Manuale d’uso / di manutenzione del prodotto EMU-830 del fabbricante ADC
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Wo r l d D S L TM Exchange Office Management Unit EMU-830 User Manual Document Number: L TPE-UM-3159-02.
R EVISION H ISTORY The Revision Histo ry provides a summary o f any chan ges in this manual. Please m ake sure you are usin g the latest revision of this manual.
T able of Content s L TPE-UM-3159-02 iii Chapter 1: Overview ......... ................................................. ............................................. 1- 1 New Features ..................................................................
T able of Contents September 25, 2006 iv L TPE-UM-3159-02 Change Password ............................................................................................................ 3-1 8 Set Shelf ID .................................................
List of Figures L TPE-UM-3159-02 v Figure 1-1. EMU-830 Front Panel ....... ...................................................................... .......... 1-2 Figure 1-2. Local Management of a Single Shelf Using RS-232/T e lnet .............. ......
List of Figures September 25, 2006 vi L TPE-UM-3159-02 Figure 3-21.Xmodem T ransfer Message . .................................................................. ........ 3-26 Figure 3-22.Local Line Unit Uploadi ng Message ............... .............
List of T ables L TPE-UM-3159-02 vii T able 1-1. EMU-830 List 4A and 6A Front Panel Co mponents ......... ............... ........... ........ 1-2 T able 1-2. WorldDSL T r ap s ... .................................................................. ...
List of T ables September 25, 2006 viii L TPE-UM-3159-02.
L TPE-UM-3159-02 ix A BO UT T HIS M ANUAL I NTROD UCTION This manual cont ains information o n the ADC ® Wor ldD SL ™ EMU-830 (hereafter referred to as the “EMU-830”). An Exchange Office Management Unit (EMU) is installed in a WorldDSL Exchan ge Office Manageme nt Shelf (EMS).
About This Manual September 25, 2006 x L TPE-UM-3159-02 EU C OMPLIANCE This product has been CE marked in accordance with the requirements of European Directive 73/23/EEC; th e following mentioned pro.
L TPE-UM-3159-02 1-1 1 Chapter O VERVIEW The EMU-830 provides management for HDSL and G .SHDS L circuits using either of the following methods: • One or more shelves of HDSL or G .SHDSL circuits can be managed by co nnecting a management terminal (o r PC with terminal emulation software) to the EMU-830 of one shelf.
Chapter 1: Overview September 25, 2006 1-2 L TPE-UM-3159-02 F RONT P ANEL Figure 1-1 and T able 1-1 identify and describe the front-panel co mponent s of the EMU-830 Lists 4A and 6A.
September 25, 2006 Chapter 1: Overview L TPE-UM-3159-02 1-3 M AJOR C OMPONENT S Major component s of the EMU-830 management u nit include: • 68302 pro cessor • 2 MB Flash RAM program memory • Etherne t 10BASE-T por t • Asynchronous Serial Line Inter net Protocol ( SLIP) port (RS- 232/RS-485) • Front p anel V .
Chapter 1: Overview September 25, 2006 1-4 L TPE-UM-3159-02 Figure 1-2. Local Management of a Single Shelf Using RS-232/T elnet Figure 1-3. Remote Management of Multiple Shelves at T wo Sites Using Mu.
September 25, 2006 Chapter 1: Overview L TPE-UM-3159-02 1-5 Figure 1-4. Multishelf T AO Network Screen Figure 1-5. Multishelf T AO Main Menu Screen A multishelf network is creat ed by connecting the local ar ea network (LAN) to the 10 BASE-T Ethernet connector available on a shelf.
Chapter 1: Overview September 25, 2006 1-6 L TPE-UM-3159-02 In a remotely managed configuration, an external modem must b e connected to the EMU-830 front p anel V .24 (RS-232) console port. If enable d, al arm conditions cause ASCI I messages to be transmitte d autonomously over the dial-up network.
September 25, 2006 Chapter 1: Overview L TPE-UM-3159-02 1-7 Figure 1-6. W orldDSL Shelves Managed by SNMP through LAN and SNMP through SLIP SNMP M ANAGEMENT I NFORMATION B ASE Simple Network Manage Protocol (SNMP) specifies how to send information between a network management station an d managed devices on a network.
