AscenLink Training Slide

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The Intelligent Network Provider
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???????????????

• ?????? ????????? ?????
• ?????? AscenVision,
• ???????????? AscenLink
• ???????????? AscenLink
• ???-???

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?????? ????????? ?????
4

• ????????? 2544 ??????????? 6 ??

• ??????????????????? ???????????? ???? Network
  Security

• IPS/Firewall ?????????

• Anti Spam Virus ?????????

• Anti Spyware ?????????

• WAN Load Balance ?????????

• ???????????????????????????????????????????

• ?????????? ?????????????????????????

5
?????? Ascenvision
6

• ????????? 2000 ?????? U.S.A

• ??????????????????? ??????????????????? ???? WAN
  Load Balance,
• ???????????????????????? (Bandwidth Management)

• ???????? RD ????????????????????????????????????
  ?????????

• ?????????? 4 ?????? USA, UK, JAPAN, TAIWAN,
  CHAINA

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????????? AscenLink
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X
WAN 1
X
WAN 2
BOSS
WAN 3
X
employee
????? Internet Link ??????????????????????????
???????????????????
??????????? ????? Internet Link ????
?????????????????????????????????? ???????????????
????????????????? (Auto Routing) ??? AscenLink
?? ?????????? Internet Link ??????????????????????
?????????????? Internet Link ???????????????????
Internet Link??????????
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FTP 64K128k
TR 128K512K
HTTP 010K
????? ????????? Internet ???????
?????????????????????????????????
??? Internet Link
??????????? ?????????????????????( Bandwidth
Management) ???
Application ????? ???? FTP, HTTP, SMTP, TELNET
??? Policy
????????????????????? ???????????????????????
???????? Internet Link
?????????????????????????????
???????????????????
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www 2
www 1
????? ?????????????? Application ???? HTTP
??????????????? Server
??????????????
??????????? ????? Load Balance ??? Server
????????????????????????????????
Server ????????????????????????????????
?????????? Server
????????????????????????????????
?????????????????????
???????????? Server ???????????????
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Service (HTTP,MAIL,FTP)
X
????? ISP ??????????????????? Application
?????????????????
??????????? Multi-Homing ??????????????????????
????????????? ISP ???????
????????????????? ISP ?????????
???????????????????? ISP ???
?????????? ??????????????????? Application
???????????????????
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?????????? AscenLink
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crossover UTP
straight UTP
crossover UTP
straight UTP
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AscenLink 110

• Desktop Unit
• 5 10/100 Base TX
• 4 WAN links
• 10 Mbps WAN Bandwidth

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AscenLink 320

• 1U Rack Mount
• 4 10/100 Base TX
• 3 WAN links
• 20 Mbps WAN Bandwidth

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???-???
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