Patton-electronic 1194 Manuale Utente Pagina 1

USER MANUAL MODEL 1194 Single Mode Fiber Modem With Four Fixed E1/T1 Interfaces SALES OFFICE(301) 975-1000TECHNICAL SUPPORT(301) 975-1007 Part# 07M1

10 3.0 CONFIGURATION The Model 1194 has 16 DIP switches that enable configuration of the unit for a wide variety of applications. This section descri

11 Configuring DIP switch S1 Switches S1-1 through S1-8 are used to configure clocking modes and line coding. Default settings of the switches are show

12 tions and decodes them as zeros. This method enables the network to meet minimum pulse density requirements.• Bipolar 8 Zero Substitution (B8ZS ):

13 Configure DIP switch S2 Switches S2-1 through S2-8 are for configuring Local/Remote Loop, RDL response, and front panel switch operation (see Table

14 4.0 INSTALLATION Once the Model 1194 is configured, it is ready to connect to the fiber interface, to the E1/T1 equipment, and to the power source.

15 Figure 7. Single-mode fiber connectors (FC and SC) . 4.3 POWER CONNECTION The Model 1194 is available with two power supply options: • Universal

16 3. Set the ON/OFF power switch (see Figure 8) to ON. Figure 8. Power switch location Connecting to a DC Power Source The 48 VDC power supply o

17 5.0 POWER-UP To apply power to the Model 1194, first be sure that the unit is connected to the appropriate power source. Then do the following:

18 6.0 LED STATUS MONITORS The Model 1194 features front panel LEDs that monitor power, network, fiber, and diagnostic signals. Figure 10 shows the f

19 7.0 TEST MODES The following section describes the test patterns and loopbacks used in the Model 1194. The Model 1194 offers local/remote loopbac

2 TABLE OF CONTENTS 1.0 Warranty Information ... 4 1.1 Industry Canada Notice ...

20 To test the local connection, do the following: 1. Set S2-1 to the OFF position. 2. Locate the port label (P1-P4) above or below the front pan

21 To test the fiber connection, do the following: 1. Set S2-1 to the ON position. 2. Locate the port label (P1-P4) above or below the front panel

22 APPENDIX A MODEL 1194 QUAD E1/T1 TO SINGLE MODE FIBER SPECIFICATIONS A.1 CONFIGURATIONExternally accessible dip switchesA.2 CLOCKING MODESNetwor

23A.4 FIBER PORT SPECIFICATIONSFiber Line Coding8B10BFiber Physical• Connection: One strand of 9/125 micron single-mode fiber with FC or SC connectors

24A.12 HUMIDITY5 to 95%, non-condensingA.13 DIMENSIONS7.3 W x 6.6 D x 1.62H in. (185 W x 168 D x 41 H mm)A.14 WEIGHT2.01 lbs. (1.0kg)A.15 MEAN TIM

3 Physical Connection... 22 A.4 Fiber Port Specifications ...

4 1.0 WARRANTY INFORMATION Patton Electronics warrants all Model 1194 components to be free from defects, and will—at our option—repair or replace

5 and internal metallic water pipe system, are connected together. This protection may be particularly important in rural areas. 1.2 FCC INFORMATION

6 An approved external SELV power supply that incorporates a disconnect device must be used and positioned within reach of the operator’s position. 1

7 2. Your telephone company may make changes to its facilities, equip-ment, operations, or procedures that could affect the proper func-tioning of

8 2.0 GENERAL INFORMATION Thank you for your purchase of this Patton Electronics product. This product has been thoroughly inspected and tested and

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