Cisco WS-X4604-GWY - VoIP Gateway Especificaciones

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ContentsxCisco IP Telephony Network Design Guide78-11103-03Can I Just Use SMDI? 10-21What If I Cannot Use SMDI? 10-22Choosing an Integration Mode 10-

Chapter 4 Gateway SelectionCisco CallManager Redundancy4-6Cisco IP Telephony Network Design Guide78-11103-03The following example shows the configura

4-7Cisco IP Telephony Network Design Guide78-11103-03Chapter 4 Gateway SelectionSupplementary ServicesIf the primary Cisco CallManager becomes availa

Chapter 4 Gateway SelectionSupplementary Services4-8Cisco IP Telephony Network Design Guide78-11103-03IOS H.323 GatewaysOnly H.323v1 was supported pr

4-9Cisco IP Telephony Network Design Guide78-11103-03Chapter 4 Gateway SelectionSite-Specific Gateway Requirements4. Cisco CallManager issues a reque

Chapter 4 Gateway SelectionSite-Specific Gateway Requirements4-10Cisco IP Telephony Network Design Guide78-11103-03• Is direct inward dialing (DID) r

4-11Cisco IP Telephony Network Design Guide78-11103-03Chapter 4 Gateway SelectionSite-Specific Gateway RequirementsTo help narrow the focus, the site

Chapter 4 Gateway SelectionSite-Specific Gateway Requirements4-12Cisco IP Telephony Network Design Guide78-11103-03Table 4-3 Digital Gateways by Site

4-13Cisco IP Telephony Network Design Guide78-11103-03Chapter 4 Gateway SelectionSite-Specific Gateway RequirementsTable 4-4 lists the gateways of ea

Chapter 4 Gateway SelectionSite-Specific Gateway Requirements4-14Cisco IP Telephony Network Design Guide78-11103-03H.323Cisco 1750 10BaseT, T1/E1 ser

CHAPTER 5-1Cisco IP Telephony Network Design Guide78-11103-035Dial Plan Architecture and ConfigurationThis chapter discusses the architecture and oper

xiCisco IP Telephony Network Design Guide78-11103-03PrefaceThis preface describes the purpose, intended audience, organization, and conventions for t

Chapter 5 Dial Plan Architecture and ConfigurationCisco CallManager Dial Plan Architecture5-2Cisco IP Telephony Network Design Guide78-11103-03allow

5-3Cisco IP Telephony Network Design Guide78-11103-03Chapter 5 Dial Plan Architecture and ConfigurationCisco CallManager Dial Plan ArchitectureFigure

Chapter 5 Dial Plan Architecture and ConfigurationCisco CallManager Dial Plan Architecture5-4Cisco IP Telephony Network Design Guide78-11103-03Note I

5-5Cisco IP Telephony Network Design Guide78-11103-03Chapter 5 Dial Plan Architecture and ConfigurationCisco CallManager Dial Plan ArchitectureFigure

Chapter 5 Dial Plan Architecture and ConfigurationCisco CallManager Dial Plan Architecture5-6Cisco IP Telephony Network Design Guide78-11103-03Route

5-7Cisco IP Telephony Network Design Guide78-11103-03Chapter 5 Dial Plan Architecture and ConfigurationCisco CallManager Dial Plan ArchitectureRoute

Chapter 5 Dial Plan Architecture and ConfigurationCisco CallManager Dial Plan Architecture5-8Cisco IP Telephony Network Design Guide78-11103-03Device

5-9Cisco IP Telephony Network Design Guide78-11103-03Chapter 5 Dial Plan Architecture and ConfigurationCisco CallManager Dial Plan ArchitectureAn imp

Chapter 5 Dial Plan Architecture and ConfigurationSpecial Dial String Considerations5-10Cisco IP Telephony Network Design Guide78-11103-03Digit trans

5-11Cisco IP Telephony Network Design Guide78-11103-03Chapter 5 Dial Plan Architecture and ConfigurationSpecial Dial String ConsiderationsOn-Net Rout

PrefaceAudiencexiiCisco IP Telephony Network Design Guide78-11103-03AudienceThis guide is intended for systems engineers and others responsible for d

Chapter 5 Dial Plan Architecture and ConfigurationSpecial Dial String Considerations5-12Cisco IP Telephony Network Design Guide78-11103-03Figure 5-4

5-13Cisco IP Telephony Network Design Guide78-11103-03Chapter 5 Dial Plan Architecture and ConfigurationSpecial Dial String Considerationsbetween a l

Chapter 5 Dial Plan Architecture and ConfigurationConfiguring Dial Plan Groups and Calling Restrictions5-14Cisco IP Telephony Network Design Guide78-

5-15Cisco IP Telephony Network Design Guide78-11103-03Chapter 5 Dial Plan Architecture and ConfigurationConfiguring Dial Plan Groups and Calling Rest

Chapter 5 Dial Plan Architecture and ConfigurationConfiguring Dial Plan Groups and Calling Restrictions5-16Cisco IP Telephony Network Design Guide78-

5-17Cisco IP Telephony Network Design Guide78-11103-03Chapter 5 Dial Plan Architecture and ConfigurationConfiguring Dial Plan Groups and Calling Rest

Chapter 5 Dial Plan Architecture and ConfigurationDial Plan Guidelines and Configuration5-18Cisco IP Telephony Network Design Guide78-11103-03• Intra

5-19Cisco IP Telephony Network Design Guide78-11103-03Chapter 5 Dial Plan Architecture and ConfigurationDial Plan Guidelines and ConfigurationCampus

