Cisco Systems ATA 188, ATA 186 manual Step Station Call Info Description

Page 149

Appendix D SCCP Call Flows

Call Flow Scenarios for Successful Calls

Step

Station Call Info

Description

 

 

 

Step 18

Station Open Receive

Cisco CallManager allows Cisco ATA 1 to begin receiving a

 

Channel—Cisco CallManager to Cisco ATA 1

unicast RTP stream.

 

 

 

Step 19

Station Open Receive

Cisco CallManager allows Cisco ATA 2 to begin receiving a

 

Channel—Cisco CallManager to Cisco ATA 2

unicast RTP stream.

 

 

 

Step 20

Station Call Info—Cisco CallManager to

Cisco CallManager informs Cisco ATA 1 of called and calling

 

Cisco ATA 1

party identification information.

 

 

 

Step 21

Station Open Receive Channel

Cisco ATA 1 provides the following information to the

 

Ack—Cisco ATA 1 to Cisco CallManager

Cisco CallManager:

 

 

Status of the open action

 

 

Receive-port address and number for transmission to the

 

 

remote end.

 

 

 

Step 22

Station Start Media

Cisco CallManager commands Cisco ATA 2 to become the source

 

Transmission—Cisco CallManager to

for the multicast address.

 

Cisco ATA 2

 

 

 

 

Step 23

Station Open Receive Channel

Cisco ATA 2 provides the following information to the

 

Ack—Cisco ATA 2 to Cisco CallManager

Cisco CallManager:

 

 

Status of the open action

 

 

Receive-port address and number for transmission to the

 

 

remote end.

 

 

 

Step 24

Station Start Media

Cisco CallManager commands Cisco ATA 1 to become the source

 

Transmission—Cisco CallManager to

for the multicast address.

 

Cisco ATA 1

 

 

 

 

Step 25

Station On Hook—Cisco ATA 2 to

Cisco ATA 2 informs the Cisco CallManager that the Cisco ATA is

 

Cisco CallManager

now in an On Hook condition.

 

 

 

Step 26

Station Close Receive

Cisco CallManager terminates the reception of an RDT stream

 

channel—Cisco CallManager to Cisco ATA 1

between Cisco ATA 1 and Cisco ATA 2.

 

 

 

Step 27

Station Set Lamp (Off)—Cisco CallManager to

When the Cisco ATA detects that one port is in an off-hook state,

 

Cisco ATA 2

the Cisco ATA turns on its Function button, then turns off the

 

 

Function button once both ports are in the on-hook state.

 

 

 

Step 28

Station Stop Media

Cisco CallManager stops Cisco ATA 1 from being the source of the

 

transmission—Cisco CallManager to

RTP stream in a multicast conference.

 

Cisco ATA 1—Cisco CallManager to

 

 

Cisco ATA 2

 

 

 

 

Step 29

Station Close Receive Channel—Cisco

Cisco CallManager terminates the reception of an RDT stream

 

CallManager to Cisco ATA 2

between Cisco ATA 1 and Cisco ATA 2.

 

 

 

Step 30

Station Set Lamp (Off)—Cisco CallManager to

When the Cisco ATA detects that one port is in an off-hook state,

 

Cisco ATA 1

the Cisco ATA turns on its Function button, then turns off the

 

 

Function button once both ports are in the on-hook state.

 

 

 

Step 31

Station Stop Media Transmission—Cisco

Cisco CallManager terminates the reception of an RDT stream

 

CallManager to Cisco ATA 2

between Cisco ATA 1 and Cisco ATA 2.

 

 

 

Step 32

Station On Hook—Cisco ATA 1 to Cisco

Cisco ATA informs the Cisco CallManager that Cisco ATA 1 is

 

CallManager

now in an On Hook condition.

