LevelOneメーカーFSW-2409TFXの使用説明書/サービス説明書
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LevelOne FSW-1609TFX FSW-2409TFX 16/2 4- Po rt Fast Eth ern et Swi t ch w/ fiber module slot User Manual Versi on 1. 1-06 09.
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FCC Warning This equipment has been tested and found to comply with the regu lations for a Clas s B digit al device, purs uant to Part 15 of the FCC Ru les. Th ese li mits ar e desi gned to provi de reasonab le prot ection aga inst harmful int erference when the equip ment is operat ed in a c ommer cial en viron ment.
T ABLE OF C ONTENTS ABOUT THIS GUIDE ......... .................... ...................................... .................................. 1 P URPOSE ..................................... ..................................... ......................
1 A BOUT T HIS G UIDE Congratulations on yo ur purchase of the LevelOne FSW- 1609/2409TFX 16/24-Port 10/100 Mbps Fast Eth ernet Switch. This device integrat es 100Mb p s Fas t Ethern et and 10Mb ps Ether net net work ca pabil ities in a hig hly flexible package.
2 The functionality of three uni ts is identical, except for the number o f ports . Where appr opriat e, differ ences be tween the two units are noted. Overview of this User’s Guide Chapter 1, Introd uction . Describes the Switc h and its features. Chapter 2, Unpacking and Installation .
3 I NTRODUCTION This chapt er describes th e features of the Swi tch and som e background informati on abou t Ethernet/ Fast Ethernet switching technology. Fast Ethernet Technology The gr owin g importanc e of LANs and th e increasing complexity of de sktop computing applic ations are fueling the need for high perfor mance netw orks.
4 Switching Technology Anot her app roach t o pushing b eyond the li mits of Eth ernet technology is the devel opment of s witching t echnology. A switch bridge Ethernet packet s at the MAC address le vel of the Ethern et protoc ol trans mitting am ong connected Ethernet or Fast Ethernet LAN segments.
5 Switching LAN technology is a mar ked improv ement over the previous genera tion of netw ork bridges, which wer e characterized by higher latencie s. Routers have also b een used to segm ent local ar ea networks , but the cost of a rout er, the setup and m ainten ance r equired make r outer s relati vely impract ica l.
6 upgrade to Fast Eth ernet in the futur e. Ethern et workgroups can conn ect to the Switc hes now, and change adapters and hubs anytime later without needing to change the Switch es or reconf igur e the netw ork.
7 is only available in ha lf duplex mode. Data forwar ding rate p er po rt is at wire-speed for 100Mbp s speed. Data forwar ding rate p er po rt is at wire-speed for 10Mbps speed. Data fil terin g rate elimin ates all err or p ackets, runts, etc., pe r port at wire-speed f or 100Mbps speed .
8 U NP ACKING AND I NST ALLA TION This chapter pr ovides unpac ki ng and setup informat ion for the Switch es. Unpacking Open the s hippin g cart ons of the Switch and carefully unpacks its contents.
9 Installation The s ite whe re you ins tal l the hub s tack ma y grea tly aff ect its perf orma nce. Wh en ins tall ing, co nsider th e fol lowing pointers: Install the S witch i n a fai rly cool and dry pl ace. See Appen dix B f or the acc ept able te mper atur e and humidity op erat ing ranges .
10 100Base-FX Module Installation The ins tal lation proc edu re for each modul e is the sa me. Addition al in formati on about each module is provid ed below. To install any of th e modules: (Includes SC o r ST type connectors) 1. Locate the module slot in the switch’s rear panel.
11 We reco mmend that you reta in t he dust cover in case you need to r emove the module for an extended period sometim e in the futur e. In FSW-1609/240 9TFX, the last p ort (Port 16/24) and the 100BASE-FX port is re ally the same port. Do not use both Port 16 /24 and the 10 0BASE-FX po rt at the sam e time.
12 Then, use sc rews prov ide d with t he eq uipm ent rack to mount each switch in the rack..
13 Identifying External Components This section identi fies all the major e xtern al com ponents of the switch . Both the front an d rear panels are shown, foll owed b y a desc ripti on of ea ch panel featur e. The indica tor panel is d escrib ed in detail in th e next chapter.
14 With the Auto-MDI/ MDIX func tion, you just n eed to plug-in the netw ork cable to th e hub direct ly and no need to car e if the en d node is NIC (N etwork Int erfac e Card) or switches and hubs. Rear Panel LevelOne 16/24-P ort 10/100Mbps Fast Ethern et Switch Module Slots : Used to install modu le opt ions for 100BAS E-FX connection.
15 LED Indicators Power Indi c ator (PWR) This LED lig hts green when the switc h is receivin g current; if not, powe r is off. 100M Link/Activity, 10M Link/Activity (100M LINK /ACT (gree n) , 10LINK/.
16 C ONNECTING T HE S WITCH This chapter describes how to connect the Switch to your Fast Eth erne t network. PC to Switch A PC can be connect ed to the Switch via a two- pair Cat egory 3, 4, 5 U TP/STP straight cabl e.
17 Hub to Switch A hub (10 or 100BASE-TX) can be connecte d to the Switch via a two-pair Cate gory 3, 4, 5 UTP/STP cable. The connection is accomplis hed fr om the hub uplink (MDI -II) port to any port of the Switch (MDI-X) po rts.
18 Switch to Switch (other devices) The Switch can be connected to ano ther switch or oth er device s (routers, b ridges, e tc.) vi a a two-pair Categ ory 3, 4, 5 UTP/STP straight or crossover cable.
19 Port Speed & Duplex Mode After plugging the selecte d ca ble t o a spec ific port, t he system uses auto-neg otia tion to determine the tra nsmission mode f or any new twi sted-pair co nnection.
20 T ECHNICAL S PECIFICA TIONS General Standards IEEE 802.3 10Base-T Eth ernet IEEE 802.3u 100 Bas e-TX Fast Ethernet ANSI/IEEE 802. 3 NWay auto-neg otiation Prot ocol CS MA/CD Data Transfer Rate Ethe.
21 Phys ical and Enviro n ment al AC input s 100 to 240 VAC, 50 or 60 Hz i nternal universal power supply Power Consumption FSW-1609TFX 10 watts. (max.
22 RJ-45 P IN S PECIFICA TION When co nnecting your Le vel One 16 /24-Port 10/100Mb ps Fast Ethernet Switch t o anothe r switch, a bridge or a hub, a modified crossover cable is ne ce ssary. Please review these products for matching ca ble pin assi gnment.
23 The standard RJ-45 receptacle/connector The foll owing s hows straight c able and crossov er cable connection: Stra ight ca ble for Swit ch (upl ink MDI-II port) to switch/Hub or other de vices co .
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LevelOne FSW-2409TFX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LevelOne FSW-2409TFX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。LevelOne FSW-2409TFX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。LevelOne FSW-2409TFX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。
LevelOne FSW-2409TFX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LevelOne FSW-2409TFX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、LevelOne FSW-2409TFX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LevelOne FSW-2409TFX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。