Chapter 5 Dial Plan Architecture and ConfigurationDial Plan Guidelines and Configuration5-20Cisco IP Telephony Network Design Guide78-11103-03North A

5-21Cisco IP Telephony Network Design Guide78-11103-03Chapter 5 Dial Plan Architecture and ConfigurationThe Role of a GatekeeperThis configuration as

xiiiCisco IP Telephony Network Design Guide78-11103-03PrefaceOrganizationChapter 7 Multisite WAN with Centralized Call ProcessingProvides design guid

Chapter 5 Dial Plan Architecture and ConfigurationThe Role of a Gatekeeper5-22Cisco IP Telephony Network Design Guide78-11103-03Figure 5-9 Using a Ga

CHAPTER 6-1Cisco IP Telephony Network Design Guide78-11103-036Multisite WAN with Distributed Call ProcessingThis chapter provides design guidelines fo

Chapter 6 Multisite WAN with Distributed Call ProcessingDistributed Call Processing Model6-2Cisco IP Telephony Network Design Guide78-11103-03Figure

6-3Cisco IP Telephony Network Design Guide78-11103-03Chapter 6 Multisite WAN with Distributed Call ProcessingCall Admission ControlVoice calls betwee

Chapter 6 Multisite WAN with Distributed Call ProcessingCall Admission Control6-4Cisco IP Telephony Network Design Guide78-11103-03Figure 6-2 Why Cal

6-5Cisco IP Telephony Network Design Guide78-11103-03Chapter 6 Multisite WAN with Distributed Call ProcessingCall Admission ControlFigure 6-3 Call Ad

Chapter 6 Multisite WAN with Distributed Call ProcessingCall Admission Control6-6Cisco IP Telephony Network Design Guide78-11103-03Figure 6-4 Dynamic

6-7Cisco IP Telephony Network Design Guide78-11103-03Chapter 6 Multisite WAN with Distributed Call ProcessingCall Admission Controlto this solution.

Chapter 6 Multisite WAN with Distributed Call ProcessingCall Admission Control6-8Cisco IP Telephony Network Design Guide78-11103-03Operational ModelT

6-9Cisco IP Telephony Network Design Guide78-11103-03Chapter 6 Multisite WAN with Distributed Call ProcessingCall Admission ControlGatekeeper Configu

PrefaceRevision HistoryxivCisco IP Telephony Network Design Guide78-11103-03Revision HistoryThe following revisions have been made to this document:R

Chapter 6 Multisite WAN with Distributed Call ProcessingCall Admission Control6-10Cisco IP Telephony Network Design Guide78-11103-03Cisco CallManager

6-11Cisco IP Telephony Network Design Guide78-11103-03Chapter 6 Multisite WAN with Distributed Call ProcessingCall Admission ControlInteraction Betwe

Chapter 6 Multisite WAN with Distributed Call ProcessingCall Admission Control6-12Cisco IP Telephony Network Design Guide78-11103-03have registered w

6-13Cisco IP Telephony Network Design Guide78-11103-03Chapter 6 Multisite WAN with Distributed Call ProcessingCall Admission ControlFigure 6-7 Reques

Chapter 6 Multisite WAN with Distributed Call ProcessingCall Admission Control6-14Cisco IP Telephony Network Design Guide78-11103-03Figure 6-8 Receiv

6-15Cisco IP Telephony Network Design Guide78-11103-03Chapter 6 Multisite WAN with Distributed Call ProcessingDial Plan ConsiderationsConsiderations

Chapter 6 Multisite WAN with Distributed Call ProcessingDial Plan Considerations6-16Cisco IP Telephony Network Design Guide78-11103-03Anonymous Devic

6-17Cisco IP Telephony Network Design Guide78-11103-03Chapter 6 Multisite WAN with Distributed Call ProcessingDial Plan Considerations–Requires only

Chapter 6 Multisite WAN with Distributed Call ProcessingDial Plan Considerations6-18Cisco IP Telephony Network Design Guide78-11103-03Figure 6-9 Usin

6-19Cisco IP Telephony Network Design Guide78-11103-03Chapter 6 Multisite WAN with Distributed Call ProcessingDial Plan ConsiderationsAs shown in Fig

xvCisco IP Telephony Network Design Guide78-11103-03PrefaceConventionsConventionsThis document uses the following conventions:Convention Descriptionb

Chapter 6 Multisite WAN with Distributed Call ProcessingDial Plan Considerations6-20Cisco IP Telephony Network Design Guide78-11103-03Using this enha

6-21Cisco IP Telephony Network Design Guide78-11103-03Chapter 6 Multisite WAN with Distributed Call ProcessingDial Plan ConsiderationsThe following t

Chapter 6 Multisite WAN with Distributed Call ProcessingDial Plan Considerations6-22Cisco IP Telephony Network Design Guide78-11103-03Cisco CallManag

6-23Cisco IP Telephony Network Design Guide78-11103-03Chapter 6 Multisite WAN with Distributed Call ProcessingDial Plan ConsiderationsFigure 6-12 Con

Chapter 6 Multisite WAN with Distributed Call ProcessingDial Plan Considerations6-24Cisco IP Telephony Network Design Guide78-11103-03Figure 6-13 Con

6-25Cisco IP Telephony Network Design Guide78-11103-03Chapter 6 Multisite WAN with Distributed Call ProcessingDial Plan ConsiderationsFigure 6-14 Con

