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Telect MIX 56 REPLACING M13 CARDS, Alert, Step Action, Push up on the door and pull it off

Models: MIX 56

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5 Owner Maintenance

MIX 56 User Manual

REPLACING M13 CARDS

! ALERT

ALERT! To avoid electrostatic discharge, always wear a grounding strap plugged into the ESD jack when handling any MIX 56 components.

ALERT

ALERT! Do not remove an M13 card that is carrying traffic. Switch traffic to the Standby card by setting it as the Active card in the System Settings screen of the craft interface. See “Specifying System Settings & M13 Card Functions” on page 4- 14.

Step Action

1.Push up on the door and pull it off:

5-6	Telect, Inc. 122188-10 A0

Page 106

Image 106

Telect MIX 56 user manual REPLACING M13 CARDS, Alert, Step Action, Push up on the door and pull it off

Contents

USER MANUAL 122188-10 A0Technical Support USA WARRANTY AND LIABILITYLimited Two Year Depot Warranty Except Where Prohibited By Law REGULATORY AGENCY COMPLIANCELimitation of Liability Out-of-Warranty Repairs3. Warranty SOFTWARE LICENSE AGREEMENT5. Limitation of Liability Exclusion of Consequential Damages Limitation of Warranty4. Protection of Proprietary Rights Telect, Inc. 122188-10 A0122188-10 A0 6. Indemnification7. General Telect, IncTelect, Inc. 122188-10 A0 Installation ContentsDescriptions viii 3 User Functions4 Software Operation Ports6 Service 5 Owner MaintenanceAppendix A Connector Pinouts Telect, Inc. 122188-10 A0 1 Descriptions Features Part NumbersFront Panel MAIN ASSEMBLIESALERT Front Panel DefinitionsLEDS M13 Card Status LED One per cardStatus LED PanelMIX 56 User Manual1 Descriptions DefinitionRear Panel Rear Panel DefinitionsDimensions M13 CardMIX 56 User Manual Signal Flow1 Descriptions Telect, Inc. 122188-10 A0Jack SchematicDSX Jack DimensionsLong Haul DS1 selectable SPECIFICATIONS ElectricalReturn Loss 26 dB Short Haul DSX-1 selectable Pulse Amplitude and Shape meets ITU-T G.703 Return Loss 18 dBAlarm Contacts Chassis DimensionsPower Line Coding B3ZSNonoperating Temperature -40C to +65C Chassis Floor Weight Fully LoadedOperating Temperature 0C to +50C EnvironmentalALERT 2 InstallationINSTALLATION CONSIDERATIONS ALERTHeat Baffle Location and SpaceALERT Tools and Equipment Computer Floor IssuesALERT INSPECTION PowerTechnical Support USA NOTE Telect is not liable for shipping damageAttaching the Mounting Brackets INSTALLING MIXIf you are installing the optional MIX 56 Broadband Sidecar Step ActionRack-Mounting the Chassis Step Action 3. Repeat step 2 on the other side of the chassisCabling a System Dual Ground StudPrevent ground loops-check the site’s grounding practice standards To Cable a System as a DSXStep Action Step Action To Cable a System as a MultiplexerALERT 2-102-11 See the illustration on the next page4. Connect an RJ-45 cable to the Ethernet port, as shown below 2 Installation Cross-Connecting Circuits2-12 Wire-Wrap Cross-Connect Color SchemeALERT Installing M13 Cards2-13 Step ActionSupplying Power 2-14Universal Service Order Code USOC RJ-48C INSTALLING THE OPTIONAL RJ CONNECTOR RETROFITSpecifications Electrical Network Connection Tip/Ring and Tip1/Ring2-16 SchematicInstallation Procedure ALERT2-17 5. Repeat Steps 3 and 4 on the other side of the pin blocks2-18 Mounting Post Wire-Wrap Pin Mounting Post2-19 CONNECTING A MODEMStep Action 2-20 Disconnecting a ModemStep Action Testing LEDs and Resetting the ACO THE ALARM CUTOFF/LAMP BUTTONDisabling Alarms 3 User FunctionsALERT Patching SignalsDSX OPERATION Step ActionTo Patch with a Dual Patch Cord Monitoring SignalsTo Patch with Two Single Patch Cords Step ActionMODEM OPERATION MANAGING A SYSTEM 4 Software OperationALERT SNMP Interface InterfacesPorts Craft InterfaceTo Connect With a Craft Interface Over the Craft Port The default security setting is OffStep Action CRAFT INTERFACE BASICS Navigating Between Screens Step ActionAdding and Selecting Field Information Navigating Within ScreensGetting Help Default Setting DEFAULT SOFTWARE CONFIGURATIONSecurity Screen Step ActionHigh-Speed Configuration Screen Save Configuration and Restore Configuration ScreensSystem Settings Screen Default SettingSystem Interfaces Screen Low-Speed Configuration ScreenAlarm Thresholds Screen Default SettingSetting Security ACCESSING THE CRAFT INTERFACEALERT 4-10 Managing UsersTo Add or Edit a User in the System Step Action4-11 4-12 Logging InTo Delete a User