XIP G3 v20 System Overview.docx

XIP G3 v20 System Overview.docx

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XIPG3v20SystemOverview

속지삽입페이지

목차

1.Preface1-1

1.1개요1-3

1.2독자의범위1-3

1.3DocumentOrganization1-3

1.3.1.NetworkInterface1-3

1.3.2.Hardware&SoftwareEnvironment1-3

1.3.3.Capacity1-4

1.3.4.Features1-4

1.3.5.StandardorRFCSupported1-4

1.4RelatedDocuments1-5

1.4.1.InstallManual1-5

1.4.2.OperatingManual1-5

1.5DocumentConvention1-6

1.6Requestforcomments1-7

1.7CustomerService1-7

1.8ContactInformation1-7

2.NetworkInterface2-1

2.1NetworkDiagram2-2

2.2NetworkEntities2-3

2.2.1.XIPG3（XenerIP-PBXGeneration3）2-3

2.2.2.Gateway2-3

2.2.3.Terminal2-3

2.2.4.Web-GUI2-4

2.2.5.3rd-PartyApplicationServer2-4

2.2.6.NMS（NetworkManagementSystem）2-5

2.2.7.AuthenticationServer2-5

2.2.8.BillingServer2-5

2.2.9.ITSP（InternetTelephonyServiceProvider）2-5

2.2.10.PSTN2-6

2.3InterfaceBetweenNetworkEntities2-7

3.Hardware&SoftwareEnvironment3-1

3.1HardwareEnvironment3-2

3.2SoftwareEnvironment3-3

4.Capacity4-1

5.Features5-1

5.1SystemFeatures5-2

5.1.1.UserGroup5-2

5.1.2.Tenant5-2

5.1.3.SubscriberManagement5-2

5.1.4.Directinwarddial（DID）5-3

5.1.5.Directoutwarddial（DOD）5-3

5.1.6.DigitAnalysisandNumberingPlan5-3

5.1.7.CallRouting5-3

5.1.8.CallAdmissionControl（CAC）5-4

5.1.9.RegistrationManagement5-4

5.1.10.SIP&H.323SignalingConversionFunction5-5

5.1.11.Built-InIVR5-5

5.1.12.BasicAnnouncement&Conference5-5

5.1.13.CDRGeneration&BillingServerInterface5-5

5.1.14.Out-of-bandDTMFsignalingoverIP5-6

5.1.15.FaxoverIP,T.38faxrelay5-6

5.1.16.SurvivableTelephonySupport5-6

5.1.17.911/E-911service.5-6

5.2SecurityFeatures5-7

5.2.1.VoIPCallSecurity5-7

5.2.2.SubscriberAuthentication5-9

5.3HighAvailability5-10

5.4SupplementaryServices5-13

5.4.1.UserGroupServices5-13

5.4.2.SubscriberServices5-18

5.4.3.EnhancedSubscriberServices5-24

5.5InterworkingwithThirdPartyApplicationServers5-25

5.6OAM5-26

5.6.1.ConfigurationManagement5-26

5.6.2.Alarm/Fault/StatusManagement5-27

5.6.3.PerformanceManagement5-28

5.6.4.TraceManagement5-29

5.6.5.SecurityManagement5-29

5.7WebGUI5-31

5.7.1.Window표시시MDI방식지원5-32

5.7.2.FTP5-33

5.7.3.AlarmSound5-34

5.7.4.엑셀파일저장5-34

5.7.5.상세보기5-34

6.StandardsorRFCSupported6-1

6.1SIP6-2

6.2H.3236-4

6.3SNMP6-5

6.4RADIUS6-5

6.5LDAP6-5

그림목차

Figure2.1XIPG3NetworkDiagram2-2