 

 

 

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

 

OL-3141-01

D-7

 

Image 149
Contents Text Part Number OL-3141-01 Corporate HeadquartersCopyright 2003, Cisco Systems, Inc All rights reserved Iii N T E N T SWhat You Need DNS1IP DNS2IP Recommended Values Vii SyntaxViii Cisco ATA Style Conference Calling Procedure A-7Overview PrefaceAudience OrganizationConventions Preface Conventions Related Documentation Cisco IOS Telephony Service documentationObtaining Documentation Cisco.comDocumentation CD-ROM International Cisco web sites can be accessed from this URLOrdering Documentation Documentation FeedbackTechnical Assistance Center Obtaining Technical AssistanceCisco TAC Website XivCisco TAC Escalation Center Obtaining Additional Publications and InformationXvi A P T E R Cisco Analog Telephone Adaptor Overview4illustrates the architecture of an Sccp network Overview of the Skinny Client Control ProtocolLink LED Hardware OverviewFunction Button Voice Codecs Supported Software FeaturesSccp Version Other Supported Protocols Additional Supported Signaling ProtocolsBasic Services Pre-call and Mid-call Services Fax ServicesPre-call Services Pre-call Services, Mid-call Services,Style and Related Services Procedure Reference Mid-call ServicesCisco ATA style services Cisco ATA Style, page A-6 Bellcore Style, page A-4Action Reference Installation and Configuration OverviewOL-3141-01 Installing the Cisco ATA What the Cisco ATA Package Includes Safety RecommendationsNetwork Requirements What You Need Installation Procedure5V power adaptor Power cord Cisco ATA 186 Rear Panel Connections ProcedureInstalling the Cisco ATA Installation Procedure Power-Down Procedure Configuring the Cisco ATA for Sccp Default Boot Load Behavior Page Feature VLANSettingParameter and Bits Reference BitsHexadecimal format, this value is 0x01cc002b Action Reference Steps Needed to Configure the Cisco ATAAction Configuring the Cisco ATA Using a Tftp ServerBasic Configuration Steps in a Non-TFTP Server Environment Configurable Features and Related Parameters Setting Up the Tftp Server with Cisco ATA SoftwareConfigurable Features Related Parameters Parameters Not Used for Sccp Creating a Cisco ATA Default Configuration FileSyntax Syntax of the cfgfmt program followsSave your changes Creating a Configuration File for a Specific Cisco ATAYou could change the values as follows Cfgfmt -tmgcpptag.dat ata0a141e28323c.txt ata0a141e28323c Using atapname.exe Tool to Obtain MAC AddressCommand Example Using the EncryptKey Parameter and cfgfmt ToolCommand Output Syntax examplesWithout Using a Dhcp Server, Using a Dhcp ServerUsing a Dhcp Server, Procedure Other Dhcp Options You Can Set Without Using a Dhcp ServerUsing the Voice Configuration Menu Voice Configuration MenuVoice Menu Number Features Key Alphanumeric Characters Resetting the Cisco ATA to Factory Default ValuesEntering Alphanumeric Values Cisco ATA Web Configuration DNS1IP Resetting the Cisco ATA Using Cisco CallManager Confirmation box appears. Click OK Upgrading the Sccp Signaling ImageAdding the Cisco ATA to the Cisco CallManager Adding Cisco ATAs Manually Default value of NoneTime Click OKUsing the Cisco Bulk Administration Tool BAT Using Auto-Registration Parameters and Defaults CA0UID0 CA1UID0 Configuration Text File TemplateUser Interface UI Parameter UIPasswordSettings Parameters for Configuration Method and EncryptionRange Default Voice Configuration Menu Access Code UseTFTPMaximum 31 characters EncryptKey905 UseTFTP, Domain,320 Network ParametersUseTFTP, TftpURL, DHCP, StaticIp, StaticRoute, StaticNetMask,StaticIp Voice Configuration Menu Access Code Related ParametersStaticRoute DHCP, StaticRoute, StaticNetMask,StaticNetMask Account Information ParametersEPID0orSID0 and EPID1orSID1 Value TypesExamples Voice Configuration Menu Access CodesCA0orCM0 and CA1orCM1 Operating Parameters Sccp Mode ParameterUseMGCP Other ParametersInteger LBRCodecAudioMode PrfCodecConnectMode, page 5-13bit AudioMode, page 5-12bits 1 LBRCodec, ConnectMode,Bit Number Definition ConnectMode0x90000400 311CallerIdMethod To Use Pre-call and Mid-call Services316 0x00019e60916 DHCP,917 DomainTftpURL, CA0orCM0 and CA1orCM1, NumTxFramesOpFlags See the VLANSetting section on VLANSettingTftpURL, DHCP, VLANSetting, CallWaitTone, Optional Feature ParametersSigTimer RingCadence Default Recommended ValuesList of Call-Progress Tone Parameters Call-Progress Tone ParametersTone Parameter Syntax Each tone is specified by nine integers, as followsUse the following formula to calculate the scaling factor a How to Calculate Scaling FactorsRecommended Values Specific Call-Progress Tone Parameter Information Default values for the nine-integer arrayDialTone 920BusyTone Cisco ATA plays the busy tone when the callee is busyReorderTone 921CallWaitTone RingbackTone923 924ConfirmTone NPrintf925 Extended IP addressUDPTOS, VLANSetting, Range