (Denial of service) which detect & protect a number of attacks (such as

SYN/FIN/RST Flood, Smurf, WinNuke, Echo Scan, Xmas Tree Scan)

z Packet filter based on IP and port
z Access control based on MAC
z PAP, CHAP authentication

Environment

z Operating temperature: 0℃ to 40℃(32ºF to104ºF)
z Storage temperature: -20℃ to 70℃(-13ºF to131ºF)
z Operating humidity: 10%~85% Non-Condensing
z Storage humidity: 5%~95% Non-Condensing
z External adapter spec: Input: AC220V, 50Hz. Output:12V DC, 1000 mA(min)
z Dissipation: 7W (max)

63

Appendix C

GPL Anouncement

GNU GENERAL PUBLIC LICENSE

Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it
is not allowed.

Preamble

The licenses for most software are designed to take away your freedom to share and change it. By
contrast, the GNU General Public License is intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users. This General Public License applies to
most of the Free Software Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by the GNU Lesser General Public
License instead.) You can apply it to your programs, too.

When we speak of free software, we are referring to freedom, not price. Our General Public Licenses
are designed to make sure that you have the freedom to distribute copies of free software (and charge
for this service if you wish), that you receive source code or can get it if you want it, that you can
change the software or use pieces of it in new free programs; and that you know you can do these
things.
To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to
ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.

For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the
recipients all the rights that you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their rights.

We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which
gives you legal permission to copy, distribute and/or modify the software.

Also, for each author's protection and ours, we want to make certain that everyone understands that
there is no warranty for this free software. If the software is modified by someone else and passed on,
we want its recipients to know that what they have is not the original, so that any problems introduced
by others will not reflect on the original authors' reputations.

Finally, any free program is threatened constantly by software patents. We wish to avoid the danger
that redistributors of a free program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any patent must be licensed for
everyone's free use or not licensed at all.

64

The precise terms and conditions for copying, distribution and modification follow.

GNU GENERAL PUBLIC LICENSE

TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

0. This License applies to any program or other work which contains a notice placed by the copyright
holder saying it may be distributed under the terms of this General Public License. The "Program",
below, refers to any such program or work, and a "work based on the Program" means either the
Program or any derivative work under copyright law: that is to say, a work containing the Program or a
portion of it, either verbatim or with modifications and/or translated into another language.
(Hereinafter, translation is included without limitation in the term "modification".) Each licensee is
addressed as "you".

Activities other than copying, distribution and modification are not covered by this License; they are
outside its scope. The act of running the Program is not restricted, and the output from the Program is
covered only if its contents constitute a work based on the Program (independent of having been made
by running the Program). Whether that is true depends on what the Program does.

1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any
medium, provided that you conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to
the absence of any warranty; and give any other recipients of the Program a copy of this License along
with the Program.

You may charge a fee for the physical act of transferring a copy, and you may at your option offer
warranty protection in exchange for a fee.

2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based
on the Program, and copy and distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:

a) You must cause the modified files to carry prominent notices stating that you changed the files and
the date of any change.

b) You must cause any work that you distribute or publish, that in whole or in part contains or is
derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties
under the terms of this License.

c) If the modified program normally reads commands interactively when run, you must cause it, when
started running for such interactive use in the most ordinary way, to print or display an announcement
including an appropriate copyright notice and a notice that there is no warranty (or else, saying that
you provide a warranty) and that users may redistribute the program under these conditions, and telling
the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not
normally print such an announcement, your work based on the Program is not required to print an
announcement.)

65

These requirements apply to the modified work as a whole. If identifiable sections of that work are not
derived from the Program, and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those sections when you distribute them as
separate works. But when you distribute the same sections as part of a whole which is a work based on
the Program, the distribution of the whole must be on the terms of this License, whose permissions for
other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by
you; rather, the intent is to exercise the right to control the distribution of derivative or collective
works based on the Program.

In addition, mere aggregation of another work not based on the Program with the Program (or with a
work based on the Program) on a volume of a storage or distribution medium does not bring the other
work under the scope of this License.

3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or
executable form under the terms of Sections 1 and 2 above provided that you also do one of the
following:

a) Accompany it with the complete corresponding machine-readable source code, which must be
distributed under the terms of Sections 1 and 2 above on a medium customarily used for software
interchange; or,

b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge
no more than your cost of physically performing source distribution, a complete machine-readable
copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on
a medium customarily used for software interchange; or,

c) Accompany it with the information you received as to the offer to distribute corresponding source
code. (This alternative is allowed only for noncommercial distribution and only if you received the
program in object code or executable form with such an offer, in accord with Subsection b above.)

