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Nortel Networks NN43001-121 manual VoIP, Xpec

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Appendix C Abbreviations 301

TN

Terminal Number

URI

Uniform Resource Identiﬁer

VIP

Virtual Internet Protocol

VoIP

Voice over Internet Protocol

VTRK

Virtual Trunk

XPEC

Expanded Peripheral Equipment Controller Pack

Nortel Communication Server 1000

Nortel Converged Ofﬁce Fundamentals — Microsoft Ofﬁce Communications Server 2007

NN43001-121 01.03 Standard

Release 5.0 30 April 2008

Copyright © 2005–2008, Nortel Networks

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Nortel Networks NN43001-121 manual VoIP, Xpec

Contents

NN43001-121 Legal Notice Contents NN43001-121 01.03 Standard Release April Installation 101 Maintenance 209 Appendix a Call Flow and protocol details 237 Copyright 2005-2008, Nortel Networks Other changes Ofﬁce Communications Server 2007 featuresJanuary Revision HistoryDecember Getting help from the Nortel web site How to get helpGetting help through a Nortel distributor or reseller Introduction navigation PrerequisitesIntroduction Converged Ofﬁce Component overview navigationConverged Ofﬁce component overview Enterprise Voice components OCS Enterprise VoiceOCS 2007 Voice components Core routing server components Media GatewaysCS 1000 and OCS 2007 logical network elements Mediation ServerSignaling and Media path between the OC client and CS Example of RCC with SIP CTI TR/87 Remote Call Control with SIP CTI TR/87Remote Call Control Telephony Gateway and ServicesConverged Ofﬁce component overview Dual forking example Personal Call AssistantPersonal Call Assistant PCA service OCS 2007 snap-in Access Edge ServerCDR data collection Multimedia Convergence ManagerCall Appearance pop-up window SIP CTI TR/87 ProtocolSIP diagram IP diagram page 31 depicts the IP protocol informationHardware Load Balancer IP diagramDocumentation References Ofﬁce CommunicatorDocumentation References Technical document Content Primary audience Planning process Planning and engineering navigationNetwork conﬁguration Small network Small network conﬁguration Medium networkMedium network conﬁguration Large networkLarge network conﬁguration Multiple customer networkMultiple customer network Multiple location network Multiple location networkLoad balancer navigation Load Balancer planningLoad Balancer prerequisites TCP Load Balancer requirementsHigh-scale and high availability conﬁguration Redundancy with Load BalancersCapacity planning Nortel Application SwitchIncoming Load Balancer Capacity planning navigation SIP CTI TR/87 services requirementsOC 2007 client requirements Load Balancer capacity requirementsPlanning and engineering Mediation server requirements Signaling Server requirementsSIP CTI TR/87 example OCS Proxy and MCM capacity requirements Call Server requirementsMaximum call rate Usage General requirements navigation General requirementsOperating System Requirements Server topologyMediation Server hardware requirements Hardware Hardware RequirementsOCS Proxy server hardware requirements Back end database for a small to medium Enterprise pool Virtual ServerBack end database for a large Enterprise pool Ofﬁce Communicator client requirementsStorage SIP access portTrunks Trafﬁc ﬁgures Traffic CCS Traffic Erlang Number of ports Inputs DescriptionTraffic CCS Traffic Erlang Number of ports Port use Basic Client ConﬁgurationSecurity Signaling and media encryptionSignaling security Dial Plan considerations Signaling security with TLSComputer SIP Calls Phone RCC or TR/87 Calls Number formats supported by Ofﬁce Communicator Signaling and media pathsDialstrings International Format NumbersOutside North America format North American formatOutside North America Within North AmericaTelephony Gateway and Services navigation Telephony Gateway and Services planningInternational format numbers for SIP Gateway and SIP CTI Systems, platforms, and applicationsRedundancy CapacitySIP routing SIP routing Feature InteractionsComputer call Planning and engineering Telephony Gateway and Services planning Planning and engineering Remote Call Control with SIP CTI Supported