Cisco Systems H.323 manual H245 Modesi.audio.g711Alaw64k, H245 Modesi.audio.g711Alaw56k

Page 150

Appendix B Skeleton Configuration File

H245

caps.table[i].audio.g7231.maxAudioFrames

D

[1-256]

H245

caps.table[i].audio.g7231.silenceSuppression

D

[1-256]

H245

chan[i].name

D

STRING

H245

chan[i].audio.g711Alaw64k

D

[1-256]

H245

chan[i].audio.g711Alaw56k

D

[1-256]

H245

chan[i].audio.g711Ulaw64k

D

[1-256]

H245

chan[i].audio.g711Ulaw56k

D

[1-256]

H245

chan[i].audio.g722at64k

D

[1-256]

H245

chan[i].audio.g722at56k

D

[1-256]

H245

chan[i].audio.g722at48k

D

[1-256]

H245

chan[i].audio.g728

D

[1-256]

H245

chan[i].audio.g729

D

[1-256]

H245

chan[i].audio.g7231.maxAudioFrames

D

[1-256]

H245

chan[i].audio.g7231.silenceSuppression

D

[1-256]

H245

modes[i].name

D

STRING

H245

modes[i].audio.g711Alaw64k

D

NULL

H245

modes[i].audio.g711Alaw56k

D

NULL

H245

modes[i].audio.g711Ulaw64k

D

NULL

H245

modes[i].audio.g711Ulaw56k

D

NULL

H245

modes[i].audio.g722at64k

D

NULL

H245

modes[i].audio.g722at56k

D

NULL

H245

modes[i].audio.g722at48k

D

NULL

H245

modes[i].audio.g728

D

NULL

H245

modes[i].audio.g729

D

NULL

H245

modes[i].audio.g7231

D

NULL

#****************** From GWmain.static.conf *******************

#Logging

#Const

 

 

 

Logging

Application

D

[0-65535]

 

 

 

 

Logging

CallControl

D

[0-65535]

 

 

 

 

Logging

CC

D

[0-65535]

 

 

 

 

Logging

Connection

D

[0-65535]

 

 

 

 

Logging

DataManager

D

[0-65535]

 

 

 

 

Logging

Eisup

D

[0-65535]

 

 

 

 

Cisco H.323 Signaling Interface User Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B-8

 

 

 

 

OL-4806-01 Rev. A14

 

 

 

 

 

 

 