Chapter 1: Overview September 25, 2006 1-8 L TPE-UM-3159-02 • RFC 1213 MIB II . The Internet-stan dard MIB for network manag em ent of TCP/IP-based internet s.
September 25, 2006 Chapter 1: Overview L TPE-UM-3159-02 1-9 BOOTP AND TFTP P ROTOCOLS BOOTP is a UDP/IP-based protocol that allows the EMU- 830 to configure it self dynami cally without sup ervision.
Chapter 1: Overview September 25, 2006 1-10 L TPE-UM-3159-02 A LARMS The EMU-830 consta ntly mo nitors each of the DSL card s for ala rm conditions. When so configured, the EMU-830 provides autonomous dial-out re porting of alarms to remote management st ations and printe rs (see “Autonomous Dial-out Alarm Reporting” o n page 1-10 ).
September 25, 2006 Chapter 1: Overview L TPE-UM-3159-02 1-1 1 E XTERNAL S HELF C LOCK B ACKUP C IRCUIT The EMU-830 List 6A includes a backup ci rcuit for the 2.048 MHz exte rnal shelf clock. This circuit will continue to provide a 2.048 MHz clock to t he DSL cards in the event the 2.
Chapter 1: Overview September 25, 2006 1-12 L TPE-UM-3159-02.
L TPE-UM-3159-02 2-1 2 Chapter I NSTALLATION This section describes the proc edu res for insta lling the EMU-830. EMU J UMPER S ETTINGS EMU-830s are jumper configura ble for an RS-232 or RS- 485 SL IP p ort interface. EM Us have an RS-232 factory setting.
Chapter 2: Installation September 25, 2006 2-2 L TPE-UM-3159-02 EMU I NST ALLAT ION Install the EMU-830 in an EMS-830 as fo llo ws: Ste p Action 1 Use a flat-bla de screwdriver to lo osen the two screws holding the EMU slot faceplate (Slot 17) in pl ace, then remove the slot faceplate ( Figure 2 -2 ).
September 25, 2006 Chapter 2: Inst allation L TPE-UM-3159-02 2-3 2 Align the EMU-830 card with the card guides at th e to p and bottom edges o f Slot 17, then push the card in until the EMU-830 front panel is flush with the front of the shelf ( Figure 2-3 ).
Chapter 2: Installation September 25, 2006 2-4 L TPE-UM-3159-02 M ULTISHELF C ABLE C ONNECTIONS To connect the shelve s using the 10BASE-T Et hernet co nnectors ( Figure 2-4 ): Figure 2-4.
September 25, 2006 Chapter 2: Inst allation L TPE-UM-3159-02 2-5 L OCAL T ERMINAL C ONNECT IONS The console port of the EMU-830 in the local shelf can be c onnected directly to a VT10 0 term inal (or PC). Once connected, you can use the te rminal (or PC) to access the EMU-83 0 co nsole menus.
Chapter 2: Installation September 25, 2006 2-6 L TPE-UM-3159-02 Ste p Action 1 Connect a serial cable from the DB-9 or DB-25 seri al port on the maintena nce terminal or PC to the V.24 (RS-232) console port on the EMU front panel ( Figu re 2-6 ). Figure 2-6.
September 25, 2006 Chapter 2: Inst allation L TPE-UM-3159-02 2-7 R EMOTE T ERMINAL AND L OCAL S HELF M ODEM C ONNECTIONS Remote management of one or more Multishelf T AO site s o ver a telephone networ k r equires the connection of a modem to the remote management st ation and to the EMU r e siding in the local shelf of each site.
Chapter 2: Installation September 25, 2006 2-8 L TPE-UM-3159-02 Ste p Action 1 Connect the shelf m odem to the PC and verify that it is in working condi tion as described in the pre ceding section, “Management Station Exte rnal Modem.