Step Action4-13 Logging OutTo Manually Log Out Step ActionTo Specify a System’s Settings CONFIGURING MIXSpecifying System Settings & M13 Card Functions 4-144-15 a. Type y and press Enter. The current session is terminatedALERT! Resetting the active M13 card interrupts traffic and ter- minates your current Craft Session 4-16ALERT 4-17 Specifying System Interface SettingsTo Change the Baud Rate Step ActionTo Specify SNMP Community Names To Specify Ethernet SettingsTo Set Modem Detect To Set SNMP Event TrapsTo Ping Other Systems on the Network Configuring the High-Speed SignalALERT! This procedure is service-affecting 4-19The High Speed Configuration screen appears 4-20Step Action ALERT! This procedure is service-affecting Configuring the Low-Speed Channels4-21 ALERTStep Action To Select a Signal Type4-22 Low---------------- Speed4 Software Operation 4-23MIX 56 User Manual 122188-10 A04-24 To Configure One or More ChannelsStep Action 4-25 The “dB” settings are “long haul” the others are “short haul.”The LBO field is only active if Type is T1 0 toSaving a Configuration 4-264-27 If you selected options 1, 2, or 3, thenIf you selected option 5, “Save To a File”, then Step ActionIf you selected option 6, “TFTP, Save To a File”, then Restoring a Configuration4-28 4-29 The Factory configuration resets the local Craft Port’s baud rate toALERT If you selected option 4, “Factory”, then Restoring to factory defaults reboots the Mix56 cardIf you selected option 5, “Restore From a File”, then 4-30If you selected option 6, “TFTP, Restore From a File” Restoring the NVRam from a file results in a reboot of the Mix56 card4-31 4-32 VIEWING ERRORS Viewing High-Speed ErrorsError Definitions Restoring the NVRam from a file results in a reboot of the Mix56 card4-33 To View High-Speed Errors in 15-Minute HistoriesStep Action 4-34 To View High-Speed Errors in 24-Hour HistoriesStep Action 4-35 Viewing Low-Speed ErrorsTo View Low-Speed Errors in 15-Minute Histories Error DefinitionsThe Low Speed T1 Errors-15 min. screen appears 4-36Step Action To View Low-Speed Errors in 24-Hour Histories 4-371. From the Directory screen, type 14 to select Low Speed Errors-24 hr. and press Enter. The Low Speed Errors-24 hr. screen appears 4-38Step Action MANAGING ALARMS AND EVENTS 4-39To View Current Alarms Viewing Alarms4-40 4-41 To View the Alarm LogStep Action 4-42 Setting Alarm ThresholdsStep Action 4-43 Loss of Signal LOS. The absence of any detectable transmission pulses4-44 Viewing EventsStep Action 4-45 Step Action4-46 PERFORMING DIAGNOSTICS Running LoopbacksALERT 4-47 High Speed “Remote DS1 Ch xx in DS3” Requests a loopback of the in- dividual DS1 signal for Channel xx of the MUXed DS3 signal at the other end of the DS3 linkStep Action 4-48To run a loopback, proceed as follow The Loopbacks screen appearsNone Chan.Disabled 4-49None---- None Mode BER TESTING4-50 Available Patterns4-51 To Specify a BER TestStep Action 4-52 3. Tab to the “Pattern” field and select the desired pattern by pressing the spacebar to toggle between the available options and then press- ing Enter4-53 9. Type “y” and Enter to perform the selected BER testMIX 56 User Manual 4-544 Software Operation Telect, Inc. 122188-10 A0ALERT 5 Owner MaintenanceDSX Jack Tracer Lamps PN DSX Jacks PN M13 Cards PN Alarm Cards PN Software version numbers varyALERT REPLACING DSX JACK TRACER LAMPSALERT! Do not bend the LED’s two metal leads Step ActionREPLACING DSX JACKS Step ActionMIX 56 User Manual 5 Owner Maintenance3. Remove the faceplate, as described on Page Telect, Inc. 122188-10 A08. Re-install the faceplate ALERT REPLACING M13 CARDSALERT Step Action5. Reattach the M13 card door ALERT REPLACING ALARM CARDSStep Action UPDATING THE SOFTWARE Craft Port Hex Nuts5-10 TFTP UpdateStep Action 5-11 4. Tab to the TFTP Load button and press Enter5-12 Craft Port UpdateStep Action 5-13 Calculated Cksum = 00000000 Program Flash Y/NTransferring Software Versions Between Cards 5-145-15 Step ActionMIX 56 User Manual 5-165 Owner Maintenance Telect, Inc. 122188-10 A0OUT-OF-WARRANTY SERVICE 6 ServiceIN-WARRANTY SERVICE IN CASE OF DIFFICULTYREPACKING FOR SHIPMENT Telect is not liable for shipping damageAppendix A Connector Pinouts 64-PIN CONNECTORDS1 In SignalSignal RJ CONNECTOR CIRCUIT ASSIGNMENTSDS1 Out SignalGreen Yellow LED LED ETHERNET CONNECTOREXTERNAL ALARM CONNECTOR MNR MJR CRTCRAFT PORT POWER CONNECTORGROUND SWITCH SignalPage Telect, Inc 1730 N. Madson St P.O. Box 665, Liberty Lake, WA