Manuale d’uso / di manutenzione del prodotto Hotwiret 7986 del fabbricante Paradyne
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TM 1 7986-A2-GZ40-00 March 1999 Hotwire 7986 M/HDSL Standalone T ermination Unit with G.703 Interface Installation Instructions Document Number 7986-A2-GZ40-00 March 1999 Pr oduct Documentation on the W orld Wide W eb We provide complete product documentation online.
2 7986-A2-GZ40-00 March 1999 Connecting Power to the Unit If your package includes a power pack: Plug the power pack into an ac outlet having a nominal voltage rating between 100–240 V ac. Connect the output cable of the power pack to the connector marked POWER on the rear panel.
3 7986-A2-GZ40-00 March 1999 Connecting to the Network Procedur e T o connect your unit to the network: 1. Connect one end of the supplied network cable into the rear panel DSL jack.
4 7986-A2-GZ40-00 March 1999 Entering Identity Information After accessing your unit for the first time, use the Change Identity screen to determine SNMP administrative system information that will be displayed on the Identity screen of the Status branch.
5 7986-A2-GZ40-00 March 1999 In a DSLAM-to-standalone configuration: The devices synchronize without altering factory defaults, since the CO unit defaults to L TU mode, and the CP unit defaults to NTU mode.
6 7986-A2-GZ40-00 March 1999 Configuration Edit/Display The Configuration Edit/Display screen is displayed when the current, customer , or default configuration is loaded.
7 7986-A2-GZ40-00 March 1999 T able 1. Network Interface Options Margin Threshold Possible Settings: –5db , –4db , –3db , –2db , –1db , 0db , 1db , 2db , 3db , 4db , 5db , 6db , 7db , 8db , 9db , 10db Default Setting: 0db Determines the level, expressed in decibels, at which a signal-to-noise margin alarm condition is reported.
8 7986-A2-GZ40-00 March 1999 T able 2. G.703 Interface Options Port Status Possible Settings: Enable, Disable Default Setting: Enable Determines whether the port can be configured and used. Framing Possible Settings: Framed, Unframed Default Setting: Framed Determines whether G.
9 7986-A2-GZ40-00 March 1999 T able 3. System Options DSL Mode Possible Settings: LT U , NTU Default Setting: N TU Controls whether the unit is configured as a control unit or tributary unit. NOTE: Changing this option will reset the unit. T est Timeout Possible Settings: Enable , Disable Default Setting: Enable Allows tests to end automatically .
10 7986-A2-GZ40-00 March 1999 T able 4. Communication Port Options (2 of 2) Parity (T erminal Use Only) Possible Settings: None , Odd, Even Default Setting: None Specifies the parity of the communication port. Stop Bits (T erminal Use Only) Possible Settings: 1, 1.
11 7986-A2-GZ40-00 March 1999 T able 5. T elnet Session Options T elnet Session Possible Settings: Enable, Disable Default Setting: Enable Specifies if the T ermination Unit will respond to a T elnet session request from a T elnet client on an interconnected IP network.
12 7986-A2-GZ40-00 March 1999 T able 6. Communication Protocol Options Node IP Address Possible Settings: 000.000.000.000 – 223.255.255.255 Default Setting: 000.000.000.000 Specifies the Node IP address. Node IP Address is only available when the standalone unit is configured as an L TU.
13 7986-A2-GZ40-00 March 1999 T able 7. General SNMP Management Options SNMP Management Possible Settings: Enable, Disable Default Setting: Disable Enable or disables the SNMP management features.
14 7986-A2-GZ40-00 March 1999 T able 8. SNMP NMS Security Options NMS IP V alidation Possible Settings: Enable, Disable Default Setting: Disable Specifies whether security checking is performed on the IP address of SNMP management systems attempting to access the node.
15 7986-A2-GZ40-00 March 1999 T able 9. SNMP T raps Options SNMP T raps Possible Settings: Enable, Disable Default Setting: Disable Controls the generation of SNMP trap messages.
16 7986-A2-GZ40-00 March 1999 Configuring the Unit Using the Internal Switches If desired, use internal Switchpacks S1 and S2 to manually configure the unit. ! HANDLING PRECAUTIONS FOR ST A TIC-SENSITIVE DEVICES This product is designed to protect sensitive components from damage due to electrostatic discharge (ESD) during normal operation.
17 7986-A2-GZ40-00 March 1999 Switchpack Locations Use the following illustration to locate Switchpacks S1 and S2. 98-16073 Switchpac k S1 & S2 F ront S2 Rear S1 678 ON 12345 678 ON 12345 Hotwire .
18 7986-A2-GZ40-00 March 1999 Switchpack Definitions Manually change configuration options by moving Switchpack S1 DIP switches on the card. T able 10 lists Switchpack S1 definitions. T able 10. Switchpack S1 Definitions Switch # . . . Allows you to .
19 7986-A2-GZ40-00 March 1999 T able 1 1 lists Switchpack S2 definitions. T able 1 1. Switchpack S2 Definitions Switch # . . . Allows you to . . . Default in Bold 1 Control whether the unit is an L TU or an NTU. OFF = NTU ON = L TU 2 Control enabling and disabling of the AutoRate capability .
20 7986-A2-GZ40-00 March 1999 ! Important Safety Instructions 1. Read and follow all warning notices and instructions marked on the product or included in the manual.
21 7986-A2-GZ40-00 March 1999 EMI W arnings ! W ARNING: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
22 7986-A2-GZ40-00 March 1999 Asynchr onous T erminal Interface Menu The following illustration shows the menu paths to the different terminal screens.
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 Paradyne Hotwiret 7986 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 Paradyne Hotwiret 7986 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Paradyne Hotwiret 7986 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Paradyne Hotwiret 7986 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Paradyne Hotwiret 7986, 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 Paradyne Hotwiret 7986.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Paradyne Hotwiret 7986. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Paradyne Hotwiret 7986 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.
