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Cisco Systems 188, 186 manual TxCodec, NumTxFrames

Models: 188 186

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Chapter 5 Parameters and Defaults

Operating Parameters

TxCodec

Description

Use this parameter to specify the transmitting-audio codec preference. The following values are valid:

•0—G.723 (can be selected only if LBRCodec is set to 0)

•1—G.711A-law

•2—G.711µ-law

•3—G.729A (can be selected only if LBRCodec is set to 3)

Value Type

Integer

Range

0-3

Default

2

Voice Configuration Menu Access Code

37

NumTxFrames

Description

Use this parameter to select the default RTP packet side in number of frames per packet. The Cisco ATA default frame sizes are as follows:

•G.711 and G.729—10 ms

•G.723.1—30 ms

For example, to receive 20 ms of G.729 packets, set the parameter to 2.

Value Type

Integer

Range

1-6

Default

2

Voice Configuration Menu Access Code

35

Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide (SIP)

5-22	OL-3410-01

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Cisco Systems 188, 186 manual TxCodec, NumTxFrames

Contents

Corporate Headquarters Text Part Number OL-3410-01Copyright 2003, Cisco Systems, Inc All rights reserved N T E N T S IiiWhat You Need Dial Plan Disabling Access To The Web Interface Dhcp DNS1IP DNS2IP ViiAction Identifiers ViiiDebugging Environmental Specifications C-2 Audience PrefaceOverview This preface includes the following sectionsChapter Description OrganizationConventions XiiXiii Related Documentation XivDocumentation CD-ROM Obtaining DocumentationWorld Wide Web Ordering DocumentationTechnical Assistance Center Obtaining Technical AssistanceCisco.com XviCisco TAC Escalation Center Cisco TAC Web SiteXvii Xviii Cisco Analog Telephone Adaptor Overview Cisco ATA Analog Telephone AdaptorSession Initiation Protocol SIP Overview PstnSIP Capabilities Components of SIPSIP Clients SIP ServersHardware Overview Link LEDFunction Button Software Features Voice Codecs SupportedCisco ATA SIP Services Additional Supported Signaling ProtocolsOther Supported Protocols Register Invite BYE Cancel Fax ServicesMethods Supported Notify Options ACK Installation and Configuration OverviewSupplementary Services Action ReferenceInstalling the Cisco ATA Network Requirements Safety RecommendationsWhat the Cisco ATA Package Includes 5V power adaptor Power cord Installation ProcedureWhat You Need Procedure Cisco ATA 186 Rear Panel ConnectionsInstalling the Cisco ATA Installation Procedure Power-Down Procedure Configuring the Cisco ATA for SIP Default Boot Load Behavior Parameter and Bits Reference OpFlagsBits VLANSettingFeature ExampleSteps Needed to Configure the Cisco ATA Basic Configuration Steps in a Tftp Server EnvironmentTftp server at boot up time Basic Configuration Steps in a Non-TFTP Server EnvironmentConfigure the method with which the Cisco ATA will locate ActionSetting Up the Tftp Server with Cisco ATA Software Configuring the Cisco ATA Using a Tftp ServerConfigurable Features and Related Parameters Creating Unique and Common Cisco ATA Configuration Files Save this file of Cisco ATA-specific parameters as SyntaxUsing atapname.exe Tool to Obtain MAC Address Command ExampleCommand Output Using the EncryptKey Parameter and cfgfmt ToolSyntax examples Atadefault.cfg Configuration File Using a Dhcp Server Using a Dhcp Server,Other Dhcp Options You Can Set Without Using a Dhcp Server Voice Configuration MenuDNS1IP DNS2IP Ntpip Voice Menu Number Features Using the Voice Configuration MenuDhcp Entering Alphanumeric Values Voice Menu NumberResetting the Cisco ATA to Factory Default Values Cisco ATA Web ConfigurationKey Alphanumeric Characters Page UID0 Refreshing or Resetting the Cisco ATA Procedure to Refresh the Cisco ATA Upgrading the SIP Signaling ImageProcedure to Reset the Cisco ATA Important Basic SIP Services Basic and Additional SIP ServicesRequired Parameters Establishing Authentication Related Configuration ParametersSetting the Codec Additional SIP ServicesConfiguring Refresh Interval Billable Features Advanced Audio ConfigurationRelated Parameters Configurable Mixing of Call Waiting Tone and Audio Comfort Noise During Silence Period When