Figure5.1VoIPCallSecurity5-7

Figure5.2SubscriberAuthentication5-9

Figure5.3VirtualIPAddressforHighAvailability5-11

Figure5.4InterworkingwithThirdPartyApplicationServer5-25

Figure5.5XIPG3WebGUI5-31

Figure5.6Window표시시MDI방식지원5-32

Figure5.7WebGUIFTP화면5-33

Figure5.8WebGUI상세보기화면5-34

표목차

Table2.3.1InterfacebetweenNetworkEntities2-7

Table3.1.1XIPG3HardwareEnvironment3-2

Table3.2.1XIPG3SoftwareEnvironment3-3

Table3.2.1XIPG3Capacity4-2

Table6.1.1SupportedSIPStandards6-4

Table6.2.1SupportedH.323Standards6-4

1.Preface

1.1

개요

XIPG3SystemDescription은XIPG3의Network상에서의역할및타NetworkEntity간Interface에대해기술하고,XIPG3에서제공되는각종Feature에대한설명을제공하여XIPG3운용자및관련되는Audience에게XIPG3에대한기술적이해를돕는다.

1.2독자의범위

XIPG3SystemDescription의Audience는XIPG3시스템운용자,또는XIPG3를활용하여EnterpriseNetwork을구성하고자하는Network기획자등에해당된다.

1.3DocumentOrganization

㈜제너시스템즈의XIPG3SystemDescription은다음과같은목차로구성되어있다.

1.Preface

2.NetworkInterface

3.Hardware&SoftwareEnvironment

4.Capacity

5.Features

6.StandardorRFCSupported

1.3.1.NetworkInterface

이Chapter는XIPG3가적용된NetworkDiagram을기술하고,NetworkDiagram상의각Entity에대한설명과각Entity와XIPG3간의Interface에대하여기술한다.

1.3.2.Hardware&SoftwareEnvironment

이Chapter는XIPG3의XIPG3Hardware&SoftwareEnvironment에대하여기술한다.

1.3.3.Capacity

이Chapter는XIPG3의지원용량에대하여기술한다.

1.3.4.Features

이Chapter는XIPG3에서제공되는다양한Feature들에대해기술한다.

1.3.5.StandardorRFCSupported

이Chapter는XIPG3에서제공되는StandardsorRFC에대해기술한다.

1.4RelatedDocuments

1.4.1.InstallManual

XIPG3SoftwareInstallGuide는XIPG3Software를설치하기위한절차와방법을기술하고또한GUI의운영자화면을이용하여XIPG3시스템의정보를구성하는방법에대한설명을포함한다.

1.4.2.OperatingManual

XIPG3시스템운영자설명서는XIPG3시스템에대한소개와함께GUI의운영자화면을이용하여XIPG3시스템의각Topic별운용절차와주요장애에대한설명을포함하고있다.

1.5DocumentConvention

1.6Requestforcomments

㈜제너시스템즈에서는보다나은서비스환경제공과100%고객만족도를달성하기위하여고객여러분들의질타및요구사항에대하여항상귀를기울이고있습니다.어떠한의문사항혹은개선요구사항이있으시면아래로연락하여주시기바랍니다.

Telephone:

+82-2-3438-5000

Fax:

+82-2-3438-4909

1.7CustomerService

㈜제너시스템즈에서는아래와같은고객서비스를제공하고있습니다.

⏹ConsultingService:

고객의요구에따라효율적인망구성및시스템구축방안에대한Consulting서비스를제공합니다.

⏹TrainingService:

VoIP기술에대한전반적인이해와시스템운용을위한체계적인교육을제공합니다.

⏹TechnicalSupportService:

24시간비상연락체계를구축하여비상시나장애발생시즉각지원할수있도록합니다.

1.8ContactInformation

㈜제너시스템즈의제품에대한추가문의사항이있는경우아래로연락하여주시기바랍니다.

Telephone:

+82-2-3438-5000

Fax:

+82-2-3438-4909

2.NetworkInterface

2.1NetworkDiagram

XIPG3는IP기반의packetswitchednetwork에서기본적인전화통화서비스를비롯하여기존PABX에서제공되는다양한부가서비스및기능들을IPPhone과Gateway의제어를통해제공한다.