DefaultTraceFlags MediaPortPage Using Fax Pass-through Mode Configuring and Debugging Fax ServicesThis setting translates to the following bitmap Configuring the Cisco ATA for Fax Pass-through modeAudioMode AudioMode, ConnectMode,Recommended Setting Configuring Cisco IOS Gateways to Enable Fax Pass-throughThis setting translates to the bitmap Enable Fax Pass-through Mode, Disable Fax Relay Feature,Run the following command Enable Fax Pass-through ModeSystem Level commands Perform the command Disable Fax Relay FeatureDial-Peer Level Commands Configuring the Cisco ATA for Fax Mode Using FAX ModeConfiguring the Cisco IOS Gateway for Fax Mode Debugging the Cisco ATA 186/188 Fax ServicesCommon Problems When Using IOS Gateways Run the commandPrserv Overview, Analyzing prserv Output for Fax Sessions, Using prserv for Diagnosing Fax ProblemsPrserv Overview Log event Description Analyzing prserv Output for Fax SessionsDecoding timestamp was set to timestamp2 That the first RTP packet that the Cisco ATA received wasTerminating-Gateway Example Debugging FAX Pass-through Mode100 Possible Reasons for Failure Debugging FAX ModeOriginating-Gateway Example How to Use Using rtpcatch for Diagnosing Fax ProblemsRtpcatch Overview Major functionsOutput Example of rtpcatchOptions CED tone Detected Explanation1032.116=2.213 Analyzing rtpcatch Output for Fax Sessions Fax relay mode Cisco fax relay modeAnalysis Both sides use G.711 for the entire fax sessionPossible Causes for Failure Using rtpcatch to Analyze Common Causes of FailurePossible Cause for Failure Cisco fax relay option is not disabled on the gatewayRtpcatch Limitations Example 6-10 Fax Pass-through Mode FailurePage Upgrading the Cisco ATA Signaling Image Procedure for Upgrading all Cisco ATAs at Once Upgrading the Signaling Image Via Cisco CallManagerUpgradecode Syntax ProcedureforUpgradingOneCiscoATAUpgradecode Definitions Running the ExecutablePreliminary Steps Upgrading the Signaling Image ManuallyRunning the Executable File Preliminary Steps, Running the Executable File,Upgrade Procedure Upgrade RequirementsSyntax DefinitionsUsing a Web Browser Confirming a Successful Signaling Image UpgradeUsing the telephone keypad, enter the following Using a Web Browser, Using the Voice Configuration Menu,Using the Voice Configuration Menu OL-3141-01 General Troubleshooting Tips TroubleshootingSymptoms and Actions Installation and Upgrade Issues Restarting the Cisco CallManager Debugging You should also have access to a sniffer or LAN analyzerRing Load per RJ-11 FXS Port Maximum Distance Frequently Asked QuestionsProcedure Contacting TAC Access Voicemail How to Use Pre-call and Mid-call ServicesProcedures for Using Pre-call Services Activate Call-Forward-All Cancel Call-Forward-AllRedial Speed DialCall Pickup To use this feature, follow these stepsGroup Call Pickup MeetMe ConferenceBellcore Style Call Transfer Procedure Procedures for Using Mid-call ServicesBellcore Style Conference Call Procedure Bellcore StyleCisco VG248 Style Cisco VG248 Style Three-way Calling ProcedureCisco VG248 Call Transfer Procedure Cisco ATA Style Call Hold/Resume Procedure Cisco VG248 Conference Call ProcedureCisco ATA Style Call Transfer Procedure Cisco ATA StyleCisco ATA Style Conference Calling Procedure OL-3141-01 Voice Menu Option Code Description Voice Menu CodesTable B-1lists codes to return basic Cisco ATA information DNS 2 IP 916 IP address of the primary DNS serverTable B-3 Cisco ATA Voice Menu Codes-Software Upgrade OL-3141-01 Specification Cisco ATA SpecificationsPhysical Specifications Environmental Specifications Electrical Specifications for Cisco ATAImmunity Specifications Description SpecificationSoftware Specifications Ringing CharacteristicsPhysical Interfaces Tip/ring interfaces for each RJ-11 FXS port SlicAppendix C Cisco ATA Specifications Software Specifications Sccp OL-3141-01 This section describes basic call flows for the Cisco ATA Sccp Call FlowsSupported Sccp Message Set Appendix D Sccp Call Flows Supported Sccp Message Set Cisco ATA-to-Cisco CallManager Call Flow Scenarios for Successful CallsATA Step Action DescriptionStep Station Call Info Description Cisco ATA-to-Cisco CallManager-to-Cisco ATAStep Station Call Info Description Step Station Call Info Description OL-3141-01 Process Performing a Cross-Protocol UpgradeSyntax of upgradecode Parameter Upgradecode parameter value could be GL-1 GL-2 GL-3 GL-4 GL-5 Signaling connection control partMessages can be part of Sgcp and Mgcp messages GL-6 Traffic Business-class services for Internet telephonyAllow you to define your own customized markup language GL-7GL-8 IN-1 EncryptKey CallerIdMethod ConnectMode DhcpEnabling use IN-2IN-3 IN-4 RTP frames RTP media port configurationIN-5 Safety recommendations Scaling factor calculationIN-6 IP encapsulation
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ATA 188, ATA 186 specifications