Page 149 Page 151
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Page 149 Page 151
Contents Cisco H.323 Signaling Interface User Guide Corporate HeadquartersCisco H.323 Signaling Interface User Guide N T E N T S Introduction to MML Command Operation for HSI Hairpin 38 Fax RADVision Logging Eisuppathfailure Endpointcallcontrolinterfacefailure MML Help OL-4806-01 Rev. A14 Skeleton Configuration File Xii System Administrator Document ObjectivesAudience System Technician Document OrganizationSystem Operator This document is organized as follows PrefaceMeaning Comments and Examples Command abcDocument Conventions BoldfaceRelease Notes Global configuration modeRelated Documentation Hardware DocumentationRelated Documentation Obtaining DocumentationSoftware Documentation World Wide WebDocumentation Feedback Obtaining Technical AssistanceOrdering Documentation Cisco.comTechnical Assistance Center Cisco TAC Web SiteCisco TAC Escalation Center Introduction Cisco HSI OverviewCisco HSI System Description PGWIP Network OAM Subsystem Call Control SubsystemHardware Requirements New Features in Cisco HSI ReleaseOperational Environment RADVision H.323Cisco HSI System Limitations Cisco HSI RecoveryCisco HSI does not implement security features Software RequirementsOL-4806-01 Rev. A14 Installing and Configuring Cisco HSI Software Introduction Installing the Operating SystemHardware and Software Requirements Check Preinstallation Task Installing the Cisco HSIConfiguring Groups and Users Before You Start# vi .cshrc Cisco HSI Installation InformationSource /opt/GoldWing/currentPM/local/setup.gw.csh # chmod 777 .cshrcSubdirectory Contents Installing Cisco HSI This command displays the following text# tar xvf GoldWing-4.1.tar # cd /export/BUILDS/4.1 # ./install.sh Following text displaysType the VSC1 name and press Enter Following text displays ## Executing checkinstall script. Modified Environment is VERSION=4.1 Cisco HSI-A Example Dual HSI Example Configuration ScriptStarting the Cisco HSI # /etc/init.d/CiscoGW startUpgrading the Cisco HSI Configuring the Cisco HSIStopping the Cisco HSI # /etc/init.d/CiscoGW stop# ./uninstall.sh Removing the Cisco HSI# cd /opt/GoldWing # ls -l ## Removing installed package instance OTTgw000 Type y and press Enter. The following text displaysCisco HSI Configuration Provisioning the Cisco HSICommand Description MML Configuration CommandsCommand Prov-sta Prov-cpy Prov-stpVerifying the Configuration Introduction to MML Command Operation for HSIInitiating an MML Session to Enable Dtmf on the HSI Etc/init.d/CiscoGW startSystem Configuration Data Reverting to the Base ConfigurationStatic System Data Parameter Type Description Default value is 0xc8 Parameter, set it to EnabledCan receive T.38 FAX data. The default value is Option. The default value isIssue the command restart-softwconfirm Changing Static System DataParameter Description Default Dynamic System DataOVLDLEVEL1FILTER OVLDLEVEL1PERCENTOVLDLEVEL3PERCENT OVLDLEVEL1THRESHLOWERStack Configuration System Parameters Nonprovisionable DataMML Provisionable Data ParametersParameter Name Description Type Example Update Type NullProv-addname=q931,maxCalls=2000 ManualRAS If this parameter is present RAS ParametersParameter Name Description Type Example Prov-addname=ras,maxfail=3AllowCallsWhenNonReg If this parameter is present, it Prov-addname=h245,masterSlave.timeout=5 String H323ESPR0.2.4 Immediate Assigns to each version Update Parameter Name TypeINTEGER0,1 Codec Selection Quick Reference for Important ParametersParameter Name Parameter Value Description 14presents important static system data parameters Parameter Name Parameter Values Description VSCBIPADDR1/2 VSCBPORTNUMBER1/215presents common RAS parameters HSI Feature Configuration Parameter Name Parameter ValueAsymmetric Codec Treatment Empty Capability SetHairpin Configuring T.38 Fax on a Cisco IOS Mgcp Gateway Configuring T.38 Fax on the Cisco Pstn GatewayConfiguring T.38 Fax on a Cisco IOS H.323 Gateway 38 FaxHSI Support for Tech Prefixes Configuring Clear Channel on the Cisco HSIProv-addname=sysconfigstatic,informationmsgdisabled = True Prov-edname=ccpackage,hash=CClear Channel Parameters Example Value Example Configuration Configuring G.726 on the Cisco HSI Parameter Example Value Configuration Example Configuring the Payload Type for the MgcpConfiguring Cisco HSI g726-cisco Configuring Cisco HSI g726-generic OL-4806-01 Rev. A14 Configuring G.729 Annex and G.729 Annex B ParameterOL-4806-01 Rev. A14 Restarting the Cisco HSI Application Stopping Call ProcessingStarting the Call Processing Application Starting Call ProcessingStopping the Call Processing Application Reporting the Cisco HSI StatusCall-Related Measurements Counter Name Measurement Type CommentsFcotg Callatttot FcinccallatttotFcinccallsucctot FcotgcallsucctotMasterslavesucctot AvgroundtripdelayMasterslaveatttot TermcapxchgatttotResetting Measurements OverloadRetrieving Counters Overload Level Setting Overload Data Following MML commands set overload dataRetrieving Overload Data Convention for Naming the Log File LoggingRotating Log Files Log File LocationLog Message Packages Log MessagesLogging Levels Log messages have the following formatGapping Setting GappingSetting Logging Levels RADVision LoggingRetrieving Call Gapping Data Set-gappingbothcalltype=all,percent=60Alarms Overview Alarm Severity LevelsDebounce Informational Event Requirements Retrieving and Reporting AlarmsSnmp Trap Types Severity Level DescriptionContinuous Mode Retrieving Alarm MessagesNoncontinuous Mode To display all current alarms, use the rtrv-almsMML commandSystemId Name of your device and its identifier Acknowledging and Clearing AlarmsElement Description YYYY-MM-DDAlarms List Alarm Event and Reference Severity LevelDescription TroubleshootingTroubleshooting Severity Level and Trap TypeEisuppathfailure This alarm has not been implemented One of the two links to a single Cisco PGW 2200 has failedPercentage of disk usage is greater than the alarm limit LowdiskspaceUse the clr-almcommand to attempt to clear the alarm VscfailureSeverity level is information. The trap type is Running configuration has been modifiedSeverity level is minor. The trap type is This is an informational eventRADVision stack reports this alarm EndpointcallcontrolinterfacefailureGappedcallnormal OVERLOADLEVEL1 Provisioningsessiontimeout User has entered the stp-callproccommand through the MMLDetailed Logging