The source code for a work means the preferred form of the work for making modifications to it. For
an executable work, complete source code means all the source code for all modules it contains, plus
any associated interface definition files, plus the scripts used to control compilation and installation of
the executable. However, as a special exception, the source code distributed need not include anything
that is normally distributed (in either source or binary form) with the major components (compiler,
kernel, and so on) of the operating system on which the executable runs, unless that component itself
accompanies the executable.
If distribution of executable or object code is made by offering access to copy from a designated place,
then offering equivalent access to copy the source code from the same place counts as distribution of
the source code, even though third parties are not compelled to copy the source along with the object
code.

4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under

66

this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and
will automatically terminate your rights under this License. However, parties who have received
copies, or rights, from you under this License will not have their licenses terminated so long as such
parties remain in full compliance.

5. You are not required to accept this License, since you have not signed it. However, nothing else
grants you permission to modify or distribute the Program or its derivative works. These actions are
prohibited by law if you do not accept this License. Therefore, by modifying or distributing the
Program (or any work based on the Program), you indicate your acceptance of this License to do so,
and all its terms and conditions for copying, distributing or modifying the Program or works based on
it.

6. Each time you redistribute the Program (or any work based on the Program), the recipient
automatically receives a license from the original licensor to copy, distribute or modify the Program
subject to these terms and conditions. You may not impose any further restrictions on the recipients'
exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties
to this License.

7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason
(not limited to patent issues), conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of
this License. If you cannot distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may not distribute the Program
at all. For example, if a patent license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then the only way you could satisfy
both it and this License would be to refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under any particular circumstance, the
balance of the section is intended to apply and the section as a whole is intended to apply in other
circumstances.

It is not the purpose of this section to induce you to infringe any patents or other property right claims
or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of
the free software distribution system, which is implemented by public license practices. Many people
have made generous contributions to the wide range of software distributed through that system in
reliance on consistent application of that system; it is up to the author/donor to decide if he or she is
willing to distribute software through any other system and a licensee cannot impose that choice.

This section is intended to make thoroughly clear what is believed to be a consequence of the rest of
this License.

8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by
copyrighted interfaces, the original copyright holder who places the Program under this License may
add an explicit geographical distribution limitation excluding those countries, so that distribution is
permitted only in or among countries not thus excluded. In such case, this License incorporates the
limitation as if written in the body of this License.

67

9. The Free Software Foundation may publish revised and/or new versions of the General Public
License from time to time. Such new versions will be similar in spirit to the present version, but may
differ in detail to address new problems or concerns.

Each version is given a distinguishing version number. If the Program specifies a version number of
this License which applies to it and "any later version", you have the option of following the terms and
conditions either of that version or of any later version published by the Free Software Foundation. If
the Program does not specify a version number of this License, you may choose any version ever
published by the Free Software Foundation.

10. If you wish to incorporate parts of the Program into other free programs whose distribution
conditions are different, write to the author to ask for permission. For software which is copyrighted by
the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions
for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of
our free software and of promoting the sharing and reuse of software generally.

NO WARRANTY

11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,

68

REPAIR OR CORRECTION.

12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

END OF TERMS AND CONDITIONS

How to Apply These Terms to Your New Programs

If you develop a new program, and you want it to be of the greatest possible use to the public, the best
way to achieve this is to make it free software which everyone can redistribute and change under these
terms.

To do so, attach the following notices to the program. It is safest to attach them to the start of each
source file to most effectively convey the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.

<one line to give the program's name and a brief idea of what it does.> Copyright (C) <year> <name of
author>

This program is free software; you can redistribute it and/or modify it under the terms of the GNU
General Public License as published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.

This program is distributed in the hope that it will be useful, but

WITHOUT ANY WARRANTY;

without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR

PURPOSE.

See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write
to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this when it starts in an interactive mode:

Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for
details.

69

70

The hypothetical commands `show w' and `show c' should show the appropriate parts of the General
Public License. Of course, the commands you use may be called something other than `show w' and
`show c'; they could even be mouse-clicks or menu items--whatever suits your program.

You should also get your employer (if you work as a programmer) or your school, if any, to sign a
"copyright disclaimer" for the program, if necessary. Here is a sample; alter the names:

Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.

<signature of Ty Coon>, 1 April 1989 Ty Coon, President of Vice

This General Public License does not permit incorporating your program into proprietary programs. If
your program is a subroutine library, you may consider it more useful to permit linking proprietary
applications with the library. If this is what you want to do, use the GNU Lesser General Public
License instead of this License.

SMC7901WBRA2