Using G.711Configurable Hook Flash Timing Configurable On-hook delayDistinctive Ringing Disabling Access To The Web InterfaceDial Plan DNS SRV SupportNAT Gateway Hardware Information DisplayNAT/PAT Translation OutBoundProxy Support Network TimingProgress Tones Repeat Dialing on Busy Signal Receiver-tagged VIA headerSIP Proxy Server Redundancy User Configurable Call Waiting Permanent Default SettingUser Configurable Timeout On No Answer for Call Forwarding Stuttering Dial Tone on Unconditional Call ForwardTo deactivate this feature, enter the following Setting Up and Placing a Call Without Using a SIP ProxyConfiguration Open your Web browserPlacing an IP Call Complete Reference Table of all Cisco ATA SIP ServicesDial Format OL-3410-01 Configurable Feature Related Parameter Configurable Feature Related Parameter OL-3410-01 Parameters and Defaults Configuration Text File Template Sections that follow describe these parameters UIPasswordUser Interface UI Parameter RangeToConfig Configuration ParameterParameters for Configuration Method UseTFTPTftpURL Range Default Voice Configuration Menu Access CodeCfgInterval Network Parameters EncryptKeyStaticRoute StaticIpIP address StaticNetMask Account Information Parameters255.255.255.0 This parameter is the password for the Phone 1 port UID0This parameter is the password for the Phone 2 port GkOrProxyGateway2 UseLoginIDGateway Not applicable to SIPLoginID1 LoginID0This parameter is the Login ID for line AltGk Backup Server ParametersAltGkTimeOut IntegerGkId SIP ParametersGkTimeToLive UseSIPMAXRedirect SIPRegInterval205 SIPRegOn NatipMediaPort SIPPortOutBoundProxy IP address or Fqdn format Is the default port if no port is specifiedNatServer 207Bitmap NatTimerOperating Parameters 208300 LBRCodecAudioMode 0x00150015RxCodec Bit Number DefinitionTxCodec NumTxFramesCallFeatures Clipclir315 PaidFeaturesFirst calling that number and consulting with the callee CallerIdMethod Examples0x00019e60 FeatureTimer316 317 Polarity0x00000000 304ConnectMode RTPBit Number Definition This parameter is not used for SIP AutMethodTimeZone 302142 AltNTPIP916 0xB8 SigTimer917 0x01418564Range 0 to 255 in 0.1 seconds Default 100 0x64=100 secondsDefault-5 seconds Range 0 to 62 in secondsOpFlags 0x20x0000002b Optional Feature ParametersVLANSetting 324TraceFlags NPrintfExtended IP address Default Recommended Values RingOnOffTimeIPDialPlan DialPlanAbout Dial Plan Commands Additional DialPlan InformationFollowing dial plan Following dial plansDial Plan Blocking In Rule Rule to Support Hot/Warm LineList of Call-Progress Tone Parameters Call-Progress Tone ParametersRule to Support Dial Prefix Tone Parameter SyntaxHow to Calculate Scaling Factors Use the following formula to calculate the scaling factor aRecommended Values Default values for the nine-integer arraySpecific Call-Progress Tone Parameter Information 920 Cisco ATA plays the busy tone when the callee is busyOn-time-0 Off-time-0 Total time to play tone-1000 921922 Off-time-2000 Total time to play tone-0923 924 CallCmdOff-time-2400 Total time to play tone-4800 925Maximum of 248 characters 930Call Commands Call Command StructureSyntax CallCmd string has the following structureContext-Identifiers Identifier Context State of Cisco ATAIdentifier Input Sequence Input Sequence IdentifiersAction Identifiers Identifier ActionCall Command Example Hook-flash Cancel-the-call-attempt Retrieve-the-waiting-call Sweden Call Command Default Call Command BehaviorCall Command Default Table NotationsCall Command Behavior WFE cancels the call-Stop CWT and revert to Connected state CWTCall Command Behavior Call Command Behavior OL-3410-01 Configuring and Debugging Fax Services Using Fax Pass-through ModeAudioMode Configuring the Cisco ATA for Fax Pass-through modeThis setting translates to the following bitmap TranslationThis setting translates to the bitmap Configuring Cisco IOS Gateways to Enable Fax Pass-throughRecommended Setting ConnectModeEnable Fax Pass-through Mode Run the following commandDisable Fax Relay Feature Perform the commandUsing FAX Mode Configuring the Cisco ATA for Fax ModeConfiguring the Cisco IOS Gateway for Fax Mode Debugging the Cisco ATA 186/188 Fax ServicesConfiguring the Cisco ATA for Fax