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1.0 WARRANTY INFORMATION
Patton Electronics warrants all Model 1203 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 1203 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. If the Model 1203 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 1203. 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 Customer Service at (301) 975-1007.
2.1 FEATURES
• Synchronous data rates to 224 Kbps
• Cable runs to 75 feet on each side of device
• Constant or RTS controlled carrier selections
• RTS-CTS delay options of 0mS or 6.6mS
• DB-25 connector on each end
• Half or full duplex
• Internal or external clocking
• No external power required
• LEDs monitor data and control signals
2.2 DESCRIPTION
The Patton Model 1203 high speed synchronous modem
eliminator allows two synchronous RS-232 DTE (host) devices to
communicate with each other without the need for expensive
synchronous modems. Supporting selectable data rates of 7, 14, 28,
56, 112 and 224 Kbps, the Model 1203 needs no AC power or batteries
for operation. The Model 1203 provides internal or external clock
options and operates half or full duplex. To emulate dial-up or
dedicated service, the delay between RTS and CTS can be set to either
0mS or 6.6mS. The carrier can be configured either as “constantly on”
or “controlled by RTS”.
Measuring only 5.3” x 2.0” x 1.2”, the Model 1203 is equipped with
a DB-25 connector on each end. Cable runs up to 75 feet on either
side of the device (150 feet total) are possible at the optimum data rate
of 64 Kbps. Tri-state LED indicators that monitor receive data, request
to send and data carrier detect on each side of the device.