Chapter 6 Multisite WAN with Distributed Call ProcessingDial Plan Considerations6-26Cisco IP Telephony Network Design Guide78-11103-03Figure 6-15 Con

6-27Cisco IP Telephony Network Design Guide78-11103-03Chapter 6 Multisite WAN with Distributed Call ProcessingDial Plan ConsiderationsGatekeeper Conf

Chapter 6 Multisite WAN with Distributed Call ProcessingDial Plan Considerations6-28Cisco IP Telephony Network Design Guide78-11103-03Gatekeeper Sele

6-29Cisco IP Telephony Network Design Guide78-11103-03Chapter 6 Multisite WAN with Distributed Call ProcessingDial Plan ConsiderationsFigure 6-16 ill

PrefaceConventionsxviCisco IP Telephony Network Design Guide78-11103-03Notes use the following conventions:Note Means reader take note. Notes contain

Chapter 6 Multisite WAN with Distributed Call ProcessingCisco CallManager Cluster Considerations6-30Cisco IP Telephony Network Design Guide78-11103-0

6-31Cisco IP Telephony Network Design Guide78-11103-03Chapter 6 Multisite WAN with Distributed Call ProcessingDSP Resource Provisioning for Transcodi

Chapter 6 Multisite WAN with Distributed Call ProcessingVoice Messaging Considerations6-32Cisco IP Telephony Network Design Guide78-11103-03configura

CHAPTER 7-1Cisco IP Telephony Network Design Guide78-11103-037Multisite WAN with Centralized Call ProcessingThis chapter provides design guidelines fo

Chapter 7 Multisite WAN with Centralized Call ProcessingCentralized Call Processing Model7-2Cisco IP Telephony Network Design Guide78-11103-03Figure

7-3Cisco IP Telephony Network Design Guide78-11103-03Chapter 7 Multisite WAN with Centralized Call ProcessingCall Admission ControlCall Admission Con

Chapter 7 Multisite WAN with Centralized Call ProcessingCall Admission Control7-4Cisco IP Telephony Network Design Guide78-11103-03restricted to usin

7-5Cisco IP Telephony Network Design Guide78-11103-03Chapter 7 Multisite WAN with Centralized Call ProcessingDial Plan Considerationsdoes not use E.1

Chapter 7 Multisite WAN with Centralized Call ProcessingDial Plan Considerations7-6Cisco IP Telephony Network Design Guide78-11103-03Intercluster Cal

7-7Cisco IP Telephony Network Design Guide78-11103-03Chapter 7 Multisite WAN with Centralized Call ProcessingDial Plan ConsiderationsFigure 7-3 IP WA

xviiCisco IP Telephony Network Design Guide78-11103-03PrefaceAdditional InformationAdditional InformationThis section contains references to document

Chapter 7 Multisite WAN with Centralized Call ProcessingCisco CallManager Cluster Considerations7-8Cisco IP Telephony Network Design Guide78-11103-03

7-9Cisco IP Telephony Network Design Guide78-11103-03Chapter 7 Multisite WAN with Centralized Call ProcessingCisco CallManager Cluster Considerations

Chapter 7 Multisite WAN with Centralized Call ProcessingDSP Resource Provisioning for Transcoding and Conferencing7-10Cisco IP Telephony Network Desi

7-11Cisco IP Telephony Network Design Guide78-11103-03Chapter 7 Multisite WAN with Centralized Call ProcessingDSP Resource Provisioning for Transcodi

Chapter 7 Multisite WAN with Centralized Call ProcessingVoice Messaging Considerations7-12Cisco IP Telephony Network Design Guide78-11103-03Voice Mes

CHAPTER 8-1Cisco IP Telephony Network Design Guide78-11103-038Quality of ServiceThis chapter addresses the Quality of Service (QoS) requirements for i

Chapter 8 Quality of ServiceCampus QoS Model8-2Cisco IP Telephony Network Design Guide78-11103-03Campus QoS really involves two separate areas of con

8-3Cisco IP Telephony Network Design Guide78-11103-03Chapter 8 Quality of ServiceCampus QoS Modelin small, finite intervals as a result of the bursty

Chapter 8 Quality of ServiceWAN QoS Model8-4Cisco IP Telephony Network Design Guide78-11103-03WAN QoS ModelThe enterprise WAN model is shown in Figur

8-5Cisco IP Telephony Network Design Guide78-11103-03Chapter 8 Quality of ServiceWAN QoS ModelFigure 8-2 Provisioning a Converged NetworkWAN QoS Tool

PrefaceObtaining DocumentationxviiiCisco IP Telephony Network Design Guide78-11103-03Obtaining DocumentationThe following sections provide sources fo

Chapter 8 Quality of ServiceWAN QoS Model8-6Cisco IP Telephony Network Design Guide78-11103-03Figure 8-3 shows this prioritization scheme as follows:

8-7Cisco IP Telephony Network Design Guide78-11103-03Chapter 8 Quality of ServiceWAN QoS ModelFigure 8-3 Optimized Queuing for VoIP over the WANThe f

Chapter 8 Quality of ServiceWAN QoS Model8-8Cisco IP Telephony Network Design Guide78-11103-03schemes, such as G.729, can squeeze a 64-kbps call down

8-9Cisco IP Telephony Network Design Guide78-11103-03Chapter 8 Quality of ServiceWAN QoS ModelTraffic ShapingTraffic shaping is required for multiple

