| | TABLE OF CONTENTS | |
| Section | Page |
1.0 | Warranty Information | 2 |
| 1.1 | Warranty Statement | |
| 1.2 | Radio and TV Interference | |
| 1.3 | Equipment Attachment Limitations | |
| 1.4 | FCC Compliance | |
| 1.5 | Service Information | |
2.0 | General Information | 4 |
2.1Features
2.2General Product Description
3.1DIP Switch Configuration
3.2Software Configuration
4.0 Installation | ..........................................................................32 |
4.1The Model 1001R14 Rack Chassis
4.2Installing the Interface Driver Board
4.3Installing the 2720 Into the Rack Chassis
4.4Connecting to a DTE Device
4.5Connecting to a DCE Device
4.6Connecting the T1 Interface
5.1LED Descriptions
5.2Loop (V.54 & Telco) Diagnostics
5.3Bit Error Rate (V.52) Diagnostics
Appendix A - Specifications | 41 |
Appendix B - Cable Recommendations | 42 |
Appendix C - Factory Replacement Parts and Accessories | 43 |
Appendix D - T1 Interface Pin Assignments | 44 |
Appendix E - DTE Interface Pin Assignments | 45 |
1.0 WARRANTY 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 2720 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 cus- tomer damage, abuse, or unauthorized modification. This product contains no serviceable parts; therefore you should 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 con- dition shall Patton Electronics be liable for any damages incurred by the use of this product. These damages include, but are not limited to, the fol- lowing: 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. In the event that you detect intermittent or continuous product mal- function due to nearby high power transmitting radio frequency equipment, use only data cables with an external outer shield bonded to a metal or metalized connector.
WARNING! 
This device is not intended to be con- nected to the public telephone network in Europe.
1.2 RADIO AND TV INTERFERENCE
The NetLink-T1™ Model 2720 Series generates and uses radio fre- quency 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 2720 Series has been tested and found to comply with the limits for a Class A computing device in accor- dance 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 2720 Series causes interference to radio or television reception, which can be determined by disconnecting the cables, 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).
