Manuale d’uso / di manutenzione del prodotto 1194 del fabbricante Patton electronic
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USER MANUAL MODEL 1194 Single Mode Fiber Modem With Four Fixed E1/T1 Interfaces SALES OFFICE (301) 975-1000 TECHNICAL SUPPORT (301) 975-1007 P ar t# 07M1194-A Doc# 017151U A Released 06/04/01 An ISO-9.
2 T ABLE OF CONTENTS 1.0 Warranty Information .................................................................. 4 1.1 Industry Canada Notice ................................................................ 4 1.2 FCC Information ......................
3 Physical Connection ................................................................... 22 A.4 Fiber Port Specifications ..............................................................23 Fiber Line Coding .............................................
4 1.0 W ARRANTY INFORMATION P atton Electronics warrants all Model 1194 components to be free from def ects, and will—at our option—repair or replace the product should it f ail within one year from the first date of shipment.
5 and internal metallic water pipe system, are connected together . This protection ma y be par ticularly impor tant in r ural areas. 1.2 FCC INFORMATION This equipment has been tested and f ound to comply with the limits f or a Class A digital de vice, pursuant to P art 15 of the FCC Rules.
6 An approv ed external SEL V power supply that incor porates a disconnect de vice must be used and positioned within reach of the operator’ s position. 1.4 PATTON CONTACT INFORMATION If you ha v e an y troub le operating the Model 1194, please contact P atton Electronics T echnical Suppor t at 301-975-1000 .
7 2. Y our telephone compan y may make changes to its f acilities, equip- ment, operations, or procedures that could aff ect the proper func- tioning of your equipment. The telephone company will notify y ou in advance of such changes to giv e you and oppor tunity to maintain uninterrupted telephone ser vice.
8 2.0 GENERAL INFORMATION Thank you f or your purchase of this P atton Electronics product. This product has been thoroughly inspected and tested and is warranted f or One Y ear par ts and labor .
9 Figure 2. Network extension between remote locations Using a laser transmitter (1300nm) and a single-mode fiber (9/125 micro meter), the Model 1194 off ers a high speed, noise immune , full duple x fiber link ov er a single str and of fiber with a reach of up to 15.
10 3.0 CONFIGURATION The Model 1194 has 16 DIP s witches that enab le configuration of the unit f or a wide v ar iety of applications. This section describes location of the s witches and e xplains the different configurations .
11 Configuring DIP switch S1 Switches S1-1 through S1-8 are used to configure clocking modes and line coding. Default settings of the s witches are shown in T able 1. Descriptions of the switch options f ollow the table . Switch S1-1: Line Coding Options.
12 tions and decodes them as zeros . This method enables the network to meet minimum pulse density requirements. • Bipolar 8 Zero Substitution (B8ZS ): This mode assures proper bit density in the data stream. In this mode any data pattern can be trans- mitted without causing ones density errors.
13 Configure DIP switch S2 Switches S2-1 through S2-8 are f or configur ing Local/Remote Loop , RDL response, and front panel s witch oper ation (see T able 2).
14 4.0 INSTALLATION Once the Model 1194 is configured, it is ready to connect to the fiber interf ace , to the E1/T1 equipment, and to the power source. This section describes how to make these connections . The power , network (E1/T1), and fiber line connections are located on the rear panel of the Model 1194.
15 Figure 7. Single-mode fiber connectors (FC and SC) . 4.3 POWER CONNECTION The Model 1194 is av ailable with two pow er supply options: • Universal Interface A C P ower Supply option (Model 1194-.
16 3. Set the ON/OFF power s witch (see Figure 8) to ON. Figure 8. P ower switch location Connecting to a DC P ower Source The 48 VDC power supply option uses a 3-pin terminal block with spring- type connectors. Please ref er to the Model 1090 Series Ser vice Manual f or the power line v oltage connections.
17 5.0 POWER-UP T o apply pow er to the Model 1194, first be sure that the unit is connected to the appropriate power source. Then do the f ollowing: 1. Set front panel s witches to the center position 2. Plug the provided A C or DC power into the Model 1194.
18 6.0 LED STATUS MONITORS The Model 1194 f eatures front panel LEDs that monitor power , network, fiber , and diagnostic signals. Figure 10 shows the front panel location of each LED .
19 7.0 T EST MODES The f ollowing section describes the test patter ns and loopbacks used in the Model 1194. The Model 1194 off ers local/remote loopbac k tests, plus a built-in V .52 BER test patter n generator to e v aluate the condition of the modems and the network (T1/E1 lines) and fiber links.
20 T o test the local connection, do the f ollowing: 1. Set S2-1 to the OFF position. 2. Locate the por t label (P1-P4) abov e or below the front panel s witches, Activ ate local loopback f or a network por t by moving the appropriate front panel toggle switch UP or DO WN.
21 T o test the fiber connection, do the f ollowing: 1. Set S2-1 to the ON position. 2. Locate the por t label (P1-P4) abov e or below the front panel s witches, Activ ate Remote Loopback f or a network por t by moving the appropriate front panel toggle switch UP or DO WN.
22 APPENDIX A MODEL 1194 QUAD E1/T1 TO SINGLE MODE FIBER SPECIFICATIONS A.1 CONFIGURATION Externally accessible dip switches A.2 CLOCKING MODES Network (E1/T1), Inter nal, Receiv e Recov er (fiber Link) A.3 NETWORK PORTS SPECIFICATIONS Network Line Rate 2048 kbps (G.
23 A.4 FIBER PORT SPECIFICATIONS Fiber Line Coding 8B10B Fiber Physical • Connection: One strand of 9/125 micron single-mode fiber with FC or SC connectors • T ransmission Line: Single fiber • Link Budget: 13 dB A.5 DIAGNOSTICS V .52 compliant (511/511E) patter n generator and detector with error injection mode.
24 A.12 HUMIDITY 5 to 95%, non-condensing A.13 DIMENSIONS 7.3 W x 6.6 D x 1.62H in. (185 W x 168 D x 41 H mm) A.14 WEIGHT 2.01 lbs. (1.0kg ) A.15 MEAN TIME BETWEEN FAILUR E (MTBF) 113,258 hours, based on MIL-HDBK-217F , Notice 2.
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 Patton electronic 1194 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 Patton electronic 1194 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Patton electronic 1194 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Patton electronic 1194 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Patton electronic 1194, 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 Patton electronic 1194.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Patton electronic 1194. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Patton electronic 1194 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.