Chapter 8 Quality of ServiceWAN QoS Model8-10Cisco IP Telephony Network Design Guide78-11103-03Best PracticesTable 8-4 shows the minimum recommended

8-11Cisco IP Telephony Network Design Guide78-11103-03Chapter 8 Quality of ServiceWAN QoS ModelCall Admission ControlCall admission control is requir

Chapter 8 Quality of ServiceWAN QoS Model8-12Cisco IP Telephony Network Design Guide78-11103-03

CHAPTER 9-1Cisco IP Telephony Network Design Guide78-11103-039Catalyst DSP ProvisioningThis chapter describes Catalyst digital signal processor (DSP)

Chapter 9 Catalyst DSP ProvisioningUnderstanding the Catalyst DSP Resources9-2Cisco IP Telephony Network Design Guide78-11103-03Understanding the Cat

9-3Cisco IP Telephony Network Design Guide78-11103-03Chapter 9 Catalyst DSP ProvisioningUnderstanding the Catalyst DSP ResourcesTable 9-1 Catalyst DS

xixCisco IP Telephony Network Design Guide78-11103-03PrefaceObtaining Technical AssistanceDocumentation FeedbackIf you are reading Cisco product docu

Chapter 9 Catalyst DSP ProvisioningCatalyst Conferencing Services9-4Cisco IP Telephony Network Design Guide78-11103-03Catalyst Conferencing ServicesT

9-5Cisco IP Telephony Network Design Guide78-11103-03Chapter 9 Catalyst DSP ProvisioningCatalyst Conferencing Serviceswith a maximum of 32 simultaneo

Chapter 9 Catalyst DSP ProvisioningCatalyst Conferencing Services9-6Cisco IP Telephony Network Design Guide78-11103-03Figure 9-1 Catalyst Conferencin

9-7Cisco IP Telephony Network Design Guide78-11103-03Chapter 9 Catalyst DSP ProvisioningCatalyst MTP Transcoding ServicesCatalyst MTP Transcoding Ser

Chapter 9 Catalyst DSP ProvisioningCatalyst MTP Transcoding Services9-8Cisco IP Telephony Network Design Guide78-11103-03functionality has been added

9-9Cisco IP Telephony Network Design Guide78-11103-03Chapter 9 Catalyst DSP ProvisioningCatalyst MTP Transcoding ServicesVoice Compression, IP-to-IP

Chapter 9 Catalyst DSP ProvisioningCatalyst MTP Transcoding Services9-10Cisco IP Telephony Network Design Guide78-11103-03Figure 9-3 Multisite WAN Us

9-11Cisco IP Telephony Network Design Guide78-11103-03Chapter 9 Catalyst DSP ProvisioningCatalyst MTP Transcoding ServicesFigure 9-4 Intercluster Cal

Chapter 9 Catalyst DSP ProvisioningCatalyst MTP Transcoding Services9-12Cisco IP Telephony Network Design Guide78-11103-03The following list gives in

9-13Cisco IP Telephony Network Design Guide78-11103-03Chapter 9 Catalyst DSP ProvisioningCatalyst 4000 Voice ServicesCatalyst 4000 Voice ServicesThe

THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOM

PrefaceObtaining Technical AssistancexxCisco IP Telephony Network Design Guide78-11103-03technical support, download and test software packages, and

Chapter 9 Catalyst DSP ProvisioningCatalyst 4000 Voice Services9-14Cisco IP Telephony Network Design Guide78-11103-03Figure 9-5 Catalyst Voice Gatewa

9-15Cisco IP Telephony Network Design Guide78-11103-03Chapter 9 Catalyst DSP ProvisioningCatalyst 6000 Voice ServicesTo configure this module as a DS

Chapter 9 Catalyst DSP ProvisioningCatalyst 6000 Voice Services9-16Cisco IP Telephony Network Design Guide78-11103-03Whether acting as a PSTN gateway

CHAPTER 10-1Cisco IP Telephony Network Design Guide78-11103-0310Migrating to an IP Telephony NetworkThis chapter explains how an enterprise can migrat

Chapter 10 Migrating to an IP Telephony NetworkPBX and Voice Messaging Interfaces and Protocols10-2Cisco IP Telephony Network Design Guide78-11103-03

10-3Cisco IP Telephony Network Design Guide78-11103-03Chapter 10 Migrating to an IP Telephony NetworkSimple IP Network Migration SequenceWhile conven

Chapter 10 Migrating to an IP Telephony NetworkSimple IP Network Migration Sequence10-4Cisco IP Telephony Network Design Guide78-11103-03Figure 10-2

10-5Cisco IP Telephony Network Design Guide78-11103-03Chapter 10 Migrating to an IP Telephony NetworkSimple IP Network Migration SequenceFigure 10-4

Chapter 10 Migrating to an IP Telephony NetworkReference Models for Migration Configurations10-6Cisco IP Telephony Network Design Guide78-11103-03Ref

10-7Cisco IP Telephony Network Design Guide78-11103-03Chapter 10 Migrating to an IP Telephony NetworkReference Models for Migration ConfigurationsThe

xxiCisco IP Telephony Network Design Guide78-11103-03PrefaceObtaining Technical AssistanceIf you cannot resolve your technical issue by using the TAC

Chapter 10 Migrating to an IP Telephony NetworkReference Models for Migration Configurations10-8Cisco IP Telephony Network Design Guide78-11103-03Mod

10-9Cisco IP Telephony Network Design Guide78-11103-03Chapter 10 Migrating to an IP Telephony NetworkReference Models for Migration Configurations• M

