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TABLE OF CONTENTS
Section Page
1.0 General Information...............................................................2
1.1 Warranty Statement
1.2 Radio and TV Interference
1.3 FCC Information
1.4 Service Information
2.0 Product Overview ..................................................................4
2.1 Product Features
2.2 General Product Description
2.3 Supported Applications
3.0 Installation .............................................................................6
3.1 DTE Interface Connections
3.2 Network Interface Connections
3.3 Control Port Interface
3.4 Power
4.0 Configuration .........................................................................8
4.1 Configuration Using Hardware Switches
4.2 Configuration Using Software Switches
5.0 Operation.............................................................................23
5.1 LED Descriptions
5.2 Status Displays
5.3 Loopback Test Modes
5.4 The V.52 BER Test Pattern Generator
5.5 Switched 56 Dialing Commands (Models 2510 & 2520)
Appendix A - Specifications
Appendix B - Cable Recommendations
Appendix C - Factory Replacement Parts and Accessories
Appendix D - Interface Pin Assignments
Appendix E - Transmitter Clock Source During Test Loops
1
1.0 GENERAL INFORMATION
Thank you for your purchase of this Patton Electronics product.
This product has been thoroughly inspected and tested and is
warranted for One Year parts and labor. If any questions or problems
arise during installation or use of this product, please do not hesitate to
contact Patton Electronics Technical Support at (301) 975-1007.
1.1 WARRANTY STATEMENT
Patton Electronics warrants all Model 2500 Series components to
be free from defects, and will—at our option—repair or replace the
product 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 modification. This
product contains no serviceable parts; therefore the user shall not
attempt to modify the unit in any way. If this product fails or does not
perform as warranted, your sole recourse shall be repair or replacement
as described above. Under no condition shall Patton Electronics be
liable for any damages incurred by the use of this product. These
damages include, but are not limited to, the following: lost profits, lost
savings and incidental or consequential 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 shall be deemed an acceptance of these terms by
the user.
1.2 RADIO AND TV INTERFERENCE
The Model 2500 Series generates and uses radio frequency
energy, and if not installed and used properly—that is, in strict
accordance with the manufacturer's instructions—may cause
interference to radio and television reception. The Model 2500 Series
has been tested and found to comply with the limits for a Class A
computing device in accordance with the specifications in Subpart J of
Part 15 of FCC rules, which are designed to provide reasonable
protection from such interference in a commercial installation.
However, there is no guarantee that interference will not occur in a
particular installation. If the Model 2500 Series does cause interference
to radio or television reception, which can be determined by
disconnecting the cables, the user is encouraged to try to correct the
interference by one or more of the following measures: moving the
computing equipment away from the receiver, re-orienting the receiving
antenna, and/or plugging the receiving equipment into a different AC
outlet (such that the computing equipment and receiver are on different
branches).
2