Mode on a Per-Call Basis Common Problems When Using IOS GatewaysFor fax pass-through mode, AudioMode should be set to Problem ActionCisco ATA, and 0x0012XXXX for the Phone 2 port PortPrserv Overview Using prserv for Diagnosing Fax ProblemsAnalyzing prserv Output for Fax Sessions Log event Description Terminating-Gateway ExampleOriginating-Gateway Example Possible Reasons for FailureRtpcatch Overview Using rtpcatch for Diagnosing Fax ProblemsTo use rtpcatch, follow these steps Example of rtpcatch Output FilesExplanation CED tone Detected Analysis Fax relay mode Cisco fax relay modeAnalyzing rtpcatch Output for Fax Sessions Both sides use G.711 for the entire fax sessionUsing rtpcatch to Analyze Common Causes of Failure Example 7-4 T38 Fax Relay ModePossible Causes for Failure Cisco fax relay option is not disabled on the gatewayPossible Cause for Failure Example 7-9 Fax Pass-through Mode Failure Rtpcatch LimitationsOL-3410-01 Syntax of upgradecode Parameter Upgrading the Cisco ATA Signaling ImageUpgrading the Signaling Image from a Tftp Server DefinitionsUpgradecode parameter value could be Upgrading the Signaling Image ManuallyProcess Running the Executable File Upgrade RequirementsPreliminary Steps SyntaxUpgrade Procedure To perform the upgrade, follow these stepsConfirming a Successful Signaling Image Upgrade Using a Web BrowserOL-3410-01 Troubleshooting General Troubleshooting TipsSymptoms and Actions Installation and Upgrade Issues Debugging 2* 1 1* 2* 8* 1 1* 7* 8* 1 1* 9* 0* 1 1* 9* 0* 0Ring Load per RJ-11 FXS Port Maximum Distance Frequently Asked QuestionsFACTRESET# RENContacting TAC Cancelling a Supplementary Service Using SIP Supplementary ServicesChanging Call Commands Common Supplementary ServicesCall-Waiting Caller ID Caller IDVoice Mail Indication Semi-unattended Transfer Unattended TransferFully Unattended Transfer Making a Conference Call in the United States Attended TransferMaking a Conference Call in Sweden About Call Forwarding Call Waiting in the United StatesCall Waiting in Sweden Call Forwarding in the United StatesCall Return in Sweden Call Forwarding in SwedenCall Return in the United States Calling Line Identification PresentationCalling Line Identification Restriction in the United States Calling Line Identification Restriction in SwedenOL-3410-01 Table B-1lists codes to return basic Cisco ATA information Voice Menu CodesVoice Menu Option Code Description DNS 2 IP DNS 1 IPPWD User ID telephone number for the Phone 1 port Tftp URLUID User ID telephone number for the Phone 2 portOption Code Description Physical Specifications Cisco ATA SpecificationsSpecification Immunity Specifications Electrical SpecificationsEnvironmental Specifications Description SpecificationSoftware Specifications Ringing CharacteristicsPhysical Interfaces Appendix C Cisco ATA Specifications Software Specifications SIP Compliance Reference Information SccpOL-3410-01 SIP Call Flows Supported SIP Request MethodsCall Flow Scenarios for Successful Calls Cisco ATA-to-SIP Server-Registration without AuthenticationStep Action Description Cisco ATA-to-SIP Server-Registration with Authentication Table D-2 Log ListingsTable D-3 Action Descriptions Table D-4 Log Listings Invite Table D-5 Action Descriptions Table D-6 Log Listings Table D-6 Log Listings Table D-6 Log Listings Table D-6 Log Listings Trying Proxy Authentication Required ACK Table D-7 Action Descriptions Table D-8 Log Listings Table D-8 Log Listings Table D-8 Log Listings Table D-8 Log Listings Table D-8 Log Listings GL-1 GL-2 GL-3 Local exchange carrier Lightweight DirectoryAccess ProtocolLocation services are offered by location servers Media Gateway Control ProtocolMessages can be part of Sgcp and Mgcp messages Signaling connection control partGL-5 GL-6 Allow you to define your own customized markup language Business-class services for Internet telephonyTraffic GL-7GL-8 D E IN-1CfgInterval parameter United States Call-progress tone parametersIN-2 IN-3 Fax mode configuration 7-6,7-7 IN-4FXS ports Forward-on-no-answer settingForward-unconditionally setting IN-5Natip parameter NatipIN-6 RJ-45 LED IN-7SIP registration SIP registration enabled IN-8Unconditional call forwarding Unique configuration file IN-9IN-10