September 25, 2006 Chapter 2: Inst allation L TPE-UM-3159-02 2-9 S HELF M ODEM FOR SLIP O PERATION One or more shelves can be remotely managed by connecting an external mo dem to the RS-232/RS-485 SLIP port.
Chapter 2: Installation September 25, 2006 2-10 L TPE-UM-3159-02 6 Configure the EMU for SNMP operation over SLIP (see “Configure SNMP Operation Over SLIP” on page 3-10 ). 7 Configure the EMU modem par ameters for remote alarm re porting. Refer to “Modem Par ameters (Configure and Test Dial-out Al arm Reporting)” on page 3-14 for details.
L TPE-UM-3159-02 3-1 3 Chapter M ENU N AVIGATION AND M ULTISHELF C ONFIGURATION C ONSOLE M ENU N AVIG ATION Single keystrokes are used to make menu selections and, where applicable, select ava ilable options. Use the keys described in T able 3-1 to navigate through the console menus, menu ite ms, and screens: T able 3-1.
Chapter 3: Provisioni ng September 25, 2006 3-2 L TPE-UM-3159-02 T able 3-2. Logon, Network, and Main Menu Screen Selections Screens and Selections Displays and Functions Logon Password screen Displays date and time and Password text box ( Figur e 3-1 on page 3-3 .
September 25, 2006 Chapter 3: Provisioning L TPE-UM-3159-02 3-3 M ULTISHELF C ONFIGURATION The sections that follow contain in structions on how to access the EM U-830 console menus to configure and monitor each EMU and DSL circuit in a multishelf network.
Chapter 3: Provisioni ng September 25, 2006 3-4 L TPE-UM-3159-02 Network Screen The Network screen ( Figure 3- 2 ) includes the Login command, Upload menu, and Quit command. The Uplo ad menu provides the mechanism to upload image files to local or remote line units or to local or remote EMUs for system management.
September 25, 2006 Chapter 3: Provisioning L TPE-UM-3159-02 3-5 Figure 3-3. Main Menu Sc reen Shelf Alarms The state of shelf an d DSL alarms is continuously updated in the Main Menu screen. Th ere are two possible shelf alarms, both of which can be classified as Minor , Majo r , Critical, or Disabled: • Power Supply Failure (POWER A or POWER B).
Chapter 3: Provisioni ng September 25, 2006 3-6 L TPE-UM-3159-02 T able 3-3. DSL Line Unit St atus Conditions T able 3-4. DSL Circuit Alarms in Order of Severity St ate Indicator Description Normal – The circuit has no active alarm s. This can be because one or more of the circuit's alarms are disa bled from being reported at the DSL card.
September 25, 2006 Chapter 3: Provisioning L TPE-UM-3159-02 3-7 Logging into DSL Circuit s T o log into the console menu for an DSL card: 9 AIS Alarm In dication signal on any G.703 interface HDSL G.SHDSL 10 LFA Loss of Frame alarm on an y G.703 interface HDSL G.
Chapter 3: Provisioni ng September 25, 2006 3-8 L TPE-UM-3159-02 Enabling or Disabling Alarm Reporting T o enable or disable alarm reporting for DSL circuit s: Config Menu In the Main menu screen, use the Æ arrow k ey to sel ect Config ; then press C to d isplay the items in the Config menu ( Figure 3-4 ).
September 25, 2006 Chapter 3: Provisioning L TPE-UM-3159-02 3-9 Figure 3-5. Network Parameters Menu Configure Network Parameters for Multishelf T AO and SNMP T o configure the EMU-830 for Multishelf T AO and basic SNMP operation (if used) o ver Ethernet LAN: Note: The network p arameters for each EMU must be conf igured individually .
Chapter 3: Provisioni ng September 25, 2006 3-10 L TPE-UM-3159-02 Configure SNMP Operation Over SLIP T o configure the EMU-830 for b asic SNMP operation over SLIP: Configure EMU Autoconfigur ation through BOOTP T o use BOOTP capability of the EMU-830 (see T able 3- 5 ): T able 3-5.