Chapter 10 Migrating to an IP Telephony NetworkReference Models for Migration Configurations10-10Cisco IP Telephony Network Design Guide78-11103-03If

10-11Cisco IP Telephony Network Design Guide78-11103-03Chapter 10 Migrating to an IP Telephony NetworkReference Models for Migration ConfigurationsTh

Chapter 10 Migrating to an IP Telephony NetworkReference Models for Migration Configurations10-12Cisco IP Telephony Network Design Guide78-11103-03De

10-13Cisco IP Telephony Network Design Guide78-11103-03Chapter 10 Migrating to an IP Telephony NetworkReference Models for Migration ConfigurationsTh

Chapter 10 Migrating to an IP Telephony NetworkReference Models for Migration Configurations10-14Cisco IP Telephony Network Design Guide78-11103-03It

10-15Cisco IP Telephony Network Design Guide78-11103-03Chapter 10 Migrating to an IP Telephony NetworkReference Models for Migration ConfigurationsTh

Chapter 10 Migrating to an IP Telephony NetworkReference Models for Migration Configurations10-16Cisco IP Telephony Network Design Guide78-11103-03Fo

10-17Cisco IP Telephony Network Design Guide78-11103-03Chapter 10 Migrating to an IP Telephony NetworkReference Models for Migration ConfigurationsTh

PrefaceObtaining Technical AssistancexxiiCisco IP Telephony Network Design Guide78-11103-03

Chapter 10 Migrating to an IP Telephony NetworkReference Models for Migration Configurations10-18Cisco IP Telephony Network Design Guide78-11103-03De

10-19Cisco IP Telephony Network Design Guide78-11103-03Chapter 10 Migrating to an IP Telephony NetworkReference Models for Migration ConfigurationsAu

Chapter 10 Migrating to an IP Telephony NetworkCisco Digital PBX Adapter (DPA)10-20Cisco IP Telephony Network Design Guide78-11103-03The following li

10-21Cisco IP Telephony Network Design Guide78-11103-03Chapter 10 Migrating to an IP Telephony NetworkCisco Digital PBX Adapter (DPA)Understanding Ho

Chapter 10 Migrating to an IP Telephony NetworkCisco Digital PBX Adapter (DPA)10-22Cisco IP Telephony Network Design Guide78-11103-03What If I Cannot

10-23Cisco IP Telephony Network Design Guide78-11103-03Chapter 10 Migrating to an IP Telephony NetworkCisco Digital PBX Adapter (DPA)Using the Simple

Chapter 10 Migrating to an IP Telephony NetworkCisco Digital PBX Adapter (DPA)10-24Cisco IP Telephony Network Design Guide78-11103-03Using the Hybrid

10-25Cisco IP Telephony Network Design Guide78-11103-03Chapter 10 Migrating to an IP Telephony NetworkCisco Digital PBX Adapter (DPA)Using the Multip

Chapter 10 Migrating to an IP Telephony NetworkCisco Digital PBX Adapter (DPA)10-26Cisco IP Telephony Network Design Guide78-11103-03You might add mu

CHAPTER 11-1Cisco IP Telephony Network Design Guide78-11103-0311Network ManagementThis chapter introduces two network management tools available for C

CHAPTER 1-1Cisco IP Telephony Network Design Guide78-11103-031IntroductionThis chapter presents a high-level overview of several basic models that you

Chapter 11 Network ManagementRemote Serviceability for Cisco CallManager11-2Cisco IP Telephony Network Design Guide78-11103-03Table 11-1 lists the fe

11-3Cisco IP Telephony Network Design Guide78-11103-03Chapter 11 Network ManagementRemote Serviceability for Cisco CallManagerTwo Management Informat

Chapter 11 Network ManagementRemote Serviceability for Cisco CallManager11-4Cisco IP Telephony Network Design Guide78-11103-03event traces. Cisco Cal

11-5Cisco IP Telephony Network Design Guide78-11103-03Chapter 11 Network ManagementRemote Serviceability for Cisco CallManagerFigure 11-1 Syslog Arch

Chapter 11 Network ManagementRemote Serviceability for Cisco CallManager11-6Cisco IP Telephony Network Design Guide78-11103-03Syslog Administrative I

11-7Cisco IP Telephony Network Design Guide78-11103-03Chapter 11 Network ManagementRemote Serviceability for Cisco CallManagerOptions also exist to e

Chapter 11 Network ManagementCiscoWorks2000 Voice Management Features11-8Cisco IP Telephony Network Design Guide78-11103-03CiscoWorks2000 Voice Manag

11-9Cisco IP Telephony Network Design Guide78-11103-03Chapter 11 Network ManagementCiscoWorks2000 Voice Management FeaturesEach application suite in

Chapter 11 Network ManagementCiscoWorks2000 Voice Management Features11-10Cisco IP Telephony Network Design Guide78-11103-03Figure 11-4 CiscoWorks200

11-11Cisco IP Telephony Network Design Guide78-11103-03Chapter 11 Network ManagementCiscoWorks2000 Voice Management FeaturesCampus ManagerThe ANI dis

Chapter 1 IntroductionGeneral Design Models1-2Cisco IP Telephony Network Design Guide78-11103-03Figure 1-1 Composite ModelLarge campus(Up to 10,000 u

Chapter 11 Network ManagementCiscoWorks2000 Voice Management Features11-12Cisco IP Telephony Network Design Guide78-11103-03User TrackingUser Trackin

