SMC NetworksメーカーSMC2455Wの使用説明書/サービス説明書
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SMC2455W.
Copy ri ght Information furnished by SMC Networks , Inc. (SMC) is believed to be accurate and reliable. Howev er , no responsibility is assumed by SMC for its use, nor f or any infringements of patents or other rights of third parties which may result from its use.
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1 Co mp liances FC C Class B Fe d e ra l Co mmunication Commission Interference Stat ement This e quip m ent has been tested and f ound to comply with the limits for a Class B digital device , pursuant to P ar t 15 of the FCC Rules.
2 IMPORT ANT NO TE FC C R adiation Exposure Stat ement: This equi pm ent complies with FC C r adi ati on ex posure limits set f or th for an uncontrolled environment. Thi s e q uipment should be installed and operated with minimum distance 20cm between the radiator & y our body .
3 Wa r r a n t y Limited W arranty Statement: SMC Networks, Inc. (“SMC ”) war- rants it s products to be free from defec ts in workmanship and materials , under normal use and service, for the applicable war- ranty term. All SMC products ca rr y a standard 90-day limited warranty from the date of purchase from SMC or its A uthorized Reseller .
4 firmware, configuration information, or memor y data of Cus tome r co nta i ned in, stored on, or integrated with any products returned to SMC pursuant to any warranty .
WA R R A N T I ES EXCL USIVE: IF AN SMC PRODUCT DOES NOT OPERA TE AS W AR- RANTED ABOVE, CUSTOMER’S SOLE REMED Y SHALL BE REP AIR OR REPLACE- MENT OF THE PRODUCT IN QUESTION, A T SMC ’S OPTION.
Con gra tul ati on s on your purchase of this EZ C o nnect™ T urbo 2.4GHz 11/22 Mbps Auto-Sensing Wireless Access P oint. The EZ Co nnec t™ T urbo Wireless Access Point is the perfect device for adding wireless connectivity to your Ethernet network, or expanding and existing wireless network.
7 Sec tion 1 | Getting Star ted Site Loca tion Choose a location for your EZ C onnec t T urbo Wireless Access Po in t . U su a l l y , t h e be s t location is at the center of your wir eless coverage area.
1.1 | EZ C onnect T urbo 11/22 Mbps Wireless Acc ess Po i nt L E D Indicators T he preceding diagram shows the LED indicator lights on the EZ Connect T urbo Wireless A ccess Point. The EZ Connect T urbo Wireless Access P oint has 2 ex ternal antennas , which are adjustable for best wireless reception.
9 3. Hold down the [Reset] button which is located on the back of the device. Y ou may need to use a pin or other pointed object to hold the button down. 4. Plug the power connector into the Wireless Access P oint while holding down the [Reset] button.
10 3. Click the [APPL Y ] button to complete the reset process. 4. The unit will reboot and reset the SMC2455W . Us ing the W eb-based Utility to reset the SMC2455W to factor y defaults 1. Log into the SMC2455W using the W eb-based Utilit y . (See section 4.
11 Sectio n 2 | Understanding Wireless Co nnections The E Z Co nnect T urbo Wireless Access P oint is based on the IEEE 802.11b Wi-Fi standard , which uses radio transmission for network co nnectivit y . These 802.11b radio waves trav el in all direc tions, and can transmit through walls and floors.
2.2 | Adjusting the Ant ennas Th e antennas on the SMC2455W can be adjusted for best radio rece ption. Start with the antennas pointing straight up , and adjust each antenna if wireless reception is poor . Certain areas, such as directly below the antennas, get relatively poor rec ep- tion.
13 2.4 | Understanding Wireless Security ( WEP) Any one within range of your wireless network is a potential security risk. Without wireless securit y options configured on your net work , a person outside of your ph ysical location but within your wireless range may be able to access the netw ork and any data that is being transmitted o ver it.
14 T he SMC2455W is a Plug-and-Play device . When you plug this Ac cess Point into y our network, it will automatically get an IP address from your DHCP server and begin to provide wireless connections based on your current network IP configuration. 3.
15 3.2 | Installing the Utility Sof tware 1. At the splash screen, click the [Install Utility] option to launch the Installation Wizard. 2. Click the [Next >] button to confirm the installation.