The Cisco Systems ATA 186, or Analog Telephone Adapter, revolutionized the way traditional telephony interacted with Voice over Internet Protocol (VoIP) systems. Designed primarily for home and small office use, the ATA 186 allows users to connect standard analog phones and fax machines to a network, enabling them to take advantage of the benefits of VoIP technology.

One of the defining features of the ATA 186 is its dual port architecture. It includes two FXS ports, allowing users to connect up to two analog telephones. This functionality means that multiple devices can leverage VoIP services simultaneously without the need for separate adapters for each phone. The flexibility of the ATA 186 helps streamline the user experience, facilitating voice communication over an IP network while ensuring users can still use their existing phone equipment.

The ATA 186 employs various technologies to maintain high-quality voice calls. It supports standard voice codecs such as G.711 and G.729, which ensure efficient bandwidth usage while preserving call clarity. The adaptive jitter buffer technology further enhances call quality, compensating for network variations and minimizing latency, which is crucial for clear and uninterrupted conversations.

Additionally, the ATA 186 provides users with advanced calling features that were traditionally available only on PBX systems. These features include caller ID, call waiting, and voicemail functionality, integrating seamlessly with typical telephony services. The device also supports T.38 fax relay, allowing users to send and receive faxes over the internet, thus addressing the needs of environments where fax communication remains essential.

The security of VoIP conversations is also a priority for the ATA 186. It employs encryption protocols such as Secure Real-time Transport Protocol (SRTP) and Transport Layer Security (TLS), ensuring that voice data is securely transmitted across the network. This focus on security helps protect sensitive information transmitted during calls.

Installation and configuration of the ATA 186 is streamlined, with an intuitive web-based interface that simplifies the setup process. This accessibility makes it suitable for users with varying levels of technical expertise, as frequently required adjustments, such as network configurations and firmware updates, can be easily managed.

In conclusion, the Cisco Systems ATA 186 stands out as a versatile and robust solution for users looking to integrate analog phones into a VoIP environment. With its dual port capabilities, high-quality voice codecs, advanced call features, and security measures, it offers a compelling choice for both residential and commercial users seeking seamless telephony integration. As technology evolves, devices like the ATA 186 remain cornerstones in bridging traditional telephony with modern communication systems.