Zhone Technologies Network Device Imacs Performance Monitoring, T1 Line Performance Monitoring

Page 113

Zhone Technologies, Inc.

IMACS Product Book, Version 4

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Figure 44b - Built-In Diagnostics Example

IMACS Performance Monitoring

The IMACS provides non-intrusive performance monitoring of T1 lines and DDS circuits that terminate on OCU- DP cards. This capability is built into the system software and does not require any special options or expensive external equipment.

T1 Line Performance Monitoring

Performance monitoring, statistics gathering and performance reporting of T1 facilities is supported in the IMACS. In ESF format, CRC errors, Out-Of-Frame errors, and Controlled Slips are combined to provide line quality and performance statistics in accordance with industry standards. In D4 format, Bipolar Violations (BPVs) are used instead of CRC errors. The performance statistics are gathered and displayed in fifteen-minute intervals for the preceding twenty-four hours. They include Errored Seconds, Unavailable Seconds, Severely Errored Seconds, Bursty Errored Seconds, Loss Of Frame Count, and Slipped Seconds.

In ESF mode, these statistics are available to the system operator as well as to the carrier or service provider over the embedded 4 Kbps Facilities Data Link (FDL). Each ESF T1 facility can be independently programmed to support framing according to the AT&T 54016 standard or the ANSI T1.403 standard or both simultaneously. Additionally,

