Multitech MVP 800 Spécifications télécharger pdf (Page 38)

Chapter4–ConfiguringYourMultiVOIP

38 MultiVOIP®Voice/FaxoverIPGateways

Ethernet/IPParameterDefinitions(continued)

FieldName Values Description

DiffServ

Parameter

fields

DiffServPHB(PerHopBehavior)valuespertaintoadifferentialprioritizingsystemforIPpacketsashandledby

DiffServ‐compatiblerouters.Thereare64values,eachwithanelaboratetechnicaldescription.These

descriptionsarefoundinTCP/IPstandardsRFC2474,RFC2597,and,forpresentpurposes,inRFC3246,which

describesthevalue34(34decimal;22hex)forAssuredForwardingbehavior(defaultforCallControlPHB)and

thevalue46(46decimal;2Ehexadecimal)forExpeditedForwardingbehavior(defaultforVOIPMediaPHB).

Beforeusingvaluesotherthanthesedefaultvaluesof34and46,consultthese

standardsdocumentsand/ora

qualifiedIPtelecommunicationsengineer.

TodisableDiffServ,configurebothfieldsto0decimal.

CallControlPHB 0–63

default=34

ValueisusedtoprioritizecallsetupIPpackets.

Settingthisparameterto0,alongwithVOIPMediaPHBbelowdisablesDiffServ.

VOIPMediaPHB 0–63

default=46

ValueisusedtoprioritizetheRTP/RTCPaudioIPpackets.

Settingthisparameterto0,alongwithCallControlPHBabovedisablesDiffServ.

FTPParameterfields

FTPServer

Enable

Y/N

Default=

disabled

See“FTPServer

FileTransfers”

inChapter6

MultiVOIPunithasanFTPServerfunctionsothatfirmwareandotherimportantoperating

softwarefilescanbetransferredtotheVOIPviathenetwork.

DNSParameterfields

EnableDNS Y/N

Default=

disabled

EnablesDomainNameSpace/Systemfunctionwherecomputernamesareresolvedusinga

worldwidedistributeddatabase.

EnableSRV Y/N Enables‘servicerecord’function.ServicerecordisacategoryofdataintheInternetDomain

NameSystemspecifyinginformationonavailableserversforaspecificprotocolanddomain,

asdefinedinRFC2782.NewerinternetprotocolslikeSIP,STUN,H.323,POP3,andXMPP

mayrequireSRVsupportfromclients.Clientimplementationsofolderprotocols,likeLDAP

andSMTP,mayhavebeenenhancedinsomesettingstosupportSRV.

DNSServerIP

Address

n.n.n.n IPaddressofspecificDNSservertobeusedtoresolveInternetcomputernames.

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 152 153

Commentaires sur ces manuels

Pas de commentaire

Multitech MVP 800 Spécifications Page 38

Commentaires sur ces manuels