1. 뼺 پ Wireless solution
Ⱑ 6 ϶ϸ鼭 ȯ ӵ ȭǰ
ִ. Ʈ Ʈ배 ƴ϶ ž Asus Wi-Fi ַǰ
Կ Ծ, ȯ ŴϾƵ Ⱑ ƴ϶ ظ
ãƺִ. ʿ ϴٴ , ü ġ ũٺ 뼺 ٴ
Ư¡ ִ.
̿ 3Com Travel Router( T/R) ī
ѹũ Ѽտ øŭ ƴ Office connect ̸ ɸ° 뼺
ǰ̴. ٰ Ϳ AP ̿ܿ ü Ŭ̾Ʈ ɱ ϰ ־ ϸ鼭
ϴ Ʈ , ϴ 밡ϴٴ .
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specifications for 3Com
3CRTRV10075 |
Ī |
OfficeConnectWireless 54Mbps
11g Travel Router
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̽ |
̴: RJ-45, 10BASE-T/100BASE-TX;
802.11g/b
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ۼӵ |
802.11g :
54,48,36,24,18,12,9,6Mbps ; 802.11b: 11,
5.5,2,1Mbps |
ļ 뿪 |
802.11b/g:
2.4~2.4835GHz |
۵ |
AP ִ 16 Ŭ̾Ʈ
. Ŭ̾Ʈ ̴ Ŭ̾Ʈ Ǵ ġ
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18.79dBm, 76 mW |
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1Mbps: -94dBm, 2Mbps:
-92dBm, 5.5Mbps: -92dBm 6Mbps: -90dBm,
11Mbps: -84dBm, 12Mbps: -85dBm 24Mbps:
-82dBm, 36Mbps: -78dBm, 48Mbps: -75dBm
54Mbps: -76dBm |
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׳, ִ
1dB
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ä |
ä1-11(̱,ij,߽,ݷҺ,븸);
ä1-13(Ÿ ) |
IP Ʈ |
NAT(DHCP), IPSec, L2TP, DHCP
/Ŭ̾Ʈ, PPPoE, PPTP Client to DSL
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ü |
Windows 95/98/2000/NT/Me/XP,
Macintosh OS 9.X ̻, Unix
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WPA, 40/64/128Ʈ WEP ȣȭ, /
Ű , SSID Broadcast Ȱ/Ȱ, PPTP, IPSec, L2TP MAC ּҸ ϴ VPN
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NAT, DHCP /Ŭ̾Ʈ, SPI ȭ, DoS
ȣ, DNS, UPnP, Ư α , DMZ, PPPoE, DSL
PPTP, Dial-on-Demand Auto-Disconnect
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ġ |
2.2cm(1ġ), : 10.2cm(4ġ), ʺ:
7.0cm(2.8ġ) ؼ ǥ: IEEE 802.11g, IEEE 802.11b, IEEE
802.3, HTTP, WPA, WEP
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۵ ȯ |
۵ µ: 0-40C(32-104F), µ:
-20-70C(-4-158F) |
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\120,000
(E.S.P) |
/ |
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⺻ ֱ 802.11g
Ƿ Max 54Mbps ְ, 鿡 庯 ġ ̵ , AP, Ŭ̾Ʈ 3
ؼ Ҽ ִ. 忡 ̰, WANƮ Ѱ Ǵ°͵ ̹ ' '
Ư¡̴. Ʈ Ʒ 3Com 3CRUSB10075 μ usb2.0 ̴̽.
翬 802.11g ̰ ߿ Ǯ usb2.0 ٴ ްִ.