systems, platforms, and applications Simple network diagramNortel applications Other systems, call servers GatewaysCDR Competitors Third party applicationsCampus redundancy Single node RedundancyGeographic redundancy Branch Ofﬁce redundancy MG 1000B/SRG SIPCTIStop all command Command DescriptionCall Forward state changes Feature Interactions of RCC Feature Operation DescriptionFeature Operation Description Client considerations LCS 2005 and OCS 2007 coexistenceConverged Ofﬁce functionality LCS 2005 and OCS 2007 coexistence Migration planning from LCS 2005 to OCS Default conﬁguration parameters Parameter Default valueMCM 2.0 to MCM Load balancer considerationsPrerequisites Determine your deployment options User experience Phase DescriptionMigration process Phase Description User experience Functionality Description of Migration PhasesStep Action Migrating users from LCS to OCSUniﬁed Messaging OCS 2007 users using CallPilotUniﬁed Messaging navigation EndCallPilot conﬁgurations For Converged Ofﬁce users using a Nortel telephoneFor Converged Ofﬁce users not using a Nortel telephone OCS 2007 users using UM 2007-integratedUniﬁed Messaging 2007 integrated Option SA DN For Converged Ofﬁce users using a Nortel telephone Uniﬁed Messaging 2007 non-integrated OCS 2007 users using UM 2007-non-integratedSA DN PCA Cfna Signaling with integrated Voice Mail Signaling integrated Signaling with non-integrated Voice MailSignaling non-integrated Planning and engineering Installation Installation and conﬁguration ﬂow Installation navigationOCS 2007 installation preparation and deployment OCS 2007 installation preparation and deployment ﬂow chart OCS 2007 component installation CS 1000 and Signaling Server installationInstalling the CS 1000 system Installing the Signaling ServerActive Directory Prerequisite OCS 2007 informationOfﬁce Communications Server OCS 2007 Enterprise Pool OCS Proxy server installationInstalling the OCS Proxy server Load Balancer installationInstalling the Load Balancer Select Network ConnectionsInstalling MCM MCM installationPrerequisite MCM information Select Create a new account Conﬁguration Active Directory conﬁguration Conﬁguration ﬂow chartActive Directory Microsoft Ldap server User properties Deﬁning usersClick the Conﬁgure button 116 Conﬁguration Enable Remote call control Enable Enterprise Voice and PBX integration Ofﬁce Communications Server conﬁguration Enable both RCC and Enterprise VoiceVoice Properties conﬁguration Load Balancer conﬁgurationEnabling dual forking-by user Enabling dual forking-globallyStep Action Click Forest and then Properties Host Authorization and Routing conﬁguration OCS conﬁguration procedures Conﬁguration of Static RoutesApplying policy Opening Ofﬁce Communications Server Ofﬁce Communications Server Front Ends For an example, see Routing tabRouting tab Opening the Computer Management console Conﬁguring host authorization for the OCS ProxyOfﬁce Communications Server Management Console Click the Host Authorization tab Edit Authorized Host OCS Front End OCS Mediation OCS Application Servers Pool Host AuthorizationCTI TLS SIP CTI TLS OCS Conﬁguring a Mediation Server Mediation Server conﬁgurationClick the Next Hop Connections tab MCM 3.0 conﬁgurationMCM architecture Example 2 Incoming calls to Ofﬁce Communicator Example 1 Outgoing calls from Ofﬁce CommunicatorMCM architecture MCM management console MCM Direct conﬁguration138 Conﬁguration MCM menu options MCM conﬁguration window SPS Network topology ﬁelds Configuration field DescriptionMediation routing table Following Element Manager SIP URI MAP Element Manager SIP URI MAP Get SIP URI Get phone Enabling replication to the Global CatalogReplicating attributes to the Global Catalog Network dial plan Configuration field Description MCM 3.0 conﬁguration Enable phone integration on the client Telephony Gateway and Services conﬁgurationConﬁguring the Codec Call Server conﬁgurationCodec conﬁguration Loss Plan conﬁgurationDialing plan to route to MCM Dialing Plan conﬁguration to route to MCMMarp Conﬁguring the Personal Call AssistantPrompt Response Description Screen output156 Conﬁguration Caller ID table conﬁguration Following is a