Figure2.1는XIPG3에서제공되는기능을이용하여구성할수있는voiceanddata통합Network에대한예제이다.

Figure2.1XIPG3NetworkDiagram

2.2NetworkEntities

2.2.1.XIPG3（XenerIP-PBXGeneration3）

XIPG3는호처리기능을수행하고패킷망에서SIP프로토콜을사용하여각종단말및Gateway와Interface한다.XIPG3는단말과Gateway에PBX부가서비스를제공하며호처리를위하여SIP와H.323프로토콜을이용하여패킷망과Interface한다.하나의XIPG3시스템은하나이상의Gateway시스템에대하여호처리를수행한다.

2.2.2.Gateway

Gateway는기존음성망과IP망사이의Interface역할을한다.Gateway는T1/E1/ISDN-PRIInterface와E&M,FXO와같은아날로그TrunkInterface를통하여기존음성망（PBX와PSTN）과Interface한다.

Gateway는TDM과패킷을서로변환하는MediaGateway로서동작하고XIPG3와는SIP프로토콜을사용하여통신한다.

2.2.3.Terminal

⏹IPPhone

IPPhone은IPNetwork상에서일반음성통화를제공한다.

IPPhone은기본호및부가서비스를위해표준에서일부확장된형태의SIPProtocol（XenerSIPExtension）을사용하여XIPG3와Interface한다.

⏹IPVideoPhone

IPVideoPhone은IPNetwork상에서일반음성통화와영상통화를제공한다.IPVideoPhone은기본호및부가서비스를위해표준에서일부확장된형태의SIPProtocol（XenerSIPExtension）을사용하여XIPG3와Interface한다.

⏹SoftPhone

SoftPhone은기존Desktop혹은Notebook에서사용할수있는Software형태로제공되며,IPNetwork상에서일반음성통화혹은음성&영상통화를제공한다.SoftPhone은기본호및부가서비스를위해표준에서일부확장된형태의SIPProtocol（XenerSIPExtension）을사용하여XIPG3와Interface한다.

⏹WLANPhone

WLANPhone은WirelessIPNetwork상에서일반음성통화를제공한다.WirelessPhone은기본호및부가서비스를위해표준에서일부확장된형태의SIPProtocol（XenerSIPExtension）을사용하여XIPG3와Interface한다.

⏹PDAPhone

PDAPhone은기존PDA에서사용할수있는Software형태로제공되며,WirelessIPNetwork상에서일반음성통화혹은영상통화를제공한다.PDAPhone은기본호및부가서비스를위해표준에서일부확장된형태의SIPProtocol（XenerSIPExtension）을사용하여XIPG3와Interface한다.

2.2.4.Web-GUI

XIPG3에서제공되는Web-GUI로일반적인Desktop혹은Notebook등에서Web을이용하여XIPG3에접속후XIPG3의각종Command를사용할수있다.

2.2.5.3rd-PartyApplicationServer

⏹IVRServer

IVRServer는음성전화입력（DTMF）을수신하여,음성,팩스,콜백,전자우편,또는기타매체의형태로적절한응답을제공하는Server이다.

⏹VMSServer

기업용통신시스템의주요한부분을차지하는VMSServer는사용자에게음성메시지기능을제공한다.사용자는자신의음성사서함에음성메시지를수신시,전화기로메시지대기통지를수신한다.사용자는내부또는외부호로VMSServer에접속하여자신의메시지를확인하거나응답,전달,삭제등을할수있다.

⏹UMSServer

UMSServer는음성,팩스,전자우편등다양한형태의모든메시지유형들을하나의논리적우편함에저장,관리하는시스템이다.

⏹ConferenceServer

ConferenceServer는셋이상의사용자가다자간회의에참가할수있도록기능을제공하는시스템이다.또한두사용자가양자간회의로시작하여다자간회의로발전시킬수도있다.