16 3. Configure the install location, and then click the [Next >] button to continue. * It is recommended that you choose the default folder name. 4.
17 Sec tion 4 | Acc essing the SMC2455W The E Z Co nnect T urbo Wireless Access P oint can be configured and managed by using two different utilities . Each utility provides the same functionalities. •W indows Utility •W e b -based Utility 4.1 | Using the Windows Utility 1.
18 3. Once you have logged int o the Windows Utilit y , you can: •V i e w link and devic e information •S ee the available EZ C onnec t T urbo Wireless Access P oints (SMC2455W ) in your network if you ha ve more than one SMC2455W installed.
19 Note: Th e SMC2455W is DHCP-enabled by default. I f you do not kno w t he I P a ddress that was assigned by your DHCP ser ver , please use the Windows Utility or look at your DHCP client list to get the correct IP address to use.
20 Sectio n 5 | Configur e T he SMC2455W EZ Connect T urbo Wireless Access Point can be configured from both the Windows and W eb-based utility . Since the EZ C on n ec t Tu r b o W i r e l e ss Access P oint ships with the defau lt c on fi gu r a ti on of DHCP-enabled, it will auto-configure itself to any netw ork setting.
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22 5.2 | Configur e the Wireless A ccess Point using We b - based Utility (Setup Wizard) 1. Log into the SMC2455W W eb-based Utility . (See section 4.2 for mor e in fo rma tio n) 2. Click on [Setup Wizard] link. 3. The Setup Wizard will guide you through the basic co nfiguration settings for the SMC2455W .
23 4. The first step in the Setup Wizard is to configure: • SSID •W ireless Channel (default wireless channel is 6) 5. When you have completed this step , click the [NEXT ] button.
24 Note: If thi s is your first experience with wireless netw orking, it is a good idea to keep WEP disabled until you have the connection up and running.
25 3. T o change the IP configuration on the SMC2455W , click on the [LAN] link on the left hand navigation menu. Fro m t h is sec tion, you can configure the following: •S t a t i c I P o r D HCP Configuration Fo r s t at i c I P settings, you can configure: •I P A ddress •S u b n e t M a s k •G a t e w a y 4.
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Sec tion 6 | Security Wired Equivalent P rivacy ( WEP) is used to protec t your data as it is transmitted over the wireless connection. The EZ C onnect Tu r b o W i r e le ss Access Point supports 3 levels of encr yption, 64- /128-/256-bit, a nd bot h H EX an d AS CI I fo rm ats .
28 3. Check the [Data Encr yption] checkbox. Under the WEP Settings sec tion, y ou can configure: •W E P K e y L e n g t h •H E X o r A S CII f ormat •S e t K e y N u m b e r t o u s e Note: Fo r i n fo r m a t i o n o n WE P K e y structures, see S ection 6.
29 3. Click on [W i r e l ess] link on the left hand navigation menu, and then select the [Encr yption] option. 4. T o enable WEP , choose the WEP key length you want to use. 5. Then set the WEP k ey f ormat. 6. Enter in the WEP k ey you want to use , based on the key length and format.
30 6.3 | Configur e MAC F iltering using W eb-based Utilit y 1. Log into the SMC2455W W eb-based Utility . (See section 4.2 for mor e in fo rma tio n) 2. Click on [Adv anced Setup] link. 3. Click on [Filter] link on the left hand navigation menu. 4. Check the [Enable] option.
31 Se ct ion 7 | EZ Connect T urbo Wireless Acce ss P oint Information Both the Windows Utilit y and W eb-based Utility provide infor- mation about the EZ Connect T urbo TM Wireless Access P oint.
32 7.1 | View Wireless Acc ess P oint information using Wind ows- based Utility 1. Log into the SMC2455W using the Windows-based Utility . (See section 4.1 for more information) 2. The default page of the Windows-based Utilit y displays all of the information outlined abov e.
33 7.2 | View Wireless A ccess P oint information using We b - based Utility 1. Log into the SMC2455W using the W eb-based Utilit y . (See section 4.2 for more information) 2. Click on [Adv anced Setup] link. 3. Click on [Status] link on the left hand navigation menu.
