USER MANUAL MODEL 1004ABRC High Speed, Multipoint Short Range Modem: Rack Mount Card Part# 07M1004ABRC-A SALES OFFICE Doc# 047053UA (301) 975-1000 Revised 09/02/99 CERTIFIED An ISO-9001 Certified Company TECHNICAL SUPPORT (301) 975-1007 http://www.patton.
TABLE OF CONTENTS Section 1.0 WARRANTY INFORMATION Page 1.0 Warranty Information .............................................................2 1.1 Radio and TV Interference 1.2. CE Notice 1.3 Service 2.0 General Information...............................................................4 2.1 Features 2.2 Description 3.0 Configuration..........................................................................5 3.1 Front Card Configuration 3.1.1 Switch Setting - Modem A 3.1.2 Switch Setting - Modem B 3.
2.0 GENERAL INFORMATION 1.2 CE NOTICE The CE symbol on your Patton Electronics equipment indicates that it is in compliance with the Electromagnetic Compatibility (EMC) directive and the Low Voltage Directive (LVD) of the Union European (EU). A Certificate of Compliance is available by contacting Technical Support. 1.3 SERVICE All warranty and non-warranty repairs must be returned freight prepaid and insured to Patton Electronics.
3.0 CONFIGURATION 3.1.1 SWITCH SETTINGS - MODEM “A” This section describes the location and orientation of the Model 1004ABRC's configuration switches, provides detailed instructions on setting each switch and describes the settings for each of the rear connection cards. DIP switches S1 and S2 configure short range Modem A on the Model 1004ABRC front card. The tables below provide an overview of Modem A switch settings, including factory default settings.
S1-3: Reserved S2-1 and S2-2: “Transmit Off” Impedance Switch S1-3 is reserved and must remain in the OFF position. Setting Not a Valid Setting Default Setting S1-3 On Off S2-1 On Off S1-4: Echo Mode The setting for switch S1-4 determines whether the Model 1004ABRC echoes data back to the transmitting device (half-duplex mode only).
S3-1: Receive Impedance SWITCH SET “S4” The setting for switch S3-1 selects the impedance of the input receiver. You may 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 receivers in one application. DIP switch S4 is used to configure transmit impedance, and 2-wire/4-wire operations. The summary table below shows the factory default settings for switch S4.
3.2 REAR CARD CONFIGURATION The Model 1004ABRC has two interface card options: the 1Q11 (which comes equipped with two RJ-11 ports and two RJ-45 ports) and the 1Q45 (which comes equipped with four RJ-45 ports). Figure 3 (below) illustrates these two different rear interface options.
4.0 INSTALLATION DTE as DSR or RI (JB6 & JB7) Because this rear card is designed to function in more applications than the Model 1004ABRC, this jumper must 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. The other positions, across pins 2&3, are for Ring Indicate as defined by EIA/TIA-561.
Switching the Power Supply On and Off The power switch 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 swappable” rack, it is not necessary for any cards to be installed before switching on the power supply. The power supply may be switched off at any time without harming the installed cards.
When connecting two Model 1004ABRCs, it is necessary to use a crossover cable. The diagrams below show how a crossover cable should be constructed for the following environments: 4-wire RJ-11, 4-wire RJ-45, 2-wire RJ-11 or 2-wire RJ-45.
5.0 OPERATION APPENDIX A Once you have 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 STATUS MONITORS The Model 1004ABRC features front panel LEDs that indicate the condition of the modem and communication link. Figure 6 (below) shows the positions of the LEDs. PATTON ELECTRONICS MODEL 1004ABRC SPECIFICATIONS Transmission Format: Asynchronous Data Rate: 0 to 115.
APPENDIX B APPENDIX C PATTON ELECTRONICS MODEL 1004ABRC CABLE RECOMMENDATIONS PATTON ELECTRONICS MODEL 1004ABRC FACTORY REPLACEMENT PARTS The Patton Model 1004ABRC operates at frequencies of 115kHz or less and has been performance tested by Patton technicians using twisted-pair cable with the following characteristics: The Patton Model 1004ABRC rack system features interchangeable rear half cards, power cords/fuses for international various operating environments and other user-replaceable parts.
APPENDIX D PATTON ELECTRONICS MODEL 1004ABRC INTERFACE PIN ASSIGNMENTS PATTON MODULAR INTERFACE - 10 Wire RJ-45 Contact Number Circuit 1 N/A Not Used Description 2 125 DSR 3 109 Received Line Signal Indicator (CD) 4 108 / 2 5 102 Signal Common 6 104 Received Data 7 103 Transmitted Data 8 106 Clear to Send 9 105 / 133 10 N/A DTE Ready (DTR) Request to Send / Ready for Receiving Not Used Pins 2-9 conform to the EIA/TIA-561 eight position non-synchronous interface standard.
