Patton electronic 2703-X21 user manual Radio And Tv Interference, Service, Features, Description

Models: 2703-X21

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1.0 WARRANTY INFORMATION

Patton Electronics warrants all Model 2703-X21 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. 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.

1.1 RADIO AND TV INTERFERENCE

The Model 2703-X21 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 2703-X21 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 2703- X21 does cause interference to radio or television reception, which can be determined by disconnecting the unit, 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).

1.2 SERVICE

All warranty and non-warranty repairs must be returned freight prepaid and insured to Patton Electronics. All returns must have a Return Materials Authorization number on the outside of the shipping container. This number may be obtained from Patton Electronics Technical Service at (301) 975-1007. Packages received without an RMA number will not be accepted.

Patton Electronics' technical staff is also available to answer any questions that might arise concerning the installation or use of your Model 2703-X21. Technical Service hours: 8AM to 5PM EST, Monday through Friday.

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2.0 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.

2.1 FEATURES

Synchronous network data rate of 2.048 Mbps

Four selectable terminal rates: 256 kbps, 512 kbps, 1.024 Mbps and 2.048 Mbps

Supports X.21 terminal interfaces on a DB-15 connector

Both 75 ohm (BNC) and 120 ohm (modular) network terminations

Selectable Internal (master) or Network (slave) clocking

Loopback test modes

Front panel LED indicators for power, network,

master clock and test loop

2.2 DESCRIPTION

The Patton Model 2703-X21 G.703/E1 Access Converter wears several hats: As an access product, the Model 2703-X21 receives unstructured, synchronous 2.048 Mbps data from a G.703 network and sends it to a router, bridge, multiplexer or other device. As an interface converter, the Model 2703-X21 accepts 120 Ohm twisted pair or 75 Ohm dual coax network connections (both types of interfaces provided). Then it converts the signals to an X.21 format on a DB-15 connector.

As a Rate Adapter, the Model 2703-X21 lets a lower bandwidth device–256 kbps, 512 kbps, or 1.024 Mbps–connect to a 2.048 Mbps G.703 link. The Model 2703-X21 supports Internal (master) or Network (slave) clocking. Loopback test is built-in, and front panel LEDs monitor power, network, master clock and test loop. Several power supply options are available.

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Patton electronic 2703-X21 user manual Radio And Tv Interference, Service, Features, Description