2.2.6.NMS（NetworkManagementSystem）

NMS는네트웍및네트웍을구성하는각NodeSystem을관리하기위한기능을제공하는Server이다.NMS는각NodeSystem과SNMPProtocol을사용하여통신한다.

2.2.7.AuthenticationServer

가입자의인증정보를관리하는서버로,LDAP혹은RADIUSInterface를제공한다.XIPG3는가입자의Authentication등의목적으로AuthenticationServer와Interface한다.

2.2.8.BillingServer

BillingServer는각종호처리시스템으로부터생성되는과금정보（CDR:

CallDetailedRecord）를전송받아실제운용에필요한과금Data를추출해내고,각종과금관련통계등을수행하는장비이다.XIPG3는호처리후생성되는CDR을RADIUSorFTP등의Protocol을이용하여BillingServer로전송한다.

2.2.9.MSLCSServer

Microsoft®OfficeLiveCommunicationsServer는SIP（SessionInitiationProtocol）및SIMPLE（SIPIMandPresenceLeveragingExtensions）표준을기반으로안정적이고확장가능한엔터프라이즈용IM（인스턴트메시징）및현재상태인식플랫폼을제공합니다.또한LiveCommunicationsServer는오디오및비디오교환,응용프로그램공유및피어-투-피어기반의데이터공동작업을지원합니다.

XIPG3는이LiveCommunicationServer와연동하여LCS클라이언트에서XIP가입자의Phone을제어하여전화를걸고,받고,보류하고,전환시키는등의기능을사용할수있도록합니다.

2.2.10.ITSP（InternetTelephonyServiceProvider）

VoIP를이용한Internet전화서비스를제공하는사업자로,사용되는VoIPProtocol에따라다음으로구분할수있다.

⏹ITSPwithH.323Network

Softswitch혹은H.323Gatekeeper와H.323GW등의SystemComponent를이용하여VoIPService를제공해주는사업자이다.XIPG3는H.323Class4Transit기능을이용하여해당ITSP사업자와기본호연동기능을제공한다.

⏹ITSPwithSIPNetwork

Softswitch혹은SIPProxyServer등의SystemComponent를이용하여VoIPService를제공해주는사업자이다.XIPG3는SIPProtocol을사용하여해당ITSP사업자와기본호연동기능을제공한다.

2.2.11.PSTN

LegacyPSTN사업자이다.

2.3InterfaceBetweenNetworkEntities

Table2.1은각시스템구성요소간의Interface규격을나타낸다.각Interface규격은일반적으로알려져있는프로토콜을사용하므로이문서에서별도로기술하지않는다.

Sector

PhysicalConnection

SignalConnection

Protocol

XIPG3↔XIPG3

LAN

TCP/UDP

SIP

XIPG3↔Gateway

LAN

TCP/UDP

SIP

XIPG3↔IPPhone

LAN

TCP/UDP

SIP

XIPG3↔IPVideoPhone

LAN

TCP/UDP

SIP

XIPG3↔SoftphonePhone

LAN

TCP/UDP

SIP

XIPG3↔WebGUI

LAN

TCP/UDP

HTTP

HTTPSSNMP

FTP

JDBC

XIPG3↔WLANPhone

LAN

TCP/UDP

SIP

XIPG3↔WLANPDAPhone

LAN

TCP/UDP

SIP

XIPG3↔IVRServer

LAN

TCP/UDP

SIP

XIPG3↔VMS/UMSServer

LAN

TCP/UDP

SIP

XIPG3↔ConferenceServer

LAN

TCP/UDP

SIP

XIPG3↔LegacyVMS

RS232C

-

SMDI

XIPG3↔BillingServer

LAN

UDP

RADIUS/FTP

XIPG3↔AuthenticationServer

LAN

UDP

RADIUS/LDAP

XIPG3↔NMS

LAN

UDP

SNMP

XIPG3↔H.323ITSP

LAN

TCP/UDP

H.323

XIPG3↔SIPITSP

LAN

TCP/UDP

SIP

Table2.3.1I