MML User Interface and Command Reference Introduction Starting an MML Command Session in the Cisco HSIEtc/init.d/CiscoGW start Exit out of superuser MML Commands MML Command SyntaxMML Command Conventions Case Sensitivity Symbol DescriptionStarting an MML Session MmlBatch Files Creating a Batch FileStarting a Batch File Status Message Description MML ResponsesStatus Messages RtrvMML Help Error MessagesError Message Definition Description Quitting an MML SessionMML Command Reference This section describes the following MML commandsAck-almevent=alarm event Ack-almClr-almcommand clears an alarm event Clr-almevent=alarm eventClr-alm Diaglog ExamplesEnd HelpStart RedisplayHelprtrv-ctr RTRV-CTRProv-addcommand adds a component to the Cisco HSI Prov-addUsage Guidelines Prov-cpyConfirm Prov-addProv-dlt Sysconfigstatic Sysconfigdynamic H323sys Ras H245 Q931Related Commands Description SessionProv-edcommand modifies a provisioned component Prov-edGw mml prov-edname=ras,maxfail=7 Prov-exp MML batch feature to import the exported dataInstallation Prov-stasrcver=active, dstver=dummy1Prov-rtrv Gw mml prov-rtrvsession Name rasGw mml prov-rtrvname=ras Gw mml prov-rtrvlistProv-sta Prov-stasrcver=version,dstver=versionSession name Prov-stpProv-stpconfirm prov-stpsession nameconfirm Process that started the provisioning sessionGw mml prov-stpconfirm Gw mml prov-stpuk9confirmGw mml prov-stpmml2confirm Quit QuitRadlog Radlogfile namestart stopGw mml restart-softwinit Gw mml restart-softwconfig2Restart-softw Gw mml restart-softwCont Rtrv-almsRtrv-alms rtrv-almscont Ack-almRtrv-ctr Clr-meas Resets a measurement counterRtrv-calls Syntax Description ExamplesRtrv-dest Signalling path to the PGWService is or out of service OOS Set-dest-stateRtrv-gapping Rtrv-logSyntax Description Rtrv-mml Rtrv-ne Rtrv-neRtrv-ne-health Status of the Cisco HSIGw mml rtrv-ne-health Rtrv-overloadRtrv-overload Gw mml rtrv-overloadRtrv-softw Gw mml rtrv-softwSet-dest-state OOSRtrv-dest Set-gapping One of the packages in the Cisco HSI Set-logPackage Data to be activatedLower=number Set-overloadLevel 1 level 2 level Upper=numberRelated Commands Retrieve Sta-callprocSta-softw Sta-trccommand starts the call processing tracing function Sta-trcSta-callproc Starts call processing Callref Stp-callStp-callcallref=x stp-callall Rtrv-callsStp-callproctimeout=T Stp-callprocStp-trc Stp-trcSta-trc Starts the call processing tracing function OL-4806-01 Rev. A14 Skeleton Configuration File RASmaxFailD1-200Sysconfigstatic HOSTPORTNUMBER2 S SysconfigstaticSysconfigstatic HOSTPORTNUMBER1 S Sysconfigstatic VSCAPORTNUMBER2CCECNetworkAddressExtensionError S CCECChannelOutOfServiceCCECCugAccessBarred CCECOperatorPriorityAccessSysconfigstatic CCECPrefix1NotDialled Sysconfigstatic CCECPrefix0DialledInErrorSysconfigstatic CCECPrefix1DialledInError Sysconfigstatic CCECPriorityForcedReleaseSysconfigdynamic OvldLevel2ThreshUpperCPU 100 AlarmDebounceTime 60000ResponseTimeOut 200 OvldLevel3Percent 100Q931 EarlyH245 H245 MasterSlave.timeout 65535 MasterSlave.manualOperationQ931 OverlappedSending Q931 H245tunnelingH245 Modesi.audio.g711Ulaw64k H245 Modesi.audio.g711Alaw64kH245 Modesi.audio.g711Alaw56k H245 Modesi.audio.g711Ulaw56kEisup Accnocivc AccgdesAccgdtd AccnociecdiAccnumrelretries AccwaitrelretryAccwaitrlcfail CCPackage CCECInvalidElemContents CCPackage CCECServiceOrOptionNotAvailCCPackage CCECServiceOrOptionNotImpUnspec CCPackage CCECRecoveryOnTimerExpiryCCPackage CCHCSwitchingEquipmentCongestion CCPackage CCHCExchangeRouteErrorCCPackage CCHCPermanentFrameModeConnectionOutOfService C CCPackage CCHCAccessInformationDiscardedCCPackage CCHCRecoveryOnTimerExpiry CCPackage CCHCServiceOrOptionNotImplementedCCPackage CCHCInvalidInformationElementContents CCPackage CCHCBearerCapabilityNotImplementedCisco H.323 Signaling Interface User Guide Trace Trigger2.h323.OriginatingIPMask Trace Trigger2.h323.CalledPartyNumberTrace Trigger2.h323.OriginatingIPAddress Trace Trigger2.h323.TerminatingIPAddressEisup Rudptimercheckperiodmsec Eisup WaittimebeforefailovermillisecNumberNoRangeConst H323 MaxTimers TickPeriod DefaultSDPtQ931 ConnectTimeoutConst Q931 NonQuotedConstExample of an HSI Configuration File # Logging PackageAppendix C Example of an HSI Configuration File Appendix C Example of an HSI Configuration File Appendix C Example of an HSI Configuration File # Call Control Package Accgdtd = # FCIAccgdes = Accnociecdi = Accnocicci = Accnocisi = Acctmr =Appendix C Example of an HSI Configuration File Appendix C Example of an HSI Configuration File Appendix C Example of an HSI Configuration File Appendix C Example of an HSI Configuration File # Faultmanagement Package # Gapping Package# Trace Package Appendix C Example of an HSI Configuration File # Eisup Package # Application PackageAlternategatekeeperport = Alternategatekeeperid # Dynamic System DataAlternategatekeeperip Logprio = TraceNormal OVLDLEVEL2THRESHUPPERCPU = CchcdefaultOVLDLEVEL2FILTER = Normal OVLDLEVEL3FILTER = NormalCCECBlacklistCliLengthInvalid CCECNetworkAddressExtensionErrorCCECBlacklistBNumberMatched CCECCallingDroppedWhileOnHoldCCECProtocolErrorUnspec CCECPrefix0DialledInErrorCCECPrefix1DialledInError CCECRemoteProcErrorAppendix C Example of an HSI Configuration File OL-4806-01 Rev. A14 Isup Name-to-Cause Value Lookup Name ValueAppendix D E-ISUP Name-to-Cause Value Lookup Cisco H.323 Signaling Interface User Guide OL-4806-01 Rev. A14 Isup Cause Value-to-Name Lookup Value NameAppendix E E-ISUP Cause Value-to-Name Lookup Appendix E E-ISUP Cause Value-to-Name Lookup OL-4806-01 Rev. A14 Name-to-Cause Value Lookup Appendix F H.323 Name-to-Cause Value Lookup Cause Value-to-Name Lookup Appendix G H.323 Cause Value-to-Name Lookup Stopcallprocessing ConfigchangeLowdiskspace OVERLOADLEVEL1 OVERLOADLEVEL2 OVERLOADLEVEL3 VscfailureConfigchange alarm Clr-meas commandCodec parameters Commands ack-alm clr-alm clr-meas diaglog Data Configurable B-1 Constant B-1Endpointchannelinterfacefailure IsupEndpointcallcontrolinterfacefailur HSIMML commands case sensitivity A-3conventions A-2 Man-machine languageLogdirectory Logfilerotateinterval Logfilerotatesize Alarmdebouncetime CiagentscanperiodCodec Dynamic system data 245 System Nonprovisionable data OverlappedSending931 See Rudp Related documentationReliable User Datagram Protocol Pkinst fileSnmp Stp-softw commandVscfailure alarm Manager MIB Subagent
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Manual 32 pages 39.25 Kb

