Patton RS-232 User Manual

USER
MANUAL

MODEL 1035

Powered High Speed
Short Range Modem
RS-232 and V.35 versions

Part# 07M1035-A
Doc# 054071UA
Revised 7/6/95

SALES OFFICE
[phone]
TECHNICAL SUPPORT
[phone]
http://www.patton.com

1.0 WARRANTY INFORMATION

2.0 GENERAL INFORMATION

Patton Electronics warrants all Model 1035 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 1035 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 1035 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 1035
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 [phone].

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 1035. Technical Service hours: 8AM to 5PM EST, Monday

through Friday.

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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 [phone].

2.1 FEATURES

• Switch-selectable carrier control

• Synchronous data rates of 32, 56 and 64 Kbps

• Distances to 6 miles

• Point-to-point or multipoint operation

• V.54 loopback tests and V.52 compliant BER tests

• Five easy-to-read LED indicators

• AC powered

• Transformer isolation

• Silicon Avalanche Diode surge protection

2.2 DESCRIPTION

The Model 1035 high speed short range modem supports

synchronous communication at data rates of 32, 56 and 64 Kbps.
Transmit clock options are internal, external and receive loopback
clock. Deriving power from a 7.5V wall-mount transformer, the Model
1035 supports distances to 6 miles over unconditioned twisted pair.

The Model 1035 incorporates two V.54 test modes (local analog
loop and remote digital loop), which can be activated via the RS-232 or
V.35 interface or by a tiny, externally accessible switch. Additionally, a
built-in V.52 BER test generator outputs 511 and 511E bit patterns
which can also be controlled by a switch on the case. Five easy-to­read LED indicators monitor power, transmit data, carrier detect, test
mode and test pattern. For protection against ground loops and
transient surges, the Model 1035 incorporates both isolation
transformers and Silicon Avalanche Diode surge suppressors.

Housed in a miniature ABS plastic case, the Model 1035 comes
equipped with a female DB-25 connector and a choice of twisted pair
interfaces (RJ-11 jack or RJ-45 jack). The Model 1035 is available in
an RS-232/V.24 version and a CCITT V.35 version.

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3.0 CONFIGURATION

The Model 1035 provides sixteen configuration switches, which
allow selection of data rates, clocking methods, V.54 test modes,
RTS/CTS delay and DTE control of test functions. This section
describes switch locations and explains all possible switch
configurations.

3.1 CONFIGURATION SWITCHES

The Model 1035’s unique set of sixteen internal DIP switches
allows configuration to an extremely wide range of applications. These
switches are grouped into two eight-switch sets and are located on the
inside of the unit (Figure 1). For instructions on opening the Model
1035 case, see Section 3.2.

SW2

OFF

12345678

SW1

OFF

12345678

3.2 OPENING THE CASE

Open the unit by gently inserting a screwdriver into the special pry
slot on the plastic case (below). You don't have to worry about
breaking the plastic.

3.3 SWITCH SETTINGS

Figure 1. The inside of the Model 1035

Figure 2 shows the orientation of the switches, including the

ON/OFF positions.

12345678

OFF

Figure 2. Close up of configuration switches

DHS-8

ON

OFF

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All possible settings for the Model 1035’s configuration switches
are presented in the summary table and descriptions on the following
pages. If you have additional questions regarding configuration,
contact Patton Technical Support at [phone].

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