[SIP.Trunking(2010.2)].Christina.Hattingh.文字版.pdf

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1、SIPTrunkingChristinaHattinghDarrylSladdenATMZakariaSwapanCiscoPress800East96thStreetIndianapolis,IN46240iiSIPTrunkingSIPTrunkingChristinaHattingh,DarrylSladden,andATMZakariaSwapanCopyright©2010CiscoSystems,Inc.Publishedby:CiscoPress800East96thStreetIndianapolis,IN46240USAAllrightsreserved.Nopartoft

2、hisbookmaybereproducedortransmittedinanyformorbyanymeans,electronicormechanical,includingphotocopying,recording,orbyanyinformationstorageandretrievalsystem,withoutwrittenpermissionfromthepublisher,exceptfortheinclusionofbriefquotationsinareview.PrintedintheUnitedStatesofAmericaFirstPrintingMarch201

3、0LibraryofCongressCataloging-in-PublicationDataisonfile.ISBN-13:978-1-58705-944-5ISBN-10:1-58705-944-4WarningandDisclaimerThisbookisdesignedtoprovideinformationaboutSessionInitiationProtocol(SIP)networkingtechnolo-gy.Everyefforthasbeenmadetomakethisbookascompleteandasaccurateaspossible,butnowarran-

4、tyorfitnessisimplied.Theinformationisprovidedonan“asis”basis.Theauthors,CiscoPress,andCiscoSystems,Inc.shallhaveneitherliabilitynorresponsibilitytoanypersonorentitywithrespecttoanylossordamagesarisingfromtheinformationcontainedinthisbookorfromtheuseofthediscsorprogramsthatmayaccompanyit.Theopinions

5、expressedinthisbookbelongtotheauthorsandarenotnecessarilythoseofCiscoSystems,Inc.TrademarkAcknowledgmentsAlltermsmentionedinthisbookthatareknowntobetrademarksorservicemarkshavebeenappropriate-lycapitalized.CiscoPressorCiscoSystems,Inc.,cannotattesttotheaccuracyofthisinformation.Useofaterminthisbook

6、shouldnotberegardedasaffectingthevalidityofanytrademarkorservicemark.iiiCorporateandGovernmentSalesThepublisheroffersexcellentdiscountsonthisbookwhenorderedinquantityforbulkpurchasesorspe-cialsales,whichmayincludeelectronicversionsand/orcustomcoversandcontentparticulartoyourbusi-ness,traininggoals,

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