11-13Cisco IP Telephony Network Design Guide78-11103-03Chapter 11 Network ManagementCiscoWorks2000 Voice Management FeaturesFigure 11-5 User Tracking

Chapter 11 Network ManagementCiscoWorks2000 Voice Management Features11-14Cisco IP Telephony Network Design Guide78-11103-03Figure 11-6 shows an exam

11-15Cisco IP Telephony Network Design Guide78-11103-03Chapter 11 Network ManagementCiscoWorks2000 Voice Management FeaturesResource Manager Essentia

Chapter 11 Network ManagementCiscoWorks2000 Voice Management Features11-16Cisco IP Telephony Network Design Guide78-11103-03Figure 11-7 Example Devic

11-17Cisco IP Telephony Network Design Guide78-11103-03Chapter 11 Network ManagementCiscoWorks2000 Voice Management FeaturesSyslog Standard Report. O

Chapter 11 Network ManagementCiscoWorks2000 Voice Management Features11-18Cisco IP Telephony Network Design Guide78-11103-03Syslog Message FilteringI

11-19Cisco IP Telephony Network Design Guide78-11103-03Chapter 11 Network ManagementCiscoWorks2000 Voice Management FeaturesFigure 11-9 Message Filte

Chapter 11 Network ManagementCiscoWorks2000 Voice Management Features11-20Cisco IP Telephony Network Design Guide78-11103-03

1Cisco IP Telephony Network Design Guide78-11103-03GLOSSARYA—BACFadmission confirmACLaccess control listADPCMadaptive differential pulse code modulat

1-3Cisco IP Telephony Network Design Guide78-11103-03Chapter 1 IntroductionSingle-Site ModelThe overall goals of an IP telephony network are as follo

Glossary2Cisco IP Telephony Network Design Guide78-11103-03Cisco AVVIDCisco Architecture for Voice, Video, and Integrated DataCLIDcalling line IDCOce

3Cisco IP Telephony Network Design Guide78-11103-03GlossaryEIGRPEnhanced Interior Gateway Routing ProtocolFBforward-busyFIFOfirst-in, first-outFNAfor

Glossary4Cisco IP Telephony Network Design Guide78-11103-03LCDliquid crystal displayLDAPLightweight Directory Access ProtocolLFIlink fragmentation an

5Cisco IP Telephony Network Design Guide78-11103-03GlossaryPOTSplain old telephone servicePQpriority queueingPRIPrimary Rate InterfacePSTNpublic swit

Glossary6Cisco IP Telephony Network Design Guide78-11103-03T—UTAPITelephony Application Programming Interface. See also JTAPI.TDMtime division multip

1Cisco IP Telephony Network Design Guide78-11103-03INDEXAadditional information xviiaddresses 2-21, 2-26admission control 3-15, 3-18, 6-3for centrali

Index2Cisco IP Telephony Network Design Guide78-11103-03Resource Manager Essentials (RME) 11-15User Tracking (UT) 11-12class of service (CoS) 2-28clu

3Cisco IP Telephony Network Design Guide78-11103-03Indexdigital signal processor (DSP) 9-1digit translation 5-9distributed call processing 1-7, 3-15,

Index4Cisco IP Telephony Network Design Guide78-11103-03intercluster communication 3-14interface queuing 8-2intracluster communication 3-5IP addresse

5Cisco IP Telephony Network Design Guide78-11103-03IndexPpartitions 5-14, 5-15PBX migration 10-1physical connections 2-9powerconsumption2-15default a

Chapter 1 IntroductionSingle-Site Model1-4Cisco IP Telephony Network Design Guide78-11103-03Figure 1-2 Single-Site ModelIP WANPSTNCatalystbackboneCat

Index6Cisco IP Telephony Network Design Guide78-11103-03SSAC 11-4SAenvProperties.ini file 11-4serversper cluster1-5TFTP 3-1serviceclass2-28quality 2-

7Cisco IP Telephony Network Design Guide78-11103-03IndexUUDP 11-4uninterrruptible power supply (UPS) 2-4UPS 2-4User Datagram Protocol (UDP) 11-4User

Index8Cisco IP Telephony Network Design Guide78-11103-03

1-5Cisco IP Telephony Network Design Guide78-11103-03Chapter 1 IntroductionMultiple Sites with Independent Call ProcessingThe single-site model has t

Chapter 1 IntroductionMultiple Sites with Independent Call Processing1-6Cisco IP Telephony Network Design Guide78-11103-03Figure 1-3 Multiple Indepen

1-7Cisco IP Telephony Network Design Guide78-11103-03Chapter 1 IntroductionMultisite IP WAN with Distributed Call ProcessingThe model for independent

iiiCisco IP Telephony Network Design Guide78-11103-03CONTENTSPreface xiPurposexiAudience xiiOrganization xiiRevision History xivConventions xvAdditio

Chapter 1 IntroductionMultisite IP WAN with Distributed Call Processing1-8Cisco IP Telephony Network Design Guide78-11103-03Figure 1-4 Multisite Mode

1-9Cisco IP Telephony Network Design Guide78-11103-03Chapter 1 IntroductionMultisite IP WAN with Distributed Call ProcessingThe multisite IP WAN with

Chapter 1 IntroductionMultisite IP WAN with Centralized Call Processing1-10Cisco IP Telephony Network Design Guide78-11103-03Multisite IP WAN with Ce

