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Ŀ´Ƽ õԽù       | õ | ֱٴ۴޸ | ()

 
 
 
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[2] ܨ пܲ, 3Com Travel Router




ȸ : 2599
ۼ : 2005/05/30 22:56
URL : http://www.bodnara.co.kr/bbs/bbs.html?D=20&num=61485
Ʈ    ̽




4. usb2.0 3CRUSB10075

                          3Com usb2.0 ̽


˾ƺ . 3CRUSB10075 ̴. ó usb2.0 ̽ Ʈϻ ƴ϶ ž, ̽ /ĸ ƹ Ⱦָ ȴ. 翬 11g ԰ 54Mbps ̴.

                           ̹/ƿ õ ϸ..
 

                                  ڵ ʱȭ


Ǵ ġõ ϸ ʱȭ ߰Եȴ. install wireless product Ŭؼ ̹ ƿ ġָ ̴.

                              ġڿ

 

ġڿ Ʈũ ͷ ̴. Ʒ Marvell Gbit 峻巣̴.


 

                           ƿ ⺻ȭ


ϴ Ʈ ǥð ߰ԵǸ, ϸ ƿ Ͱ. Ű ׷ Ÿ  Ÿ ۼŽ ϴܿ ǥð ȴ. ͸ 3Com T/R ̹Ƿ AP ǥõ ϰ Ÿ. Ÿ ͸ ϸ شǴ ߰Եȴ.

                            Radio Off Ŭϸ ܵ


ƿ ϴ 3 Ưϴ. 켱 Radio Off Ŭϸ ó 0% Ѵ. ϴ ̴. ׾Ʒ PC->PC ״ ϳ 3Com ̿ؼ peer to peer ִ ̴. Ʈũ IP ൵ 3Com Ŭ ѹ Ҽ ִ.

PC->AP  AP ̷Ʈ ִ ̴. T/R AP ϶ inftrastructure ߰ ൵ , ٷ PC->AP Ŭص ѹ濡 AP ̿ . Ѹ ̴.

                          infrastructure vs. ad hoc mode


ȯ濡 ̵ ϴ Ad Hoc infrastructure ̴. T/R ͳ AP ҽ infrastructure ϸ ̹Ƿ( ̰ ⺻̴), ad hoc ʿ䰡 . ڸ, ad hoc   ̽ ̵ (node)鰣 peer to peer ִ ̸ 1:1 ̶ θ. ̰ ߰ Acess Point Ǿ ϴٴ ߰ Ʈũ ü ý Ȯ忬 ȵȴٴ Ѵ.

̿ infrastructure  ߰ AP ؼ Ʈũ Ǹ, ִ 64 Ŭ̾Ʈ PC Ҽ ִ.  T/R ս ̼ ϸ ȴ. ݴ AP Ǵ ͷ ϸ鼭 ad hoc ϸ ͳ 翬 ȵǰ ȴ. ׳ ⺻ ״ θ ɵ.

                             ƿ Advanced


޸޴ power consumption tx power Ƿ ٲִܼ ɼ Ǵµ, ̰͵ ⺻ ϸ ȴ.

                           ÷ PC IP adress


Ǿ IPּ ȮҼ ִ. 3Com T/R Ϲ Ʈ 192.168.0.1 ּҸ Ŭ̾Ʈ 0.2~ Ѵ. ִϰƮ 3000A 10.1 Ʈ̿ 10.100~ 缳IP Ҵϴ°Ͱ 񱳰 ȴ. Ʒ  release/renew ư ܼâ ipconfig ġ ° ϸ ذ .

                Ȯ - Ź ٿε 3Com Ȩǿ .


Ÿ ̹ ƿ ˼ ִ. ʱ ̹̰, 3Com Ȩǿ ֽŹ ٿѵ Ʒ׸ Ŭϸ ٿε ȭ鿡 . ̸ ̸ ҵ.

                ֽŹ 2005/4/22 - Ŭϸ ٿε..



 


5. 3Com T/R ȭ

                  3 庯 ϸ ¾ȭ鿡 ԰


3CRTRV10075 ü ˾ƺ . Ƿ͸ 3 ߸ Setup/Configuration ȭ Ҽ ִ. 3 IEâ ƹų ּҿ ¾ȭ . ݸ 1/2  192.168.0.1 ġ ¾޴ Ұ. 1 AP ġ () ¾ȭ ߰Եȴ.


켱 ʱ⼳ Ͱ. ID admin̰ н . ¾ȭ鿡 ó  Եȴ.
 

                                       T/R ¾ ʱȭ


¾ȭ ޴ T/R Ư ݿؼ AP, Router, Client mode ̷ 3  Ҽ ֵ سҴ. ⺻ System ޴ 캸, 巹 Ҽ ְ ߿ ˼ִ. ʱ߿ v1.0 ǥõǾ. н 쵵 Ƿ ϸ, Ŀ ¾ȭ Խ Եȴ. Ʒ ׸ó..

