Instruction/ maintenance manual of the product 1004ABRC Patton electronic
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USER MAN U AL MODEL 1004AB R C High Speed , Multipoint Sho r t Range Modem: Ra c k Mount Ca r d SALES OFFICE (301) 975-1000 TECHNICAL SUPPO R T (301) 975-1007 http://ww w .
1 2 T ABLE OF CONTENTS Section Pa ge 1.0 W arranty Inf ormation .............................................................2 1.1 Radio and TV Interf erence 1.2. CE Notice 1.3 Ser vice 2.0 General Inf ormation ........................................
3 4 1.2 CE NO TICE The CE symbol on your P atton Electronics equipment indicates that it is in compliance with the Electromagnetic Compatibility (EMC) directive and the Lo w V oltage Directive (L VD) of the Union European (EU). A Cer tificate of Compliance is av ailable b y contacting T echnical Suppor t.
5 6 3.0 CONFIGURA TION This section describes the location and orientation of the Model 1004ABRC's configuration s witches, pro vides detailed instructions on setting each switch and describes the settings f or each of the rear con- nection cards.
7 8 S1-3: Reserved Switch S1-3 is reserved and must remain in the OFF position . S1-3 Setting On Not a V alid Setting Off Default Setting S1-4: Echo Mode The setting for s witch S1-4 deter mines whether the Model 1004ABRC echoes data back to the transmitting de vice (half-duplex mode only).
9 10 S3-1: Receive Impedance The setting for s witch S3-1 selects the impedance of the input receiver . Y ou ma y select either a “low” impedance of 120 Ohms or a “high” impedance of 16K Ohms. By selecting the proper impedance for each drop , there may be up to 50 receiv ers in one application.
11 12 3.2 REAR CARD CONFIGURA TION The Model 1004ABRC has two interf ace card options: the 1Q11 (which comes equipped with two RJ-11 ports and two RJ-45 por ts) and the 1Q45 (which comes equipped with four RJ-45 ports). Figure 3 (below) illustrates these tw o different rear interf ace options .
13 14 DTE as DSR or RI (JB6 & JB7) Because this rear card is designed to function in more applications than the Model 1004ABRC, this jumper m ust be installed only in one position. Place the jumper across pins 1&2 so that the terminal (DTE) sees DSR as high when the DTE raises DTR.
15 16 Switching the P ower Suppl y On and Off The power s witch is located on the front panel. When plugged in and switched on, a red front panel LED will glow . Since the Model 1000R16 is a “hot s wappable” rack, it is not necessar y for an y cards to be installed bef ore switching on the po wer supply .
17 18 When connecting two Model 1004ABRCs, it is necessary to use a crossov er cable . The diagrams below show ho w a crossov er cable should be constructed for the f ollowing en vironments: 4-wire RJ-11, 4-wire RJ-45, 2-wire RJ-11 or 2-wire RJ-45.
19 20 5.0 OPERA TION Once you ha ve configured each Model 1004ABRC and connected the cables , you are ready to operate the units . Section 5.0 describes the LED status monitors and the power-up procedure . 5.1 LED ST A TUS MONIT ORS The Model 1004ABRC features front panel LEDs that indicate the condition of the modem and communication link.
21 22 APPENDIX B P A TT ON ELECTR ONICS MODEL 1004ABRC CABLE RECOMMEND A TIONS The P atton Model 1004ABRC operates at frequencies of 115kHz or less and has been performance tested by P atton technicians using twisted-pair cable with the f ollowing char acteristics: Wire Gaug e Capacitance Resistance 19 A WG 83nf/mi or 15.
23 APPENDIX D P A TT ON ELECTR ONICS MODEL 1004ABRC INTERF ACE PIN ASSIGNMENTS Copyright © 1999 Patton Electr onics Company All Rights Reserved P A TT ON MODULAR INTERF A CE - 10 Wire RJ-45 Contact N.
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