Lucent Technologies Release 4.0 manual Cydxsl15 LJK

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DEFINITY AUDIX System Release 4.0	Issue 1
System Description Pocket Reference 585-300-214	May 1999

Design and Operation
Hard Disk Drive	2-5

■DCP Mode 1 connections transmit data at 56 Kbps. DCP Mode 1 uses a DS1 facility on the switch or a dedicated facility on a T1 carrier.

■DCP Mode 3 connections transmit data at 64 Kbps. DCP Mode 3 can use a DS1 facility or an ISDN facility on the switch or a dedicated facility on a T1 carrier.

Figure 2-2 shows a DCP Mode 1 and DCP Mode 3 Digital Networking connection.

DEFINITY system

DEFINITY

AUDIX system

T1* PRI Port on a DS1 trunk

board*

cydxsl15 LJK 021999

*or ISDN for Mode 3

Figure 2-2. DCP Mode 1 and DCP Mode 3 Connections

Low-speed Digital Networking connections

DCP Mode 2 is a low-speed (9.6 Kbps) Digital Networking connection.3 DCP Mode 2 requires external hardware to translate digital transmissions to analog, but it works with most DEFINITY switch configurations.

3.The DEFINITY AUDIX system uses EIA RS-232 Asynchronous protocol to communicate with other AUDIX systems in a DCP Mode 2 connection. Some documentation for Lucent Technologies voice messaging systems may refer to low-speed Digital Networking connections as RS-232 connections.

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Contents Definity Audix System Release Lucent Technologies Web Ordering Information Contents Customer Responsibilities Page Intended Audiences About this BookSupported Product Releases Special TerminologyHow to Comment on This Book How to Order Additional DocumentationTrademarks ViiiFeature Overview Features and CompatibilityFeatures for the Customer Organization Feature OverviewIssue Features for the SubscriberFeatures and Compatibility Feature Overview Savings from a Smaller SystemAdvantages of Intuity Message Manager Features for the System AdministratorSwitches Features and CompatibilityCompatibility Compatibility Native and Non-native ModeConsiderations for the Defintiy Audix system Non-native mode.5Definity Audix System Release Switch Releases Compatible with the Definity Audix System Definity Audix System Release Definity Audix System Design and OperationHard Disk Drive TN568 Circuit PackPort Board Emulation FlashwareNetworking SoftwareAmis Analog Networking Digital NetworkingHigh-speed Digital Networking Connections Maximum Voice Ports and Digital Networking PortsCydxsl15 LJK DCP Mode 2 Connection Design and Operation MO Disk Drive MO Disk DriveDesign and Operation Faceplate FaceplateOn-board Cables Operating RequirementsSpace Requirements Sample Location in a SCC Design and Operation Operating RequirementsSample Location in a CMC Physical Dimensions for the Definity Audix System Power RequirementsPower Requirements for the Definity Audix System Environmental RequirementsAir Purity Requirements Atmospheric RequirementsDefinity Audix System Release Voice Ports Capacity and SizingVoice Ports Average System Requirements per SubscriberPort Capacities in Erlangs Capacity and Sizing Voice PortsOutcalling Features that Affect Voice PortsAutomated Attendant Broadcast MessagingVoice Storage Voice Storage for Announcement SetsCapacity and Sizing Voice Storage Intuity Message Manager Capacity and Sizing Intuity Message ManagerHard disk drive to store voice mail and announcements Backup Limits on the MO Disk Drive Backup Limits on the MO DiskLimits for Intuity Message Manager System Design Appendix a Transition NotesNative and Non-native Support System DesignVoice Ports Administration ImpactsDigital Networking Port Migration ImpactsAlarm Origination Administration ImpactsExternal Modem Alarm Relay LEDsMO Disk Drive Switch Integration Switch IntegrationDCS Networking Analog Port EmulationLimited Availability for Control Link Integration Transition Notes Switch Integration Staff Appendix B Customer ResponsibilitiesEnvironmental Requirements StaffTable B-1. Atmospheric Requirements Environmental RequirementsCable Connections Cable ConnectionsTable B-2. Air Purity Requirements Figure B-1. Cable Connections for the External Modem Customer Responsibilities Cable ConnectionsFigure B-2. Lucent- and Customer-provided LAN Connections Definity Audix System Release AB-1 AbbreviationsAB-2 Kbps KHzAB-3 AB-4 MHzAB-5 TTYAbbreviations AB-6 Glossary Audix Administration and Data Acquisition Package Adap Audio Messaging Interchange Specification AmisBackup Boot or RebootBusyout Service Boot FilesystemClass of Service COS Broadcast MessagingConfiguration Command ModeControl Link Mode Delivery Operations Support System Doss ConfiguratorDigital Signal Processor DSP Digital-Port DP ModeDisconnect Signaling Detection ErrorsField Guest PasswordFilesystems Flash programmable read-only memory FpromHeader Initialization and Administration System InadsHunt Group InitializationLogin Local Maintenance Terminal LMTLocal Area Network LAN Magneto-optical MO Disk DriveNon-native Mode Native ModeNonvolatile Random Access Memory Nvram Operations, Administration, and Maintenance OA&MRemote Field Update RebootProtocol Reply Loop EscapeUpgrade UpdateStandalone Utility Subscriber Specific Announcement SetGL-12 Voice PortIN-1 IndexIN-2 IN-3 13, B-1 to B-3 power, 2-12 space, 2-9 toIndex IN-4