                            н ..


ID ٲܼ . admin ̴ ؾ߸ϰ н常 Ǻ ϴ.

                                   ߿ ׷̵
 

                      ߿ ֽŹ v2027 - Ŭϸ ٿε..


߿ Ʈ ɵ 翬 ϴµ, н带 Էؾ߸ ϴ. , ο ߿ v2027 ̸ ׸ Ŭϸ ٿε . v1 v2   ߿ а ȵǴµ.. غ 3Com Ȩǿ ߿ ٿް ٽ ǵ ɰ̴.


                           AP ¾_01 : SSID, 11g/b, channel


AP ¾ ⺻ȭ̴. ĺ SSID Ʈ 3Com ϰ, ۱԰ 802.11g or b ÿɼǵ ־.

                                     AP ¾_02 : ɼ


WEP ȼ Ҽ, 128bit/64bit  ϴ´ Ҽ ִ.

                               AP ¾_03 : trusted ּ


ŷϴ 巹 ߰/Ҽ ִ.  .

                                  ¾_01 : ⺻


¾ ⺻ȭ̴. ⼭ AP SSID 11g/b Ҽ , ⺻ּҴ 192.168.0.1 Ҵȴ.

                          ¾_02 : Ÿ, IPּ, DNS


IP Ǵ IP 뿩ο  巹 ɵ ȴ.

                             ¾_03 : ø̼ DMZ


󼭹 DMZ Ǹ, ø̼ ȣȯ ޴鵵  δ. dz ̴ ׵ ؿܿ αִ , 𸮾ʸƮ ̷ ̴. Ÿ, 3 ʿҵ.

                                ¾_04 : Ʈ
 

                                ¾_05 : PC DataBase
 

                               ¾_06 : ȭ ɼ


̻, ̵ ϴ ¾ ޴̶ ⵵ؼ Ѵ.

                             Ŭ̾Ʈ ¾_01 : 


Ŭ̾Ʈ T/R üؼ ǹǷ, ̿ ´ ĺ SSID ߰/ ϴ.  ۼغҴµ ʿҶ ҷͼ ϸ ȴ. ⺻ ص ϴ.

                                Ŭ̾Ʈ ¾_02 : SSID


1:1 ad hoc ߰ AP ġ infrastructure Ҽ ִ. ٸ T/R peer2peer ҽô ad hoc, Ͱ ִϰƮ 3000A AP Ҷ infrastructure ϸ ȴ.
 

 



6. ׽Ʈ: T/R ִ뿪


3Com T/R ׽Ʈ غ. T/R Max Bandwidth ϱ Ѵ. 11g 54Mbps 뿪 ǰ ٸ ִġ ˾ƺ° ߿ϴٰ Ѵ. Ĵ , AP, Ŭ̾Ʈ 3 غ custom test غ. ڰ Ļ Ÿ, 3 Ʋ ˾ƺ.

 

          PC-01

             PC-02

  M/B

  Asus P4P800-E Dlx

  Abit NF7-S2

  CPU

  2.4B @3.06Ghz (fsb170)

  Sempron 2400 @2800

  RAM

  Dual 512M (333 @424Mhz)

  pc3200 512M (400Mhz stay)

  VGA

  MSI Radeon9550 TD128SP

  MSI Ti4200

  HDD

  WD 1200JD*2 RAID-0

  WD 1600JB ̱.

  LAN

  Marvell Gigabit Lan 

  Realtek 8139 Fast ethernet

  O/S

  WinXP SP2

  WinXP SP2

  ISP

               KCNET (ͳ ̺)

      3Com 3CRTRV10075 (T/R)    
   3Com 3CRUSB10075 (usb2.0)
   ̿ũ ִϰƮ RG-3000A
   ݱ RP614 v3



׽Ʈ Ͱ. ǻ Ʈ 뿪 Ÿ Ҷ ϰڴµ, ٺ ž 2 渶 Űܴٴϸ鼭 ణ 밡ٸ Ͽ. NIC PC-01 Ƽ 巣 Marvell Gbit̰ PC-02 8139 PCI ī带 Ͽ.

׽Ʈ , 5MB ũ Ŷ 200 Ƿ Ͽ( 1GB 뷮) Ǿ ٸ Ǿ Ÿ ̵ Ͽ. Ŷ ۿϷϴµ ɸ ð ؼ 뿪 Ͽ. WS_FTP ν ü α ̾Ƴ  Ŷ ׷ Űܺ Ѵ.

                           5MB ũ ׽Ʈ Ŷ


Ƿ Ŷ̴. ũ 5MB *200 = 1GB 뷮̴. 1024 0.97GB DZ , bit/s ȯϴµ .