1-11Cisco IP Telephony Network Design Guide78-11103-03Chapter 1 IntroductionMultisite IP WAN with Centralized Call ProcessingThe multisite IP WAN wit

Chapter 1 IntroductionMultisite IP WAN with Centralized Call Processing1-12Cisco IP Telephony Network Design Guide78-11103-03

CHAPTER 2-1Cisco IP Telephony Network Design Guide78-11103-032Campus Infrastructure ConsiderationsTo ensure successful implementation of Cisco IP Tele

Chapter 2 Campus Infrastructure ConsiderationsOverview2-2Cisco IP Telephony Network Design Guide78-11103-03OverviewCisco IP Telephony Solutions rely

2-3Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsOverviewFigure 2-1 Cisco IP Telephony General Depl

Chapter 2 Campus Infrastructure ConsiderationsPower Protection Strategies2-4Cisco IP Telephony Network Design Guide78-11103-03Power Protection Strate

2-5Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsNetwork InfrastructureNetwork InfrastructureBuildi

ContentsivCisco IP Telephony Network Design Guide78-11103-03Multisite IP WAN with Distributed Call Processing 1-7Multisite IP WAN with Centralized Ca

Chapter 2 Campus Infrastructure ConsiderationsNetwork Infrastructure2-6Cisco IP Telephony Network Design Guide78-11103-03Figure 2-2 Switched 10/100 E

2-7Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsHigh AvailabilityNote The three-port switch has tw

Chapter 2 Campus Infrastructure ConsiderationsHigh Availability2-8Cisco IP Telephony Network Design Guide78-11103-03as power and supervisor modules.

2-9Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsPhysical Connectivity OptionsPhysical Connectivity

Chapter 2 Campus Infrastructure ConsiderationsPower to IP Phones2-10Cisco IP Telephony Network Design Guide78-11103-03the phone and PC to ports on di

2-11Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsPower to IP PhonesThe inline method of supplying

Chapter 2 Campus Infrastructure ConsiderationsPower to IP Phones2-12Cisco IP Telephony Network Design Guide78-11103-03Establishing Power to the IP Ph

2-13Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsPower to IP PhonesInline Power ConfigurationThe i

Chapter 2 Campus Infrastructure ConsiderationsPower to IP Phones2-14Cisco IP Telephony Network Design Guide78-11103-03Note The remainder of this chap

2-15Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsPower to IP PhonesHere is an example display from

vCisco IP Telephony Network Design Guide78-11103-03ContentsQuality of Service 2-28Traffic Classification Types 2-28Trust Boundaries 2-29Traffic Class

Chapter 2 Campus Infrastructure ConsiderationsPower to IP Phones2-16Cisco IP Telephony Network Design Guide78-11103-03Error and Status MessagesYou ca

2-17Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsPower to IP PhonesPorts and Power SuppliesTable 2

Chapter 2 Campus Infrastructure ConsiderationsPower to IP Phones2-18Cisco IP Telephony Network Design Guide78-11103-03As shown in Figure 2-7, the pat

2-19Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsPower to IP PhonesFigure 2-8 External Power Throu

Chapter 2 Campus Infrastructure ConsiderationsPower to IP Phones2-20Cisco IP Telephony Network Design Guide78-11103-03Wall PowerThe last option is to

2-21Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsIP Addressing and ManagementIP Addressing and Man

Chapter 2 Campus Infrastructure ConsiderationsIP Addressing and Management2-22Cisco IP Telephony Network Design Guide78-11103-03CDP EnhancementsCisco

2-23Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsIP Addressing and ManagementPower Requirement Fie

Chapter 2 Campus Infrastructure ConsiderationsIP Addressing and Management2-24Cisco IP Telephony Network Design Guide78-11103-03Voice VLAN Configurat

2-25Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsIP Addressing and ManagementConnecting to the Net

ContentsviCisco IP Telephony Network Design Guide78-11103-03CHAPTER 4 Gateway Selection 4-1Supported Protocols 4-2DTMF Relay 4-3Skinny Gateways 4-4Ci

Chapter 2 Campus Infrastructure ConsiderationsIP Addressing and Management2-26Cisco IP Telephony Network Design Guide78-11103-03Sample Addressing Pla

2-27Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsIP Addressing and ManagementFigure 2-12 shows exa

Chapter 2 Campus Infrastructure ConsiderationsQuality of Service2-28Cisco IP Telephony Network Design Guide78-11103-03Quality of ServiceIn a converge

2-29Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsQuality of ServiceTrust BoundariesThe concept of

Chapter 2 Campus Infrastructure ConsiderationsQuality of Service2-30Cisco IP Telephony Network Design Guide78-11103-03Traffic Classification at Layer

2-31Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsQuality of ServiceFigure 2-14 PC Is Not TrustedTh

Chapter 2 Campus Infrastructure ConsiderationsQuality of Service2-32Cisco IP Telephony Network Design Guide78-11103-03Note All the values for WRED, W

2-33Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsQuality of ServiceFigure 2-16 shows a different c

Chapter 2 Campus Infrastructure ConsiderationsQuality of Service2-34Cisco IP Telephony Network Design Guide78-11103-03Traffic Classification at Layer

2-35Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsQuality of ServiceQoS ACLs can also include Layer

viiCisco IP Telephony Network Design Guide78-11103-03ContentsConfiguring Dial Plan Groups and Calling Restrictions 5-14Partitions 5-15Calling Search

Chapter 2 Campus Infrastructure ConsiderationsQuality of Service2-36Cisco IP Telephony Network Design Guide78-11103-03Summary of Capabilities and Rec