34 Sectio n 8 | Changing the P asswor d on the SMC2455W Fo r n e t wo r k security , it is a good idea to change the EZ C onnect Tu r b o W i r e l e ss Access P oint ’ s default password . T o change the password on your SMC2455W , follow the steps outlined below : 1.
Se ct ion 9 | Upgrading the SMC2455W The E Z Co nnect T urbo Wireless Access P oint is upgradeable through the Web-based Utility . Please verify that you ha ve the latest firmware av ailable from http://www.smc .com. 1. Log into the SMC2455W using the W eb-based Utilit y .
36 Sect ion 10 | Backing up and Restoring the Wirel e ss Acc ess P oint The E Z Co nnect T urbo Wireless Access P oint offers a configuration backup and configuration restore option through the Web- based Utility .
37 10.2 | Restore the SMC2455W c onfiguration fr om “SMC2455W_backup .bin ” file 1. Log into the SMC2455W using the W eb-based Utilit y . (See section 4.2 for more information) 2. Click on [Adv anced Setup] link. 3. Click on [T o o l s ] link on the lef t hand navigation menu , and then click the [Configur ation T ools] option.
38 Sec tion 11 | Uninstalling the SMC2455W Wi ndows Utility If yo u n eed to uninstall the EZ C o nnect TM Tu r b o W i r e less Access Po int Windows Utilit y program, please follow the steps below : 1. Click [Star t] ,t hen [Programs] , choose [SMC2455W A ccess Po int Utility] ,a n d t h e n select [Uninstall] .
39 Sec tion 12 | T echnical Specifications Data Rate •U p to 22 Mbps with Auto Fa llback to 11/5.5/2/1 Mbps Operating Range •U p to 1,155 feet Interface •R J-45 – 10/100 Mbps •P o w e r J a ck – 2.
40 Sec tion 13 | T roubleshooting This s ec tio n provides possible solutions to issues regarding the installation and operation of your EZ Connect T urbo Wireless Acce ss P oint. I f the solution you are looking for is not listed here , please visit SMC Networks web sit e at www .
41 Sect ion 14 | Glossary 802.11 - 802.11 refers to a family of specifications developed b y the IEEE for wireless LAN technology . 802.11 specifies the ov er- the-air inter face used between a wireless client and a base sta- tion or between two wir eless clients.
42 DHCP (Dynamic Host Configuration P rotoc ol) - A protocol for assigning dynamic IP addresses to devices on a network. With dynamic addressing , a device can ha ve a diff erent IP address every time it connec ts to the network. In some systems, the device's IP address can even change while it is still connected.
43 is modulated with a narrowband carrier signal that "hops" in a rando m but predic table sequence from frequency to frequenc y as a function of time over a wide band of frequencies. The signal energy is spread in time domain rather than chopping each bit into small pieces in the frequency domain.
44 LAN - A local area network (LAN) is a group of computers and associated de v i ces that share a common communications line and typically share the resources of a single processor or ser ver within a small geographic area (for example , within an office building).
45 Static IP Addr ess - A permanent IP address that is assigned to a node in a TCP/IP netw ork. Subnet Mask - The metho d us ed for splitting IP networks into a series of subgroups, or subnets. The mask is a binar y pattern that is matched up with the IP address to turn part of the host ID address field into a field for subnets .
WEP ( Wired Equivalent Priv ac y) - Is a security protocol for wire- less local area networks ( WLANs) defined in the 802.11b standard. WINIPCFG - Co nfiguration utilit y based on the Win32 API for qu er yi ng ,d efining, and managing IP addresses within a network.
FOR TECHNICAL SUPPORT , CALL: Fr om U.S.A. and Canada (24 hours a day , 7 days a week) (800) SMC-4-Y OU; (949) 679-8000; F ax: (949) 679-1481 Fro m Eu ro pe (8 :00 AM - 5:30 PM UK Time) 44 (0) 118 974 8700; F ax: 44 (0) 118 974 8701 INTERNET E-mail addresses: te chsuppor t@smc.
デバイスSMC Networks SMC2455Wの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
SMC Networks SMC2455Wをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはSMC Networks SMC2455Wの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。SMC Networks SMC2455Wの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。SMC Networks SMC2455Wで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
SMC Networks SMC2455Wを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はSMC Networks SMC2455Wの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、SMC Networks SMC2455Wに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちSMC Networks SMC2455Wデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