                        WS_FTP Pro v8.0 : /ܺ/ 뿪
 

                       WS_FTP Pro v8.0 : Ŭ̾Ʈ 뿪


FTP, Cute_FTP, Leap_FTP  غҴµ.. α ̾Ƴ WS_FTP Ѱ ̵ ϴ ƿ̶ ̰ Ѵ. ֱ v9.x °ɷ ƴµ v8.0 ̴. ù° ׸ IP 192.168.0.2~0.3 ǥõǴµ , ι° 192.168.10.101 ° Ŭ̾Ʈ ߰ AP ִϰƮ 3000A ߱ ̴.


                                   3CRTRV10075 δ뿪


δ뿪̴. T/R AP Ͽ, IPҴ DHCPδ ݱ RP614v3 Ͽ.  PC01 3crusb10075  , PC02 8139 ̴. RP614v3 뿪 T/R ġ, Ư Max 90Mbps ǹǷ ܻ ϴ ϴ.

. pc01->02 Ŷ ۼŽô Max 23~24Mbps , ⺹ ϰ ǥõȴ. ݸ pc02->01 ̵ 21~22Mbps ׷ ׸ ִ. Kbpsε 1024 ϸ Mbps ȴ.

ᱹ T/R ִ δ뿪 24Mbps ѱ ̴. 802.11g ԰ Ϳ ؼϴٰ Ҽ , ֱ ǰ鿡 30~32Mbps 뿪 ° ϸ 뿡 ġ⵵ Ѵ. xDSL ڶ Ҹ , 50Mbps ̻ 뿪 ϴ ǾƳ ̺ ȯ̶ Ÿ ̵ ϱ .


                                   3CRTRV10075 ܺδ뿪


ܺδ뿪 ̴. , T/R WANƮ pc02 ϰ , pc01 3crusb10075 T/R Ͽ Ŭ̾Ʈ ǵ Ͽ. Ǿ IP ְ, T/R ļ Ŷ ۼ ̷ Ͽ.

׷ . ϴ. pc01(client) -> 02(server) Ÿ ̵ô Max 23~24Mbps ̸ ⺹ ̴. ݸ pc02(server) -> 01(client) ̵ Max 21~22Mbps ׷ Ÿ. ᱹ ⼭ ִġ 24M ѱ ̶, pc02 ISP ͳȸ ҽÿ  Ѱġ ϰԵȴ.


                                Ŭ̾Ʈ T/R 뿪


߰ ׽Ʈ̴. T/R Ƿ͸ 4 Client mode Ҽ Ƿ, ̰ 뿪 غҴ. AP ִϰƮ3000A ̿Ͽ, pc01 T/R 4(Client mode) 3000A , pc02 8139 3000A ̴.

3crusb10075 ſ 3crTRV10075 with Client mode ϴ° ̳ ׽ƮϿ, ٸ Ư¡ . 뿪 21~22M ȴ. Ʒ 뿪 ϰ, ٰŸ ϴ. Ÿ ̰ ̴.

 

                                뿪: T/R


뿪 ˾ƺ. T/R , 3crusb100075 Ͽ Ÿ, ֹ ̴. Ʒ׸ ִϰƮ3000A AP , T/R Ͽ ׷̴. ؼ ɵ.

켱 T/R ü 뿪 Ÿ, ֹ ̰ и. AP 30cm ٰŸ ִġ 22~23Mbps , 5MŸ ũƮ 15Mbps 뿪 . 2 8M Ÿ 9~10Mbps Ϸ ̴. xDLS Pro ص Ʈ ׸ŭ ս ؾ߸ Ұ̴.


Ÿ ֹ Ŀ 翬 , T/R ü ׳ 1dB Ҷ ϶ Ŀۿ . ᱹ T/R ޴ϱ AP 񰡷, ۼ ׸ پ ƴϴ. Ÿ ȯ̶ 5dB̻ ׳ AP ϴ° ξ ̵̴.

                              뿪: Ŭ̾Ʈ T/R


⼭ T/R 4 ϰ AP ִϰƮ3000A ؼ Ÿ, ֹ ġ̴. ռ 3crusb10075 ÿ ؼ . 30cm, 5M Ÿ ̴. ׷ 8MŸ(2) 뿪 ϰ . Max 5Mbps xDSL Pro ƴ Ϲȸ Ͽ Ѵ. ᱹ T/R Client mode ٰŸϻ̴.

 

 

3
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̶ õּ.
α ʾƵ õ Ͻ ֽϴ.
xxx
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I
   Խù
õȳ
Խù õ ֽϴ.õ 5 ̸̻ ο Խù ɾ 帳ϴ.
Ʈ ̺Ʈ Ͻþ ǰ ޾ư ֽϴ.

Ʈȳ ۼ : 20, õŬ : 2, õ 2, ۼ : 4 (2008.12.29Ϻ)
/ױ
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