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ADTRAN T3SU 300 user manual Point-To-Point Multiport Application, 2. Multiport Application

Models: T3SU 300

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POINT-TO-POINT MULTIPORT APPLICATION

Chapter 7. Applications

POINT-TO-POINT MULTIPORT APPLICATION

When networking requirements call for sharing the bandwidth of a point-to-point T3 circuit, additional data ports can be installed into the T3SU 300 for multiport operation. The T3SU 300 supports up to three port option cards (either high-speed V.35 or HSSI). These option cards are hot swappable and can be field installed. See the section DTE Port Interface Card Slots on page 2-4 for more information on card installation.

This application (shown in Figure 7-2) supports two subnet connections via two different routers, a video conferencing connection, and a main frame data connection. The T3SU 300 supports the high speed data connection requirements of the routers (using the HSSI ports), as well as the V.35 data connection requirements of the video conferencing unit and the main frame. The bandwidth is split by the T3SU 300 to provide 18 Mbps for each router, 1.5 Mbps for the video conference units, and 6 Mbps for the main frames. See Table 7-2for an example configuration of this application.

	Main	Main
	Frame	Frame
	V.35	V.35	Video
			Conferencing
Video
Video	6 Mbps	6 Mbps
Conferencing	6 Mbps	6 Mbps	V.35
	V.35		V.35
Router	1.5 Mbps		1.5 Mbps	Router
Router				Router

HSSI	T3	Dedicated	T3	HSSI
18 Mbps	T3SU 300	Network		18 Mbps
	T3SU 300			T3SU 300

Router	HSSI	HSSI	Router
	18 Mbps	18 Mbps

Figure 7-2. Multiport Application

61200217L1-1

T3SU 300 User Manual

7-3

Image 87

ADTRAN T3SU 300 user manual Point-To-Point Multiport Application, 2. Multiport Application