September 25, 2006 Chapter 3: Provisioning L TPE-UM-3159-02 3-1 1 SNMP Parameters Menu In the Config menu, press S to display the SNMP Parameters menu ( Figure 3-6 ). This menu is used to configure the EMU-830 for operation with SNMP (ignore this section if you are not using SNMP).
Chapter 3: Provisioni ng September 25, 2006 3-12 L TPE-UM-3159-02 Configure SNMP Community S trings The community string p arameters are r equired to read an d write SNMP objects. In the SNMP Parameters menu ( Figure 3-6 on page 3-1 1 ), configure the Read-only and Read-W rite Community S tr ing p arameters in accordance with T able 3-6 .
September 25, 2006 Chapter 3: Provisioning L TPE-UM-3159-02 3-1 3 Trap 1 Community Stri ng Enter a communi ty string. It must match the SNMP Comm Name string for traps. SNMP uses the community string for set and get requests. Trap 1 Validation Select the trap status by toggling between Valid (the default) or Invalid .
Chapter 3: Provisioni ng September 25, 2006 3-14 L TPE-UM-3159-02 Modem Parameters (Configure and T est Dial-out Alarm Reporting) In the Config menu, press M to display the Modem Parame ters menu ( Figure 3-7 ).
September 25, 2006 Chapter 3: Provisioning L TPE-UM-3159-02 3-1 5 Figure 3-8. LOSW* and LO SW1 Alarm Reporting Screen 8 Test the EMU’s dial-out alarm reporting as follows: a.
Chapter 3: Provisioni ng September 25, 2006 3-16 L TPE-UM-3159-02 Figure 3-9. LOS*, PFO* and LOSW* Alarm Reporting Screen Shelf Alarms Menu In the Config menu, press H to display the Shelf Alarms menu ( Figure 3-10 ). T his menu allows you to enable, disable, and set the severi ty of the lo ss of shelf power , HDSL/G .
September 25, 2006 Chapter 3: Provisioning L TPE-UM-3159-02 3-1 7 T o configure t he shelf alarms: Remote Alarm Reporting This Config menu option ( Figure 3- 1 1 ) must be enabled wh en your system is configure d for autonomous dial-out reporting of alarms to a remote managemen t st at ion or printer .
Chapter 3: Provisioni ng September 25, 2006 3-18 L TPE-UM-3159-02 T o set the date and time: Change Password In the Config menu, press P to display the Change Password dialog box ( Figure 3-1 3 on page 3-19 ). This di alog box is used to select or change your p assword.
September 25, 2006 Chapter 3: Provisioning L TPE-UM-3159-02 3-1 9 Figure 3-13. Change Password Dialog Box Set Shelf ID In the Config menu, press I to display the Set Shelf ID dialog box ( Figure 3 -14 on p age 3- 19 ). This dialog box allows you to enter the shelf ID fo r each m anage ment unit.
Chapter 3: Provisioni ng September 25, 2006 3-20 L TPE-UM-3159-02 T o set the shelf ID: T erminal Settings In the Config menu, press T to display the T erminal Settings menu ( Figure 3-15 ). This men u is used to specify a terminal setting that displays the best horiz ontal and vertical lines on your monitor .
September 25, 2006 Chapter 3: Provisioning L TPE-UM-3159-02 3-2 1 T o specify a terminal setting, do one of the following: Set to Factory Default s In the Config menu, press F to display the "restore to factory default s" warning prompt ( Figur e 3-16 ).
Chapter 3: Provisioni ng September 25, 2006 3-22 L TPE-UM-3159-02 Reset EMU In the Config menu, press R to display the "reset EMU" warning prompt ( Figure 3-17 ).
September 25, 2006 Chapter 3: Provisioning L TPE-UM-3159-02 3-2 3 Figure 3-18. Inventory Information Screen T able 3-7. Dat a in Inventory Information Screen Field Description Product Type Displays the EMU model number. List Number Displays the EMU list number, which identifies the version of th e unit.
Chapter 3: Provisioni ng September 25, 2006 3-24 L TPE-UM-3159-02 M ANAGING F IRMWARE T HROUGH THE U PLOAD M EN U The Upload menu provid es the mecha nism to upload ima ge files to local or remo te line units or EMUs.