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specifications for 3Com 3CRUSB10075 |
(Bus) |
USB 2.0 ̽ |
̹/ OS |
NDIS 5: WindowsME, 2000, 98SE
/ NDIS 5.1: Windows XP
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ۼӵ |
11g: 54, 48, 36, 24, 18, 12, 9,
and 6 Mbps; 11b: 11, 5.5, 2, and 1
Mbps
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ļ 뿪 |
2.4~2.4835GHz |
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802.11g: DSSS/CCK, OFDM
(Orthogonal Frequency Division Multiplexing) , 802.11b: DSSS/CCK
(Direct Sequence Spread Spectrum/Complementary Code
Keying) |
̵PTC |
CSMA/CA |
۵ |
dz: 100 meters (328 feet);
ܺ: 400 meters (1312 feet)
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<802.11g> 54 Mbps:
-70 dBm, 48 Mbps: -71 dBm 36 Mbps: -76
dBm, 24 Mbps: -80 dBm, 18 Mbps: -83 dBm
12 Mbps: -86 dBm, 9 Mbps: -87 dBm, 6
Mbps: -87 dBm <802.11b> 11 Mbps: -74
dBm, 5.5 Mbps: -87 dBm 2 Mbps: -87 dBm
1 Mbps: -91 dBm |
׳ Ÿ |
PCB ׳
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Ư¡ |
ӵȯ (Dynamic rate
shifting)
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WPA with TKIP, 128/192/256-bi
AES, 64/128/256-bit WEP encryption 802.1X server
authentication
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ǥ |
802.3, Wi-Fi, IEEE 802.11g,
802.11b, WEP, WPA, AES, 802.1X
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۵ Ʈ |
5.0V +/- 5%
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ִ ۼ
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11g: 17dBM (6, 9, 12, 18, 24, 36
Mbps), 15dBm (48, 54Mbps); 11b: 19dBm
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ġ ȯ |
ġµ: 0 to 45 C (32 to 113
F) ġ : 5 to 90% non-condensing
ġ µ: (-20o to 70o C (-4o to 158o
F) ġ : 5 to 95%
non-condensing
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LED ǥõ |
Link,
Activity
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/ |
: 1.3 cm (0.5 in) (see DS
comments) : 3.0 cm (1.1 in) : 8.0 cm (2.98
in) : 25g (0.88 oz) |
|
\60,000
(E.S.P) |
캸, 3CRTRV10075 뵵
Ϲݰ ϱ Ʊ . 繫̳ ܺ е鲲 ︮ ǰ̸, ϸ鼭 Ʈ
ؼ AP ⺻ Ȱϰų Ǵ ȯ濡 ܼ ī RJ-45 Ʈ ϰ
Ŭ̾Ʈ ν ' 'ε 밡ϴ.
̹ . ⺻ ̹Ƿ
뿪(bandwidth) ߿ϴٰ ȴ. 802.11g Ʈѷ 뿪 ̰ Ƿ,
ܺ// 뿪 ִġ FTP Ÿ̵ ˾ƺ Ѵ. Ŀ 3 , AP,
Ŭ̾Ʈ غ鼭 Ȳ شϴ Ư¡ DZ Ѵ. Ŭ̾Ʈ AP nitro-xm п
ٴ ִϰƮ RG-3000A Ͽ.
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Ŭ̾Ʈ 3Com 3CRTRV10075 |
2. Travel Router ̸ ɸ´
ƴ
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ǰ Ű - |
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빰 - ãƺ . ! |
ǰ Ͱ. ϴٸ ̴. ġ OEM
ǰ ߰ ͼ ִ. ŭ Ű¡ ̶ ϸ ϰ Ѿϴ.
|
彺ƼĿ ҿ Ǿִ. |
Ƽ ϴ ƼĿ ҿ Ȱ ̴. ǰδ 4 Ǯ
ս Ƿ sealed ° ǹ̴ Եȴ.
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ſ |
3Com T/R ǰ̶⺸ٴ Ư뵵 ϴ 뵵 ,
Ǵ ſ ϸ θ Ǿִ. дµ ܾ ϹǷ , ǸŰ ϸ
ѱ۸ å ƽ ϴ. ̷ 3Com korea ̷ϴµ °
ƽ.
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, UTP̺ |
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: +5V, 2A |
ܺ ʿ ϹǷ Ͱ ȴ. ̰ PSU +5V
ذ ȴٸ Ϻ Ϳ ɸ°.. ؼ ¿. Ǵ
UTP̺ ̰ 30~40cm ªε, ǰ̶ ܴ.
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3CRTRV10075 |
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3CRTRV10075 ϴ |
Ʈ . Ϲ Ϳʹ Ȯ ٸ ̴.
Ӵ ߿ ð鿡 ܰ ϴ ȯⱸ վ͵ Ư¡̴.
öƽε, ̸ ˷̴ ϴ° ʳ . ϴ ħ 4
Ʒ 簡 ġѴ.
