1 2TABLE OF CONTENTSSECTION PAGE1.0 Warranty Information .............................................................21.1 Radio and TV Interference1.2 CE Notice1.3 Service Information2.0 General Information...............................................................42.1 Features2.2 Description3.0 Configuration .........................................................................53.1 Configuring the Hardware Switches3.1.1 Reversible Interface Driver Board3.1.2 Connecting to a “DTE” Device3.1.3 Connecting to a “DCE Device3.1.4 Configuring the X.21 Interface Module3.1.5 Configuration Switch Set “S1”3.1.6 Configuration Switch Set “S2”3.1.7 Configuration Switch Set “S3”3.2 Configuring the Rear Interface Card3.2.1 Model 1001RCM12545 & 1001RCM125TB StrapSettings3.2.2 Model 1001RCM13445 & 1001RCM134TB StrapSettings3.2.3 Model 1001RCM11545 & 1001RCM115TB StrapSettings4.0 Installation ...........................................................................184.1 The Model 1001R14P Rack Chassis4.1.1 The Rack Power Supply4.2 Installing the Model 1094ARC Series Into Chassis4.3 Wiring the Model 1094ARC Series4.3.1 Connection to the Twisted Pair Interface4.3.2 Two-Wire Cable Connection Via RJ-454.3.3 Two-Wire Cable Connection Via Terminal Block5.0 Operation .............................................................................225.1 LED Status Indicators5.2 Test Modes5.2.1 Overview5.2.2 Loops and Patterns5.2.3 Using the V.52 (BER) Test Pattern GeneratorAppendix A - Specifications........................................................33Appendix B - Factory Replacement Parts and Accessories.......34Appendix C - Terminal Interface Pin Assignments .....................35Appendix D - Transmission Distance Chart ...............................38Appendix E - Line Interface Pin Assignments ............................391.0 WARRANTY INFORMATIONPatton Electronics warrants all Model 1094ARC components tobe free from defects, and will—at our option—repair or replace theproduct should it fail within one year from the first date of shipment.This warranty is limited to defects in workmanship or materials,and does not cover customer damage, abuse or unauthorized modifi-cation. If this product fails or does not perform as warranted, your solerecourse shall be repair or replacement as described above. Under nocondition shall Patton Electronics be liable for any damages incurredby the use of this product. These damages include, but are not limitedto, the following: lost profits, lost savings and incidental or consequen-tial damages arising from the use of or inability to use this product.Patton Electronics specifically disclaims all other warranties,expressed or implied, and the installation or use of this product shallbe deemed an acceptance of these terms by the user.1.1 RADIO AND TV INTERFERENCEThe Model 1094ARC generates and uses radio frequency energy,and if not installed and used properly—that is, in strict accordance withthe manufacturer's instructions—may cause interference to radio andtelevision reception. The Model 1094ARC has been tested and foundto comply with the limits for a Class A computing device in accordancewith the specifications in Subpart J of Part 15 of FCC rules, which aredesigned to provide reasonable protection from such interference in acommercial installation. However, there is no guarantee that interfer-ence will not occur in a particular installation. If the Model 1094ARCdoes cause interference to radio or television reception, which can bedetermined by disconnecting the unit, the user is encouraged to try tocorrect the interference by one or more of the following measures:moving the computing equipment away from the receiver, re-orientingthe receiving antenna and/or plugging the receiving equipment into adifferent AC outlet (such that the computing equipment and receiverare on different branches). In the event the user detects intermittent orcontinuous product malfunction due to nearby high power transmittingradio frequency equipment, the user is strongly advised to take the fol-lowing steps: use only data cables with an external outer shield bond-ed to a metal or metalized connector; and, configure the rear card asshown in section 3.2 of this manual.1.2 CE NOTICEThe CE symbol on your Patton Electronics equipment indicatesthat it is in compliance with the Electromagnetic Compatibility (EMC)directive and the Low Voltage Directive (LVD) of the European Union.A Certificate of Compliance is available by contacting TechnicalSupport.