September 25, 2006 Chapter 3: Provisioning L TPE-UM-3159-02 3-2 5 Figure 3-19. Upload Line Unit Menu Item Figure 3-20. Upload to Line Unit Dialog Box T able 3-8.
Chapter 3: Provisioni ng September 25, 2006 3-26 L TPE-UM-3159-02 Figure 3-21. Xmodem T ransfer Message Figure 3-22. Local Line Unit Uplo ading Message.
September 25, 2006 Chapter 3: Provisioning L TPE-UM-3159-02 3-2 7 Upload Local EMU T o upload to the local EMU: Note: If using the Xmodem protocol to upload the local EMU directly from your manage ment station , copy the firmware file to your ma nagement station har d disk be fore proceeding.
Chapter 3: Provisioni ng September 25, 2006 3-28 L TPE-UM-3159-02 Figure 3-23. Upload EMU Menu Item Figure 3-24. Upload to Local EMU Dialog Box.
September 25, 2006 Chapter 3: Provisioning L TPE-UM-3159-02 3-2 9 Figure 3-25. TFTP Upload EMU Prompt Figure 3-26. Xmodem Upload EMU Pro mpt.
Chapter 3: Provisioni ng September 25, 2006 3-30 L TPE-UM-3159-02 Figure 3-27. Boot Loader Prompt Upload Remote EMU After uploading the local EM U, it s firmware image can be up lo aded to the remote EMUs (the use of files is not required). T o upload to a remote EMU: Figure 3-28.
September 25, 2006 Chapter 3: Provisioning L TPE-UM-3159-02 3-3 1 Figure 3-29. Remote EMU Upload Mess age.
Chapter 3: Provisioni ng September 25, 2006 3-32 L TPE-UM-3159-02.
L TPE-UM-3159-02 A- 1 A Appendix S PECIFICATIONS A LARMS Relays 6 form C relays: critical visual, critical audible, major visual, major audible, minor visual, minor audible.
Appendix A: S p ecificat ions September 25, 2006 A-2 L TPE-UM-3159-02.
L TPE-UM-3159-02 B- 1 B Appendix P RODUCT S UPPORT ADC Customer Service Group provides expert pre-sales su ppor t and tr aining for all of it s pro duct s. T echnical support is available 24 hours a day , 7 days a week by cont acting t he ADC T echnical Assist ance Center .
Appendix B: Product Support September 25, 2006 B-2 L TPE-UM-3159-02.
L TPE-UM-3159-02 GL- 1 G LOSSARY A AIS – Alarm Indication Signal ALM – Alarm ANSI – American National S t andards In stitute AW G – American Wire Gage B BER – Bit Error Rate C C – Centigra.
Glossary September 25, 2006 GL-2 L TPE-UM-3159-02 K kbps – kilobytes per seco nd km – kilomete rs L LED – Light Emitting Diode LL – Local Lo opback LDC – Loss of Data Port (Nx64k) Clock LEC .
September 25, 2006 Glossary L TPE-UM-3159-02 GL- 3 T TM – T est Mode TT – T erminal Timing U UAS – Unavailable Second s UTU – Universal T ermination Unit V V – V olts Vdc – V olts direct c.
Glossary September 25, 2006 GL-4 L TPE-UM-3159-02.
Certification and W arranty FCC Class A Comp liance This equipment has been tested and found to comply with t he limit s for a Class A digit al device , pursuant to Pa rt 15 of the FCC Rules. These limits are desig ned to provide reasonable pr otection against harmfu l interference when the equipment is operated in a co mmercial environmen t.
World Headqua rters ADC T elecommunications, Inc. PO Box 1 101 Minneapolis, MN 55440-1 101 USA For T echnic al Assist ance T el: 800.366.3891 W orldDSL TM Exchange Office Management Unit EMU-830 User .
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il ADC EMU-830 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del ADC EMU-830 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso ADC EMU-830 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul ADC EMU-830 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il ADC EMU-830, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del ADC EMU-830.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il ADC EMU-830. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo ADC EMU-830 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