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ũ:
()ݱRP614v3, ()ִϰƮRG3000A
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ũ: vs. 谩, ÷ ī帮 |
ϱ ۴ٰ Ұ ƴ϶ غ. ߿
̵ ȭ ʿ ݱ RP614v3 ǰ̰ δ ִϰƮ RG-3000A ǰ̴. ǰ ũⰡ ϸ
̰ Ϲ ũ̴. ̿ 3Com T/R Ȯ ۴. 谩ϰ غ ణ Ŭ
̴. ᱹ Ѽտ ƴϸ, ָӴϿ ְٴϱ
ϴ.
|
ventilation holes 3 LED |
Ʈغ, 3CRTRV10075 Marvell 88W8510
Ʈѷ ߿ . ð 70 Ѱܹ п T/R üε ߿ ؼҿ Ű
̴. ðü̶ SoC Ʈũ Ѱ ̹Ƿ ȯ ǵ ventilation holes
ټ վ å Ҽۿ .
ʿ 3 LED ǥð ִ. ù° LED, ι°
Wireless LED, ° Ethernet LED Ѵ. ۵߿ 3 ش̹Ƿ ᱹ LED
ȴ. ̴LED Ÿ ̵ ̸鼭 ۵¸ ǥش. Ʒ T/R ǥð
ִ.
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T/R ǥ |
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T/R ۵϶ LED ǥ |
ôٽ, ۵϶ LED 3 ȴ.
ethernet LED Ŷ ۼŽ ̸鼭 ǥû¸ Ÿ.
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ε ȯ Ű |
鿡 ٶ ȯⱸ շִ. ִ ȯ
̴.
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¹ư, ̴Ʈ, Ŀ |
¹ư ɷ ָ ʱȭȴ. ̴ Ʈ
WAN Ǵ LAN 뵵 شƮ Ⱦָ ȴ. Ϲ ó WANƮ Ѱ LAN 1~4Ʈ
Ǵ° ƴϹǷ, ̴Ʈ ͳݼ 2̻ PC ' 2̻' ϴ ̴.
⼭ Ϳʹ Ǹ, 3CRTRV10075
ǰ̴.
+ ȯ ϰ Ѵٸ ߰ϰ T/R
AP ؼ ϸ ȴ. ݱ RP614v3 غν Ʈ ڼ DZ
Ѵ.
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Ƿ - AP, Router, Setup, Client |
T/R ϴ¹ Ҽ ִ. 1= AP mode, 2=
Router mode, 3= setup, 4= Client mode ̷. ͷ ϸ 2 ϰ
ȯθ Ҽִ. AP DHCPҴ Ʈ̰ ʿϸ + 뵵 ϴ. 4
Ŭ̾Ʈ ״ ϰԵȴ.
ڼ Ʈ DZ . ε, AP ͺ
۽ پ Ϲ T/R ׳ 1dB̹Ƿ AP° ǹ̴ AP Router
ϰ ص ϴ.
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̹ ġõ |
⼭ʹ 3Com usb2.0 3CRUSB10075 Ǵ ̹
ƿ ġõ̴. 3Com Ȩǿ ֽŹ ٿε嵵 ϴ.
|
3CRUSB100075 Ȯ̺ |
Ȯ̺ ź¼ Ƽ ־ پ.
Ʈ̳ ž usb2.0Ʈ ҽ Ű ãƳ ġ ָ
ȴ.
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usb2.0 ̽ |
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Ȯ̺ и |
̽ usb2.0̶ ս Ҽ ִ. 802.11g
Max 54Mbps ̴. ε, legacy usb1.1 Ʈ ϸ ɱ? ۵ ȵɱ? ۵
ȴ. ٸ ӵ 11b Max 11Mbps ϰԵǸ δ 4~5M ִġ̴. ICH2
VT8233 콺긴 е̶ ߰ usb2.0 controller ٽô° Űǰ
.
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Ǵ |
travel router ̸ ϱ 浵 ϳ ȴ. T/R
, ̺ ʼǰ ìܳ־µ, Ű¡ ų Ѱ ڴ.
ư ų Ѵ.
3. Marvell Ĩ
ǰ
⼭ 3Com T/R α Ĩ ˾ƺ . Marvell,
Entrontech, Macronix Ĩ Ÿ Ϳ ణ ̰ ִ.
ּȭϱ 迭 Ű ̴.