portion of the screen output DNS Server conﬁguration Home LOC and Home NPA conﬁgurationDNS conﬁguration SIP Trunk conﬁgurationSIP Gateway conﬁguration window STRI/STRO WNK WNK Sigo ESN5 Domain namingSIP Trunk Domain name Conﬁguring the SIP Trunk Domain nameURI Mapping Element Manager Signaling Server PropertiesSIP URI Map SIP GW Clid Parameters SIP Gateway Clid Parameters conﬁgurationParameter Area Code Parameter Country CodeParameter Subscriber / Number of Digits to strip Parameter Subscriber / Preﬁx to insertNRS conﬁguration Ofﬁce Communications Server Service DomainCDR conﬁguration Remote Call Control conﬁguration Step Action Go to the Ofﬁce Communicator menu RCC and PBX integration on OC clientCS 1000 conﬁguration Enable integration with your phone systemConﬁguring the AML Type Adan LD 17 Conﬁgure AML Link Prompt Response DescriptionConﬁguring a station Conﬁguring the SIP CTI TR/87 ISM limitLD 22 ISM Limit printout LD 11-Twinning a station Prompt Response Description Considering Madn Multiple Appearance DNSignaling Server conﬁguration TR/87 Node conﬁguration Node parameter conﬁgurationSIP Gateway conﬁguration SIP Gateway parameter conﬁguration180 Conﬁguration SIP CTI Services conﬁguration settings SIP CTI Services settings Parameter Service EnabledParameter Customer Number Parameter International Calls As National Parameter Maximum Associations Per DNSIP CTI Dial Plan preﬁxes Parameter Dialing Plan SIP CTI Clid conﬁguration parametersScenario 2 SIP CTI Dial Plan = UDP Scenario 1 SIP STI Dial Plan = CDPParameter Calling Device URI Format Parameter Subscriber/Number of Digits to strip Parameter Home Location CodeParameter Subscriber/Preﬁx to insert Parameter National/Number of Digits to stripNorth American Clid manipulation Non-North American SIP CTI conﬁguration exampleNon-North American Clid Manipulation Conﬁguring the SIP URI MapConﬁguring CDR SIP Info message Normalizing Ofﬂine Recommended Normalizing phone numbersCreating Normalization rules Normalizing using the Address Book ServiceExample Result Adding a new Normalization ruleAdding a new normalization rule Step Action Normalization rule example for UDP dial planCompany phone number normalization rules for CDP Refresh Address Book on the client Refresh Address Book on the serverSIP Routing and Redundancy conﬁguration OCS 2007 users using UM 2007 in integrated modeRedundancy conﬁguration Option 1 adding user Alias as Exchange UMAdding user Alias as Exchange UM Conﬁguring a basic mailbox for the UM userUser Properties window for Exchange UM UM Address Dial plan window Uniﬁed Messaging Properties window Adding Exchange UM UM Address 206 Conﬁguration End 208 Conﬁguration Communication Server IntroductionMCM ToolsSignaling Server OAM Level CLI Commands Patches and upgradesRemote Call Control TTY SIP CTI Operational Measurements for SIP CTISignaling Server Expert Level CLI Commands Polling message with IE type Checking Telephony Gateway conﬁguration Checking Telephony Gateway SIP Gateway conﬁgurationProblem Lack of memory on Signaling ServerChecking Remote Call Control SIP CTI conﬁguration Checking Remote Call Control conﬁgurationSymptom SIP CTI services does not come upSolution SIP Dialog not establishedSolution 2 Conﬁrm Fqdn and the IP address are correct Solution 1 Check conﬁguration parameters in ADSIP CTI service is down Screen output example for SIP CTI status Reconﬁgure SIP CTI serviceSolution 1 Check the Global Catalog content manually MCM not synchronizing new users in AD Cache modeLD 48, check the Elan status on the Call Server Solution 2 Access permissions for the AD object properties Checking the Global Catalog content manuallySelect User objects in the ﬁeld Apply onto Accessing permissions for the AD object propertiesOC client not registered Enable Replicate this attribute to the Global CatalogPop-up not displayed Call Forward is cancelled by Ofﬁce Communicator Delay for a SIP Gateway callSolutions Two pop-ups are displayedCapturing traces and logs Ofﬁce Communicator disconnecting from the networkCommunication Server 1000 traces AML traces on the Call Server SIP CTI only SIP CTI traces on the Signaling ServerSIP CTI trace in PDT Prompt Response