Patton electronic 1005S, 1005 User Manual

USER
MANUAL

MODEL 1005 and
1005S

Async. Carrier Sense
Short Range Modem

An ISO-9001

Certified Company

Part #07M1005-C
Doc. #052031UC
Revised 4/29/98

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

1.0 WARRANTY INFORMATION

Patton Electronicswarrants all Model 1005 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 shallPatton Electronicsbe 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 Electronicsspecifically 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 1005 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 1005 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 1005
does cause interference to radio or television reception, which can be
determined by disconnecting the modem, 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).

1.3 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

telephone: [phone],

web address: http://www.patton.com;

email: [e-mail].

NOTE: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 1005. Technical Service hours: 8AM to 5PM EST, Monday

through Friday.

1.2 CE NOTICE

The CE symbol on your Patton Electronics equipment indicates
that it is in compliance with the Electromagnetic Compatibility (EMC)
directive and the Low Voltage Directive (LVD) of the Union European
(EU). A Certificate of Compliance is available by contacting Patton
Technical Support.

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2.0 GENERAL INFORMATION

3.0 CONFIGURATION

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

• Ideal for UNIX operating systems

• Range to 17 miles (27.2 km)

• Data rates to 19,200 bps

• No AC power or batteries required

• Carrier sense handshaking

• Useful for troubleshooting or monitoring a line

• Very thin case for closely spaced computer ports

• Available with RJ-11, RJ-45 or terminal block with strain relief

• External DCE/DTE switch

• Connects directly to the RS-232 port

• Compatible withPatton Models 1000, 1004, 1009 and 1015

• Made in USA

2.2 DESCRIPTION

The Model 1005 is designed to be easy to use. There are no
internal jumpers or configuration switches to set, so there is no need to
open the case to configure the unit (you may need to open the case for
wire connection—refer to Section 4.0). The only configuration
necessary for operation is proper setting of the external DCE/DTE
switch.

The figure below shows the location of the DCE/DTE switch on the
PC board, as well as the location of the terminal block and surge
suppressors (“S” model only).

DCE/DTE

Switch

Surge
Suppressors
(1005S only)

Terminal

Block

The Patton Model 1005Carrier Sense Short Range Modem
allows RS-232 UNIX systems to communicate up to 17 miles (27.2 km)
over two unconditioned twisted pair cable. Supporting data rates to

19.2 Kbps, the Model 1005 requires no AC power or batteries.

The Model 1005 has a unique carrier sense feature, which
automatically detects the presence of a carrier on the line. This is
particularly useful in UNIX environments, where the host must see a
carrier before it sends a logon screen to the terminal. This feature also
plays an important role in troubleshooting, where the presence or
absence of a carrier indicates positive or negative line integrity.

Measuring only 2.66” x 2.10” x .73” (6.76 x 5.33 x 1.85 cm), the
Model 1005 is housed in a pop-open ABS plastic case. The Model
1005 comes with a male or female DB-25 connector and a choice of
interfaces (RJ-11 jack, RJ-45 jack, or terminal blocks with strain relief).
For surge handling capability, the Model 1005S is compliant with IEC

801.5 level 2, 1kV.

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3.1 SETTING THE DCE/DTE SWITCH

For your convenience, the Model 1005 has an externally
accessible DCE/DTE switch (see diagram below). If the device
connected to the Model 1005 is a modem or multiplexer (or is wired like
one), set the switch to “DTE”. This setting causes the Model 1005 to
behave like Data Terminal Equipment and transmit data on pin 2.

If the device connected to the Model 1005 is a PC, terminal, or
host computer (or is wired like one), set the switch to“DCE”. This
setting causes the Model 1005 to behave like Data Communications
Equipment and transmit data on pin 3.