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ܺ öƽ |
ϴ ܺε . ˷̴̾ٸ
ðȿ ٵ, Ÿ öƽ ̴. Ʒ, ټ վ ȯ Ű
̴.
|
pcb |
ó ȭ Ĩ ϹǷ, Ʈ
̴. Ʈũ Ʒ ġϴ Marvell 88W8510 Ʈ SoC ߾ ؼ..
EntronTech ۸ ̴Ʈ, Ʈ ġϰ, Ʒʿ Macronix ÷
δ. Ϲ miniPCI ϴ ۵dz ݼ ȣǾ־
и ʴ.
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pcb ĸ |
ĸ̴. ۸ յ Ǿִ. Entrontech
SDRAMε Ʒ 캻.
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LED Ƿ |
۷ 3 , ethernet, wireless, power
led ǥѴ. mode selector 찡 ¿̵ 1~4 ϴ Ҽ ִµ,
ϰ δ. Ư ٱ ʹ η ܼ 3Com ︮
ƴϾ.
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Ŀн 25V 100uF *2 |
Ŀнʹ, 簡 ̵ ƽô Sanyo ǰ 25V 100uF¥
2̴. rubycon, oscon, sanyo 귣 ü ŷڰ ִ ǰ̶ ٸ
ʿ.
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MarvellĨ Ʈũ |
ߵ Marvell 88W8510 Ʈѷ ߿ . ðü
Ʈũ Ǿµ, 100 ũ̴. ̶ Ƿ Ż
ϴ. µ ߴ° ֱ ȭ system-on-chip ߿ϴٰ ̴µ, ð 70 Ѿ
̶ å ʿҰ̴.
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Marvell 88W8510 AP/Gateway
controller |
AP/Ʈ ַδ, 3Com ̿ Marvell
88W8510 Ʈѷ ȴ. Ÿ Ϳ ִֺ SoC θ ˷ִ. 802.11g(b) ̸
WEP, AES, CCM security engine ϰ , μ ARM ϴ ARM946E ϰ
ִ. ø ȴ.
Marvell Ȩǿ on-chip CPU ARM9̶ Ǿ, ٸ
ãⰡ ARM Ȩǿ 946E-S Ÿ. ø ǰ, Ŭ 180~210Mhz Ÿ. ִϰƮ
3000A μ ARM926 ھ Ŭ 220~250Mhz ϸ Ŭ 뵵 ٸ
platform os ƴ϶ embedded ¶ Ŭ ϴٰ
δ.
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۸: 16Mbit 뷮 EM636165TS-6 |
۸ Entrontech 1M x 16bit synchronous
dram 50 TSOP2 Ÿ Ű¡Ǿִ. Ŭ Ʈѹ -6 شϹǷ 166Mhz Ŭ̸, 뷮
512K *16bit dual bank ̶ 16Mbit شѴ. 2MB
̴. Ÿ CL̳ ̾ Ȩڷ ø ȴ.
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÷: Macronix MX26LV800TTC |
߿ ̵带 ʿ ÷̴. Macronix
eLiteFlash MX26ø߿ 26LV800TTC Ĩ Ǿ. 뷮 8Mbit 1MB̸ 3V ̴.
48 TSOP Ű¡Ǿ ũδн Ȩڷ ñ ٶ.
ִϰƮ 3000A ҽ, ARM926 ſ 946
ְ ۸ 64Mbit ſ 16Mbit, ÷ 16Mbit ſ 8Mbit
T/R ̶ ణ ο콺̶ , 븦 Ʈ ̹Ƿ
ϱ Ȱ밡ġ Ұ̴.
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Ƿ öƽ ̵κ |
3Com T/R ְ ϸ鼭 Ǹ κ Ѵ. ̹ʹ
ٸ 1~4 ϴ ġκ η, Ͱ иؼ , κ ߰ Ѱ .
1~4 ϴٺ ϴ Ҹ Բ 밡 η ᱹ ȴ.
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η Ƿ |
α ذ . ǷͿ öƽ ߰ϰ
ƴ϶, 1~4 ϰų ְԵǸ η. ռ ߵ ܺ öƽ ƴ϶ ˷̴
Ǵ ٸ ٲٸ ؼ ذ ϴµ..۽. 3Com ̹ ̺κ å ʿϴٰ
Ѵ.
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