2-37Cisco IP Telephony Network Design Guide78-11103-03Chapter 2 Campus Infrastructure ConsiderationsQuality of Service• Use QoS ACLs for more granula

Chapter 2 Campus Infrastructure ConsiderationsQuality of Service2-38Cisco IP Telephony Network Design Guide78-11103-03

CHAPTER 3-1Cisco IP Telephony Network Design Guide78-11103-033Cisco CallManager ClustersThis chapter discusses the concept, provisioning, and configur

Chapter 3 Cisco CallManager ClustersCluster Operation and Scalability Guidelines3-2Cisco IP Telephony Network Design Guide78-11103-03A dedicated data

3-3Cisco IP Telephony Network Design Guide78-11103-03Chapter 3 Cisco CallManager ClustersCluster Operation and Scalability GuidelinesThe maximum numb

Chapter 3 Cisco CallManager ClustersCluster Operation and Scalability Guidelines3-4Cisco IP Telephony Network Design Guide78-11103-03The total number

3-5Cisco IP Telephony Network Design Guide78-11103-03Chapter 3 Cisco CallManager ClustersCluster Operation and Scalability GuidelinesIntracluster Com

Chapter 3 Cisco CallManager ClustersCisco CallManager Redundancy3-6Cisco IP Telephony Network Design Guide78-11103-03Cisco CallManager RedundancyWith

3-7Cisco IP Telephony Network Design Guide78-11103-03Chapter 3 Cisco CallManager ClustersCisco CallManager RedundancyNote The sizes of clusters and r

ContentsviiiCisco IP Telephony Network Design Guide78-11103-03CHAPTER 7 Multisite WAN with Centralized Call Processing 7-1Centralized Call Processing

Chapter 3 Cisco CallManager ClustersCisco CallManager Redundancy3-8Cisco IP Telephony Network Design Guide78-11103-03–Server G is the primary Cisco C

3-9Cisco IP Telephony Network Design Guide78-11103-03Chapter 3 Cisco CallManager ClustersCisco CallManager RedundancyDevice Pool ConfigurationYou can

Chapter 3 Cisco CallManager ClustersCisco CallManager Redundancy3-10Cisco IP Telephony Network Design Guide78-11103-03In Figure 3-4, a device pool ca

3-11Cisco IP Telephony Network Design Guide78-11103-03Chapter 3 Cisco CallManager ClustersCisco CallManager RedundancyFigure 3-5 Interregion Configur

Chapter 3 Cisco CallManager ClustersCampus Clustering Guidelines3-12Cisco IP Telephony Network Design Guide78-11103-03Campus Clustering GuidelinesAll

3-13Cisco IP Telephony Network Design Guide78-11103-03Chapter 3 Cisco CallManager ClustersCampus Clustering GuidelinesFigure 3-6 Campus or MAN Cluste

Chapter 3 Cisco CallManager ClustersIntercluster Communication3-14Cisco IP Telephony Network Design Guide78-11103-03Intercluster CommunicationThe fol

3-15Cisco IP Telephony Network Design Guide78-11103-03Chapter 3 Cisco CallManager ClustersIntercluster CommunicationIn Figure 3-7 the dotted lines re

Chapter 3 Cisco CallManager ClustersIntercluster Communication3-16Cisco IP Telephony Network Design Guide78-11103-03The use of gatekeepers provides b

3-17Cisco IP Telephony Network Design Guide78-11103-03Chapter 3 Cisco CallManager ClustersIntercluster CommunicationFigure 3-8 Intercluster Communica

ixCisco IP Telephony Network Design Guide78-11103-03ContentsCHAPTER 9 Catalyst DSP Provisioning 9-1Understanding the Catalyst DSP Resources 9-2Cataly

Chapter 3 Cisco CallManager ClustersIntercluster Communication3-18Cisco IP Telephony Network Design Guide78-11103-03Clusters for Multisite WAN with C

3-19Cisco IP Telephony Network Design Guide78-11103-03Chapter 3 Cisco CallManager ClustersIntercluster CommunicationTo ensure that only a single Cisc

Chapter 3 Cisco CallManager ClustersIntercluster Communication3-20Cisco IP Telephony Network Design Guide78-11103-03Figure 3-11 Centralized Call Proc

3-21Cisco IP Telephony Network Design Guide78-11103-03Chapter 3 Cisco CallManager ClustersIntracluster and Intercluster Feature TransparencyIntraclus

Chapter 3 Cisco CallManager ClustersIntracluster and Intercluster Feature Transparency3-22Cisco IP Telephony Network Design Guide78-11103-03

CHAPTER 4-1Cisco IP Telephony Network Design Guide78-11103-034Gateway SelectionThis chapter discusses issues concerning the selection of gateways for

Chapter 4 Gateway SelectionSupported Protocols4-2Cisco IP Telephony Network Design Guide78-11103-03Supported ProtocolsUsing Cisco CallManager Release

4-3Cisco IP Telephony Network Design Guide78-11103-03Chapter 4 Gateway SelectionDTMF RelayNote The VG200 supports only Foreign Exchange Station (FXS)

Chapter 4 Gateway SelectionDTMF Relay4-4Cisco IP Telephony Network Design Guide78-11103-03Skinny GatewaysThe Cisco Access Digital Trunk Gateway DT-24

4-5Cisco IP Telephony Network Design Guide78-11103-03Chapter 4 Gateway SelectionCisco CallManager RedundancyYou must enter additional configuration p