Sierra Wireless 1X Manual de usuario Pagina 21

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 203
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 20
Introduction to the PinPoint X
Rev 3.0B Feb.08 8
Figure 1-8: Connecting to the Internet
ThePinPointXwillperformaonetooneroutingforall
internettraffictoandfromthecomputerorotherenddevice.
OnetoonemeansthatyourPinPoint Xwillprovidea
connectionforonedevicetotheInternetatatime.InPrivate
Mode,thePinPointXwill
provideNAT(NetworkAddress
Translation)forthecomputerorotherenddevice.
Note: The PinPoint X does not provide advanced routing required by
one-to-many (several devices connected to one port). If you need to
have more than one device connected to the Internet through your
PinPoint X, you will need to have a router connected to the modem.
The modem would provide the one-to-one connection to the router
with the router configured to provide a broader NAT service to the
other devices connected to it.
Dynamic vs. Static IP Addresses
Therearetwotypesofaddressesonnetworks:dynamicand
static.
Dynamicaddressesareassignedona“needtohave”basis.
YourPinPointXmightnotalwaysreceivethesame
addresseachtimeitconnectswithAT&T.
Staticaddressesarepermanentlyassignedtoaparticular
accountandwillalwaysbeusedwheneveryourPinPoint
XconnectstotheInternet.TheIPaddresswillnotbegiven
toanyoneelse.
MostISPs(cellularincluded)usedynamicIPaddressesrather
thanstaticIPaddressessinceitallowsthemtoreuseasmaller
numberofIPaddressesforalargenumberofcustomers.A
dynamicIPaddressissuitableformanycommonInternet
uses,suchaswebbrowsing,lookingupdataonanother
computersystem,orotherclientfunctions(suchasdataonly
beingsentoutoronlybeingreceivedafteraninitialrequest).
Tip: If your account with AT&T includes a dynamic IP address and
you need a static IP, please consult your AT&T Representative for
more information about changing your account for static IP support.
IfyouneedtocontactyourPinPointX,adeviceconnectedto
thePinPoint X,orahostsystemusingthePinPointXfromthe
Internet,youneedtohaveaknownIP(suchasonewhichis
static)ordomainname(anIPaddresswhichisconvertedbya
DNS
serverintoawordbasedname).IfyouhaveadynamicIP
Vista de pagina 20
1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 202 203

Comentarios a estos manuales

Sin comentarios