USER
Part# 07M1180/35-B
Doc# 017071UB
Revised 4/20/98
MANUAL
MODEL 1180/35
Single Fiber V.35
Short Range Modem
An ISO-9001
Certified Company
SALES OFFICE
(301) 975-1000
TECHNICAL SUPPORT
(301) 975-1007
http://www.patton.com
1.0 WARRANTY INFORMATION
1.3 SERVICE
All warranty and nonwarranty 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 Services at:
telephone: (301) 975-1007
email: support@patton.com
web address: http://www.patton.com
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
Patton Model 1180/35. Technical Service hours: 8AM to 5PM EST,
Monday through Friday.
Patton Electronics warrants all Model 1180/35 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 1180/35 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. This unit 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 this unit does
cause interference to radio or television reception, which can be
determined by turning the power off, 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 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 Technical
Services.
2.0 GENERAL INFORMATION
3.0 CONFIGURATION
Thank you for your purchase of this Patton Electronics product.
This product has been thoroughly inspected by Patton's qualified
technicians. 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
• Communicates full duplex over a single multimode fiber
• Synchronous data rates to 256 Kbps
• Hardware and software flow control support
• Internal, external or received recover clock
• Distances to 1.5 miles (over 64 Kbps)
• Distances to 3 miles (64 Kbps and under)
• ST or SMA fiber connectors
• V.35 DTE interface with female M/34
• Local and remote loopback diagnostics
• Tri-State front panel LED indicators
• Made in USA
2.2 DESCRIPTION
The Model 1180/35 uses an eight switch package that allow s
configuration to a wide range of synchronous applications. Because all
eight switches are externally accessible (see Figures 1 and 2, below),
there is no need to open the Model 1180/35's case for configuration.
FRONT
REAR
Figure 1. Switch Locations Underneath Model 1180/35
ON
The Model 1180/35 Single Fiber V.35 Short Range Modem
accomplishes full duplex, point-to-point V.35 communication over a
single multimode fiber. Supporting synchronous data rates up to 256
Kbps, the Model 1180/35 automatically adapts to hardware or software
flow control, and can be set for internal, external or received recover
clocking.
The Model 1180/35 features extended data rate circuitry that allows
for single fiber distances up to 1.5 miles at data rates above 64 kbps, or
3 miles at data rates below 64 kbps. Both local and remote loopback
tests can be activated from the front panel, or from the V.35 interface.
The Model 1180/35 front panel incorporates LED indicators for TD, RD,
RTS, CD and power.
Optical fiber may be connected to the Model 1180/35 using an ST or
SMA type interface. The V.35 DTE interface on the Model 1180/35 is a
female M/34 connector.
OFF
Figure 2. Close-up of 1180/35 DIP Wwitch Package Showing OFF/ON Positions
3.1 DETAILED SWITCH SETTINGS
The Model 1180/35’s configuration switches set data rate
(distance), sync clock source, and DTE control of the RDL and LAL test
modes. The table on the following page summarizes the default switch
settings for the Model 1180/35. Following this table is a detailed
description of each switch function.
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