Patton electronics 2720/I Series, User Manual

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TABLE OF CONTENTS
Section Page
1.0 Warranty Information .............................................................2
1.1 Warranty Statement
1.2 Radio and TV Interference
1.3 Industry Canada Notice
1.4 FCC Compliance
1.5 Service Information
2.0 General Information...............................................................5
2.1 Features
2.2 General Product Description
3.0 PPP Operational Background................................................6
3.1 Application
3.2 Configuration
4.0 Installation ..........................................................................31
4.1 Connecting the 10Base-T Ethernet Port to PC (DTE)
4.2 Connecting the 10Base-T Ethernet Port to a Hub
4.3 T1/FT1 Interface Connection
4.4 DC Power Connection
5.0 Operation .............................................................................33
5.1 LED Descriptions
5.2 Loop (V.54 & Telco) Diagnostics
5.3 Bit Error Rate (V.52) Diagnostics
Appendix A - Specifications ........................................................39
Appendix B - Ethernet 10Base-T Specifications ........................40
Appendix C - Factory Replacement Parts and Accessories ......41
Appendix D - T1 Interface Pin Assignments ..............................42
1.0 WARRANTY INFORMATION
Thank you for your purchase of this Patton Electronics product.
This product has been thoroughly inspected and tested and is warrant-
ed for One Year parts and labor. If any questions or problems arise
during installation or use of this product, please do not hesitate to con-
tact 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 customer 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 replace-
ment 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 dis-
claims 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 malfunction
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.
1.2 RADIO AND TV INTERFERENCE
The NetLink-T1™ Model 2720 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 2720 Series
has been tested and found to comply with the limits for a Class A com-
puting 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 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).
WARNING!
This device is not intended to be con-
nected to the public telephone network in Europe.