H.323 specifications

Cisco Systems H.323 is a set of standards designed for transmitting audio, video, and data over packet-switched networks. It is a critical technology that enables real-time communication and has become integral to the world of VoIP (Voice over Internet Protocol) and video conferencing applications. Originally developed by the ITU-T, H.323 has been widely adopted and implemented by Cisco Systems, allowing organizations to leverage reliable and scalable communication solutions.

One of the standout features of H.323 is its ability to support interoperability among varying equipment and platforms. This means that devices from different manufacturers can communicate seamlessly, which is vital in a diverse technical environment. H.323 does this by defining protocols that handle signaling, media transport, and control, ensuring that various systems can work together effectively.

Key technologies utilized within H.323 include H.225 and H.245 signaling protocols. H.225 is responsible for call setup and management, establishing communication between endpoints. In contrast, H.245 manages the negotiation of media channels, allowing devices to configure themselves based on the capabilities of each other. This adaptability is crucial for dynamic network conditions typical in VoIP applications.

Another defining characteristic of H.323 is its support for multiple types of multimedia communication, including point-to-point and multipoint calls. This flexibility supports everything from simple audio calls to complex videoconferencing setups, where many participants can share video and audio streams concurrently. Cisco enhances this capability through its hardware and software offerings, optimizing performance for conference calls.

H.323 also features robust error resilience mechanisms. This ensures that real-time data, which is typically sensitive to delays and losses, can be transmitted with minimal disruption. Moreover, it facilitates quality of service (QoS) implementation, allowing organizations to prioritize voice and video traffic over less critical data services, thereby improving the overall user experience.

In conclusion, Cisco Systems H.323 stands out as a comprehensive solution for real-time communication over packet-based networks. Its main features, including interoperability, multimedia support, and enhanced error resilience, position it as a relevant technology in both corporate and personal communication settings. As organizations continue to adopt cloud and hybrid communication models, H.323 remains a reliable backbone for ensuring connectivity and collaboration across diverse platforms.
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