Contents

T3SU T3 Service Unit USER MANUALTrademark Information 901 Explorer Boulevard P.O. Box Huntsville, AL Phone 2561998 ADTRAN, Inc All rights reserved Printed in USA ABOUT THIS MANUAL Notes provide additional useful information IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS0.8B/0.4A Service TypeUSOC Loop StartYEAR 2000 COMPLIANCE FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENTCANADIAN EMISSIONS REQUIREMENTS CANADIAN EQUIPMENT LIMITATIONS Chapter 1. Introduction Table of ContentsChapter 2. Installation and Operation Chapter 3. ConfigurationChapter 4. Status Appendix A. Pinouts Appendix C. Acronyms/AbbreviationsAppendix D. Glossary Appendix B. Specifications SummaryTable of Contents T3SU 300 User Manual61200217L1-1 List of Figures Figure 6-4. Line Loopback Test List of Tables List of Tables T3SU 300 User Manual61200217L1-1 PRODUCT OVERVIEW Chapter 1 IntroductionSNMP T3 OVERVIEWAgent TELNETMIB files are available from ADTRAN in the support section of the Network ManagerINTERFACE OPTION CARDS HSSI CardV.35 Card WARRANTY AND CUSTOMER SERVICE Chapter 1. Introduction T3SU 300 User Manual61200217L1-1 Chapter 2 Installation and Operation UNPACK, INSPECT, POWER UP Receiving InspectionADTRAN Shipments Include Be sure to install the flanges with the screws provided INSTALLING THE UNITRackmount Installation Power UpREAR PANEL Desktop InstallationFigure 2-1. T3SU 300 Rear View Alarm ConnectorDTE Port Interface Card Slots FunctionAuxiliary Port DTE Port 1 HSSI InterfaceControl Port LAN PortDS3 Interface FRONT PANELFigure 2-3. Terminal Main Menu Navigating Within the Menus If you want to ConfigurationDiagnostics Remote LoginLogout Network LEDs In ServiceAlarm LED DescriptionsCondition No option card is installedIn Test DTE PORTS Chapter 3 ConfigurationDS3 NETWORK Figure 3-1. Configuration Main MenuDS3 Timing Figure 3-2. DS3 Network Configuration MenuDS3 Framing Line LengthDTE PORTS Remote Auto-ConfigurationDS3 Scrambler Data LinkFigure 3-3. DTE Ports Menu Port SelectionsActive Interface TypePort Status InactiveWaiting ErrorNot Installed Apply SettingsForced On Idle When OffOff When OOS/OOF Off When TestOff When OOS/OOF Off When OOS/OOF or TestTransmit Clock SelectFigure 3-5. Timed Profiles Screen Profiles 1 and Timed ProfilesActive Profile Figure 3-6. Example of a Profile Configuration MenuSYSTEM MANAGEMENT Profile Time 1 andFigure 3-7. System Management Configuration Menu 1 of Local IP AddressSubnet Mask IP Hosts Gateway IP AddressRemote IP Address IP SecurityModem Mode Auxiliary Port Baud RateRead Community Name Figure 3-8. Trap Generation Menu Write Community NameTrap IP Addresses Trap GenerationTrap Type Table 3-1. Near End Alarm Trap DescriptionsIf ENABLED, this trap is sent Table 3-2. Far End Alarm Trap DescriptionsIf ENABLED, this trap is sent Table 3-3. MIB II Standard Trap DescriptionsTable 3-4. Network Test Trap Descriptions If ENABLED, this trap is sentToggle All Traps PasswordFigure 3-9. System Management Configuration Menu 2 of Table 3-5. DTE Port Trap DescriptionDate/Time Terminal TimeoutAlarm Relay Unit IDFigure 3-10. Dialup Options Menu Primary and Secondary Phone Numbers Initializing StringDial String Pause Between Calls Idle TimeoutConnection Timeout Maximum Redial AttemptsLast Modem Response UTILITIESAnswer on Ring Hangupthe self test was successful and If the self test results areThen Figure 3-11. System Utilities MenuSAVE CONFIGURATION Figure 4-1. Status Menu Chapter 4 StatusDescription Alarm StateNETWORK PORT DS3 Framing Network StateDescription Data Link StateRemote State ConditionDescription ConditionCondition Interface TypePort Status DTE PORTSLeads BandwidthDTE Leads HSSI InterfaceRequest to send Table 4-1. LA and LB LeadsV.35 Interface Leads ConditionChapter 4. Status T3SU 300 User Manual61200217L1-1 VIEWING STATISTICAL INFORMATION Chapter 5 StatisticsFigure 5-1. Main Local Statistics Menu Screen Alarm History61200217L1-1 Figure 5-2. Current Alarm Count ScreenFigure 5-3. 24-Hour Alarm History Screen Chapter 5. StatisticsInterval starting at Severely Errored Framing Seconds SEFSLine Errored Seconds LES Performance ParametersP-Bit Coding Violations PCV P-Bit Errored Seconds PESP-Bit Severely Errored Seconds PSES Figure 5-4. Network Statistics Menu for Current 15-Minute IntervalM-Bit Errors MBE C-Bit Errored Seconds CESC-Bit Severely Errored Seconds CSES F-Bit Errors FBEall statistical information not just the displayed screen Figure 5-6. Network Port Statistics Menu 24-Hour TotalsChapter 5. Statistics T3SU 300 User Manual61200217L1-1 Loopback tests may be performed simultaneously on all ports Chapter 6 DiagnosticsFigure 6-1. Diagnostics Main Menu DS3 Payload Loopback Figure 6-2. DS3 Diagnostics Menu Data ModeFigure 6-4. Line Loopback Test T3SU DTEFigure 6-3. DS3 Payload Loopback Test Line Loopback The Line Loopback test is only available in loop timed modeRemote DS3 Loopback Figure 6-5. DTE Port Diagnostics MenuDTE Ports BERTPayload BERT T3SUData Mode Payload LoopbackFigure 6-7. Payload BERT Test DTE LoopbackBERT OUT BERT INT3SU Payload and DTE LoopbackRemote Payload Loopback with BERT Select this test to perform payload and DTE loopbacks simultaneously. The individual tests are described previously on page 6-3 and page 6-7. See Figure 6-9 for a block diagram illustrating this testPattern BERT ConfigurationDirection Figure 6-10. BERT Pattern Menu Invert PatternBERT Information Fields PortReset All Tests ErrorsInsert Error Clear Errors61200217L1-1 Chapter 6. Diagnostics6-12 T3SU 300 User ManualSINGLE PORT FULL T3 BANDWIDTH Chapter 7 ApplicationsSystem Figure 7-1. Single Port ApplicationLocal T3SU NetworkFigure 7-2. Multiport Application POINT-TO-POINT MULTIPORT APPLICATIONDTE 2 HSSI Table 7-2. Configuration Example for Multiport ApplicationRemote T3SU DTE 1 HSSIFigure 7-3. Fractional Application FRACTIONAL T3 CARRIER APPLICATIONLocal T3SU Table 7-3. Configuration Example for Fractional T3 ApplicationHSSI Local V.35 RemoteFigure 7-4. Remote Management Application REMOTE SNMP MANAGEMENT APPLICATIONNetwork Table 7-4. Configuration Example for Remote Management ApplicationLocal T3SU Remote T3SUFunction Appendix A PinoutsTable A-1. Control and Auxiliary Port Pin Assignments RJ Pin#side Table A-2. HSSI Interface Pin AssignmentsPin # + sideTable A-3. V.35 Interface Card Pin Assignments CCITTDescription Table A-4. LAN Port Pin Assignments NameDescription DTE Rates Supported Appendix B Specifications SummarySPECIFICATIONS AND FEATURES Network InterfaceEnvironment VT 100 Terminal InterfaceSNMP/Telnet Agency ApprovalsBERT Appendix C Acronyms/AbbreviationsANSI asyncMbps DLCIFEBE HSSISLIP PSESPSTN SEFSAppendix C. Acronyms/Abbreviations T3SU 300 User Manual61200217L1-1 asynchronous Appendix D Glossary10baseT ANSIBERT bit errorblue alarm AIS baud rateC-bit bridgebyte carriercontrol port clockingDLCI delayfacilities end deviceend user ethernetloopback idle codein-band local loopback LLnear end modemmonitor multi-point circuitservice provider red alarmremote configuration serviceTELNET signalingSNMP synchronousV.35 yellow alarm61200217L1-1 Appendix D. GlossaryD-12 T3SU 300 User ManualIndex Page Page Page Page yellow alarm 4-2 yellow alarm trapsRepair and Return Product Support InformationPre-Sales Inquiries and Applications Support Post-Sale Support