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Contents Imacs Product Book Intentionally Left Blank Table of Contents Section Title Server Cards Imacs System Testing and DiagnosticsManagement Channel Concentrator MCC Internet Protocol Router Low-Bit Rate Voice ServerImacs Product Overview Imacs Features and Benefits WAN Imacs Architecture OverviewCPU WAN Imacs System Bus ArchitectureWAN Buses User BusesCard Type Summary Server BusesCPU Card Interface CardVoice Card Power Supply RedundancyData Card Server CardWAN Card Redundancy CPU Card RedundancyAdpcm Redundancy System Synchronization and ClockingMCC MIB Imacs System ManagementNetwork Frame RelayRouter Imacs Management Using FDL/SA4T1/E1 Frame Relay Imacs 38.4 kbps Slip Terminal Server Concentrator Node FDL over ESFEach FDL is mapped to a separate DS0 Page M card with 2713 Hz Loop back Module# Imacs 800 Universal Enclosure Imacs 800 Universal Enclosure-Front ViewImacs 900 Universal Enclosure Imacs 800 Universal Enclosure-Rear ViewImacs 600 Front Load Enclosure Imacs 900 Universal EnclosureImacs Dimensions Chassis Height Width Depth Model Physical and Environmental CharacteristicsImacs Compliance With Regulatory Standards Power SuppliesImacs Minimum Clearances 600 800 900 Model 8903 Power Supply 120 VAC Ring Generator Model 8905 Power Supply, 120/240 VACModel 8908 Power Supply, 105/240 VAC Page CPU Cards Operational Modes LED IndicatorsCode Storage Maximum number of WAN linksInterface Cards Page WAN Ports Interface Card SpecificationsYES Node Port DOC CS03 EIA RS232-CPage E1 Signal Format T1 Signal FormatHDB3 Performance and Test OptionsEtsi ETR WAN Card Hardware SpecificationsVF Transmission Specification Short Loop Long LoopForeign Exchange Station FXS Card Foreign Exchange Office FXO Card CharacteristicsPCM Coding Transhybrid LossVF Transmission Characteristics M Card Delay Specification Universal Imacs P-Phone Application Phone Station and Office Line CardsSubscriber and Central Office Interface-Transmit Channel Status IndicatorsVoice Transmission KHz Signaling Specifications 2W Port CharacteristicsSealing Current Source Sealing Current SinkTR-008 Application Voice Channel Bank ApplicationT1-E1 Conversion Imacs Using TR-008Data Card Types Type of Card Description Imacs Data Modules and ApplicationsData Card Types Page Applications HSU CardCAD/CAM Imacs and HSU Application ExamplePoint to MultiPoint One-Way Video and Audio Using HSUs Performance Statistics Dial CapabilitySRU Card Imacs Synchronous Data SignalingAsynchronous Data Standards CompatibilityFrad Card Imacs Frad Card Application Imacs w/ FradDiagnostics Frad Card SpecificationsModel 823160 Frad Card DlciOCU-DP Card Models OCU-DP CardPage Model Number Number of Ports Physical Interfaces OCU-DP SpecificationsImacs BRI Terminal Extension Application BRI CardBRI Card Models Imacs BRI Card In a Leased Line or Idsl ApplicationPage Procedural Characteristics Remote NTU Configuration OptionsModel 8262 manual settings Software Configurable OptionsOff or On per port Models 826361 and 826171 only BRI Card SpecificationsDesign Standards for Model Lult LuntBnR IP Concentrator Card Imacs Using the 822860 For Network ManagementPortMaster Integrated Office Router PM-IOR B7R IP Concentrator Card Specifications External PortsOptions port Internal PortsTCP/IP, IPX Technical SpecificationsUDP, Icmp Alarm Cards Adpcm Voice Compression Server Alarm Card Specifications Model 840160, 840260Ports 840160 840260 840360 Model 8403 BuzzerT1/E1 PBX-to-PBX Trunk ApplicationBRI-U BRI-ST Automatic Call Distribution ApplicationWireless Base Station Application Imacs In a Wireless Base Station ApplicationIsdn Primary Rate Interface PRI Server Adpcm Server Card SpecificationsRemote Login Nfas Non-Facility Associated SignalingFractional PRI Provisioning Switch 23B+D on T1 30B+D on E1 Customer 3 5B+DCustomer 1 10B+D 7B+D Isdn Video Conferencing and Video BroadcastCodec Video Integrated Isdn Access with SinaVideo T1/E1 25bis/DTR Data Backup and Bandwidth on DemandDialing Dialing RouterPRI to FXS Termination Local Routing Routing Capabilities Call RoutingDefault SwitchBi-directional Default Routing Alternate RoutingDpnss Trunk Routing Management Channel Concentrator MCC ServerMCC In a Multilevel Concentration Application FECN, Becn Frame Relay Server SpecificationsACS-FRS Advanced Communication Server Frame Relay Server Frame Relay Switch Port Savings Frame Relay Access and Concentration ServerFrame Relay and Internet Service Provisioning Imacs Using Frame Relay Server CardsIdsl Service Provisioning Frame Relay and Internet Services Using IMACS’ Frad ServerGrooming and Concentration in Cellular Networks Idsl Service ProvisioningFrame Switch Mobile Switch Office Channelized DS1s = 96 DS0sMobile Base Station Frame Relay DS1sFrame Relay Concentration at Corporate Headquarters Legacy Adaptation to ATM Interactive Distance Learning/Tele-Medicine Migrating Legacy Networks to ATMInteractive Distance Learning Application ATM Server SpecificationsATM I/F ATM Server Card SpecificationsON/OFF CBR, VBRMaximum Byte Size Internet Protocol RouterSnmp Support Standards SupportApplication Ethernet LAN Uses of IPRIPR-2 IPR-3Private Intranet Deployment Bundled Service DeploymentIP Routing Server Specifications Private Intranet Deployment Using IP Routing Server CardMTU IP Routing Server Card SpecificationsUNI DCE, UNI DTE, NNI Call Center Application Backhauling Voice Application Lbrv In a Call Center ApplicationSwitch T1/E1 Extending Voice Access ApplicationCentral VoiceMail Server T1/E1 NX64K Leased Line T1/E1Letter Meaning Password ProtectionImacs System Parameters Port Status SummaryIntegral Test Capabilities Imacs Diagnostic Capabilities Status and Alarm ManagementBit Error Rate Tester Bert Patterns Supported WAN DiagnosticsIn-Band Loop back Code Generation In-Band Loop back Code DetectionDiagnostic Capabilities of Voice Ports Voice DiagnosticsBert Direction Statistics Gathered By BertControl Lead Handling Data DiagnosticsDiagnostic Capabilities of Data Ports Data Systems Equipped With Cross-Connect OptionSingaling 64Kbps Nx64Kbp Toward WAN1 Yes Toward WAN264Kbps Nx64Kbp Data SingalingBert Direction Voice Single Data Super-rate Without Tones Supported Voice Single Data Super-rate WithoutToward WAN Voice Single Data Super-rate Without Benefits of Built-In DiagnosticsBuilt-In Diagnostics Example T1 Line Performance Monitoring Imacs Performance MonitoringFrame Relay Performance Monitoring DDS Line Performance MonitoringATM Performance Monitoring Conclusion
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