Manuale d’uso / di manutenzione del prodotto 3820 del fabbricante Paradyne
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COMSPHERE 3800 SERIES MODEMS MODELS 3810, 381 1, AND 3820 QUICK REFERENCE Document No. 3810-A2-GL10-00.
Copyright 1998 Paradyne Corporation. All rights reserved. Printed in U.S.A. Notice This publication is protected by federal copyright law . No part of this publication may be copied or distributed.
TM 1 COMSPHERE 3800 Series Modems Models 3810, 381 1, and 3820 Quick Reference Document Number 3810-A2-GL10-00 October 1998 Electronic User Documentation For more information, see the COMSPHERE 3800 Series Modems, Models 3810, 381 1, and 3820, User ’s Guide (Document No.
2 Models 3810 and 3820 Installation 496-13096-02 EIA-232-D INTERF ACE NMS DIAL/LEASED (3820) PHONE/LEASED (3810) AC POWER IN ON/OFF ST A TUS INDICA TORS AC TRANSFORMER LCD AND KEYP AD DIAGNOSTIC CONTR.
3 Customer -Supplied Equipment for Models 3810 or 3820 The following customer-supplied equipment is required to complete a data communications system using either the Model 3810 or Model 3820 modem: A DTE with an available EIA-232-D serial port.
4 Model 3810 Dial Connection For the Model 3810, use the following procedures to connect the modem to the dial network interface: 1. Insert the 6-position, 4-conductor modular plug into the jack labeled DIAL / LEASED (3820). 2. Insert the other end of the modular cord into the network interface.
5 Model 3820 Network Connection Use the following procedures to connect a Model 3820 to the dial or 2-wire leased-line network interface: 1. Insert the 6-position, 4-conductor modular plug into the jack labeled DIAL / LEASED (3820). 2. Insert the other end of the modular cord into the network interface.
6 DTE Connection Use the following procedures to connect the EIA-232-D cable and ferrite choke from the modem to the DTE: 1. Make sure the modem’s rear panel power switch is Of f. 2. Connect the DB-25 plug on the cable to the DB-25 socket labeled DTE on the modem’ s rear panel.
7 Model 381 1 Installation 496-13155-02 TXD RXD RTS CTS DSR DTR LSD 103 104 105 106 107 108 109 Pwr Alrm T est Dial RI Busy Serv SQ Status Front Panel 381 1 142 125 Spkr F ACEPLA TE EIA-232/V .24 EDGE CARD CONNECTOR RS-366A/V .25 EDGE CARD CONNECTOR EIA-232/V .
8 Customer -Supplied Equipment for Model 381 1 The following customer-supplied equipment is required for the installation of a Model 381 1 modem: A COMSPHERE 3000 Series Carrier .
9 1. At the rear of the carrier , install the rear connector plate. Make sure the plate uses the same slot position as that intended for the modem. — Loosely fasten the plate.
10 If the modem is to communicate with an installed SDCP , install the modem as described above and perform the following steps: 1. Press the Select key on the SDCP . The cursor appears in the carrier selection entry . 2. Press the F1 ( ) or F2 ( ↓ ) key until the carrier number you want appears on the LCD.
11 Diagnostic Control Panel (DCP) – Models 3810 and 3820 The DCP is the user interface to the modem. It provides a 2-line, 32-character liquid crystal display (LCD), a keypad, speaker grill, and status indicators. KEYP AD HIDDEN CHOICE INDICA TOR ST ATUS INDICAT O RS SPEAKER Idle:19.
12 Shared Diagnostic Contr ol Panel (SDCP) – Model 381 1 The SDCP is used to manage carrier-mounted 381 1 modems. The Select key is used to connect the SDCP to a modem or other device in a specific carrier and slot location. Press the Select key , then enter the modem carrier (1–8) and slot (1–16) numbers.
13 Configuration Option Procedur es — DCP Commands 1. Move to the Configure branch and select a configuration area to load from: Active (Operating), Active (Saved), Customer 1, Customer 2, or Factory (Async Dial, Sync Dial, Sync Leased, or UNIX Dial).
14 3800 Modems Menu T ree Call_Setup Tlk/Data Status T est “Status” Dial Disconnect Answer Dial_Standby or Return_to_Dial Change_Directory Directory Locations 1 – 10 Abort Self Loc_Analog_Loop R.
15 Configure Activ (Operating) Active (Saved) Customer1 Customer2 Factory Async_Dial Sync_Dial Sync_Leased UNIX_Dial Choose Mode Answer Originate Ld EditArea frm: Edit Save Choose Function Active (Sav.
16 Control Remote Speaker Reset Make_Busy or RemoveMakeBusy Service_Line or DiscServLine Download Code Secondary Prim (data blckd) ( ExitRem appears instead of Remote when using Remote Mode) Security .
17 Configuration Option Procedur es — A T Commands Loading Factory Configurations Use the A T&F y &W n command to load a factory configuration to either the Active (Saved), Customer 1, or Customer 2 configuration area.
18 A T COMMANDS Bold text indicates Async Dial factory defaults. A T Attention Command Prefix/Autobaud Rate. Indicates a command string has started and determines the DTE’s data rate and parity . A/ Repeat Last Command. Re-executes last command string.
19 A T COMMANDS (continued) Z3 Loads contents of Active (Saved) into Active (Operating) and performs a reset. Z9 Performs a full modem reset. &Cn LSD Control &C0 Forced On. Forces LSD ON at all times. &C1 Standard RS232. LSD is ON when the remote modem’ s carrier signal is detected.
20 A T COMMANDS (continued) &R2 Simulated Control Carrier . State of RTS follows state of LSD. &Sn DSR Control &S0 Forced On. Forces DSR signal ON. &S1 Standard RS232. Modem controls DSR signal. &S2 Wink When Disc. DSR signal turns Off for approximately 1 to 2 seconds upon disconnecting.
21 A T COMMANDS (continued) N1 Direct Mode. Modem does not use error control; DTE rate and VF rate must be the same. N2 MNP or Disc. Modem disconnects if it does not connect in MNP mode. N3 MNP or Buffer . Modem connects in Buffer mode if it does not connect in MNP mode.
22 S-REGISTERS Register Description Factory Setting Range S0 Auto-Answer Ring Number 1 0(Disable) or 1–255 rings S2 A T Escape Character 43(+) 0–127 ASCII S3 Carriage Return Character 13 0–127 A.
23 S-REGISTERS (continued) Register Description Factory Setting Range S54 V .54 Device T ype 0 0=Peripheral; 1=Intermediate S55 Access from Remote 0 0=Enable; 1=Disable S56 Remote Access Password 00 0.
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 3820 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 3820 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Paradyne 3820 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Paradyne 3820 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Paradyne 3820, 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 3820.
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 3820. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Paradyne 3820 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.