Description SIP Gateway trace in PDT Prompt Response Description SIP Gateway traces on the Signaling ServerExample of screen output for SIP Gateway trace MCM logsSIP and Debug Activating MCM loggingMCM logs MCM Event log MCM log ﬁle outputResetting MCM debug trace Step Action Resetting MCM debug traceOCS logs Event Viewer windowOC logs Activating OCS logsEnabling OC logs Step Action OCS debugging toolTurn on Logging and Windows Event Logging OC client start-up debuggingSignaling Server information Check Case checklistsNo PBX connection for OC client Call Server information CheckMCM conﬁguration information NRS conﬁguration information CheckCheck OCS conﬁguration information Active Directory conﬁguration information CheckTracing information Check Overview ContentsMessage sequence SIP Info message with ECMA-323 content Telephony Gateway and Services call ﬂowCall ﬂow Inbound call to OC client with SPS, OC client answers Inbound call to OC client with SRS, phone answers Direct inbound call to OC client, OC client answers Call ﬂow Call Forward by OC client Call Forward call ﬂow by OC client Remote Call Control Call FlowRemote Call Control Session Establishment through SRS Supported featuresSupported features Supported by Standard Edition Appendix B Conﬁguration ExamplesOverview of lab setup Setting up the labCollecting required data Checking the Call Server conﬁguration Conﬁguring the Call ServerRequired Information Record your information For example Prt LD 22--check for licenses Prompt Response DescriptionSlt LD 20-SIP Trunk conﬁguration Prompt Response Description LD 22-MSCONV package Prompt Response DescriptionType RDB Cust Rout DES SIP Tktp TIE Npidtblnum LD 21-SIP Route conﬁguration Prompt Response DescriptionLD 11-TN conﬁguration Prompt Response Description Tnb 152 0 0 LD 21-Conﬁrm PCA for SIP Gateway Prompt Response Description LD 21-Conﬁrm PCA is activated Prompt Response DescriptionScreen output shown here may differ depending on the setup Iapg Aacs no Itna no Dgrp Mlwulang 0 Mlng ENG Dndr Flen DSP LSC Rrpa no RLI Ccba no NPA NXX LD 87-Conﬁgure DSC for PCA Prompt Response DescriptionChecking the conﬁguration of the Signaling Server Signaling Server checklistFqdn of the OCS 2007 Front End server DNS conﬁguration on the Signaling ServerSIP GW Settings SIP URI Map SIP CTI Services Conﬁguring Network Routing Service NRSChecking NRS conﬁguration Step Action Signaling Server and MCM Endpoints status on NRS Routing Entry Active Directory user conﬁguration Checking the settings of Active Directory user conﬁgurationGeneral user properties Communications properties User Options Checking the MCM installation and conﬁgurationMCM Application MCM Gateway Endpoint conﬁguration Overview of general lab set-up Enterprise EditionMCM Conﬁguration screen OCS Enterprise Edition General Overview Collecting Data for Enterprise EditionMicrosoft Active Directory Required information Record your For example Information OCSOCS Management Console OCS Management Console Identifying the active default applications Step Action OCS Default Applications RunningDetermining the exact Fqdn of the pool Default applications General tab settingsSecurity/Certiﬁcates General settingsChecking the conﬁguration of Certiﬁcates Checking the conﬁguration of Host Authorization Host AuthorizationChoose the Host Authorization tab Front End server CertiﬁcateRouting Host Authorization for Front End serverChecking that Routing is correctly conﬁgured Routing for Enterprise Pool Conﬁguring DNS Click on the Service Location SRV tabChecking that DNS is correctly conﬁgured Select sipinternaltlsSipinternaltls SRV records Host a record for the Pool Active Directory conﬁgurationUser Advanced Settings Installing and conﬁguring MCMRTC Server Local Group Checking that MCM is correctly installed and conﬁguredRTC Server Application group MCM conﬁguration Conﬁguring NRS Checking that the Signaling Server is correctly conﬁguredChecking that NRS is correctly conﬁgured MCM endpoints Routing Entries for Endpoints Normalizing Phone NumbersAppendix B Conﬁguration Examples Appendix C Abbreviations CDP OCS IPSecPstn Xpec VoIPAppendix C Abbreviations Page Nortel Communication Server