Patton 1092A User Manual
USER
MANUAL
MODEL 1092A
High Speed, 2-Wire/4-Wire,
Sync & Async
Short Range Modem
An ISO-9001
Certified
Company
Part# 07M1092A-E
Doc# 033031UD
Revised 03/29/00
SALES OFFICE
(301)975-1000
TECHNICAL SUPPORT
(301)975-1007
http://www.patton.com
Section Page
TABLE OF CONTENTS
1.0Warranty Information.............................................................2
1.1Radio and TV Interference
1.2. CE Notice
1.3Service
2.0General Information...............................................................4
2.1Features
2.2Description
2.3 SNMP
3.0Configuration..........................................................................6
3.1Configuring the Hardware DIP Switches
3.1.1 Configuration DIP Switch Set “S1”
3.1.2 Configuration DIP Switch Set “S2”
3.2 Configuring the Software Switches
3.2.1 Configuring the LOCAL 1092A
4.0Installation.............................................................................20
4.1Connecting the Twisted Pair Interface
4.2 Connecting the Serial Port
4.2.1 Changing QuikConnect™ Modules
4.2.2 Connecting to a “DTE” Device
4.2.3 Connecting a to “DCE” Device
4.2.4 Configuring the X.21 QuikConnect™Module
4.3 Connecting Power
4.3.1 Connecting to an AC Power Source
4.3.2 Connecting to a DC Power Source
5.0Operation..............................................................................26
5.1Power- Up
5.2LED Status Monitors
5.3Test Modes
5.3.1 Using Local Line Loopback (LLB)
5.3.2 Using Remote Digital Loopback (RDL)
5.3.3 Using the V.52 (BER) Test Pattern Generator
Appendix A - Specifications.........................................................30
Appendix B - Factory Replacement Parts and Accessories.........31
1.0 WARRANTY INFORMATION
Patton Electronicswarrants all Model 1092A 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 1092A 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 1092A 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
1092A 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 CE NOTICE
Appendix C - Interface Pin Assignments.................................32-34
Appendix D - Control Port Pin Assignment...................................35
Appendix E - Model 1092A Quick Start Guide..............................36
1
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 European Union
(EU). A Certificate of Compliance is available by contacting Technical
Support.
2
1.3 SERVICE
2.0 GENERAL INFORMATION
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:
tel: (301)975-1007;
email: support@patton.com; or,
www: 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
Model 1092A. Technical Service hours: 8AM to 5PM EST, Monday
through Friday.
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 data rates: 19.2, 32, 56, 64 and 128 kbps in all clock
modes
• Asynchronous data rates: 0 - 38.4 kbps
• Full duplex operation over a one or twotwisted pair (2- or 4-Wires)
• Point-to-point distances up to 11 miles (17.6Km)
• Remote digital loopback, local line loopback diagnostics
• Internal, external or receive recovered clocking options
• LEDindicators for TD, RD, CTS, CD, DTR, TM, ER and NS
• Standard Gas Tube Surge Protection
• Made in the U.S.A.
2.2 DESCRIPTION
The Patton Electronics Model 1092A KiloModem 2W/4W
TM
baseband modem allows synchronous or asynchronous data
transmissions up to 11 miles (17.6 km) over one or two twisted pair (2
or 4 Wire). Supporting synchronous speeds up to 128 kbps and
asynchronous speeds up to 38.4 kbps, the 1092A widens the
bottleneck for high speed LAN interconnection or high speed internet
links.
3
The Model 1092A is remotely manageable when connected to a
rack-mounted Model 1092ARC and using a Model 1001MC
Management Card. Perfect for synchronous tail-circuit applications, the
Model 1092A supports internal, external or receive loopback
synchronous clocking. Data rates and asynchronous data format may
be configured locally using DIP switches.
The Model 1092A features replaceable DCE-DTEinterface
modules. Available interfaces include V.24/RS-232, V.35, RS-422/530,
G.703, X.21, and 10BaseT Ethernet. Line connection is made by RJ45C jack. The standard Model 1092A is powered by a
100/230VAC(Universal) supply. The internal DC power supply option
supports any DC input between 40-60VDC.
4
2.3 1092A SNMP MANAGEMENT SOLUTIONS
Model 1092A is SNMP manageablewhen it is connected to a
rack-mounted Model 1092ARC . SNMP management is enabled
through a 1001MC rack management card located in the Patton
Electronics Rack System.
3.0 CONFIGURATION
The Model 1092A is equipped with two sets of eight DIP switches,
which allow configuration of the unit to a wide variety of applications.
This section describes switch locations and explains all possible
configurations.
3.1 CONFIGURING THE HARDWARE DIP SWITCHES
2.3.1 HTTP/HTML Management
The 1001MC maintains HTML pages that can be viewed through a
web browser. You can display remote statistics and configure Model
1092A parameters simply by entering the 1001MC’s IP address into the
browser
10Base-T
Connection
to 1001MC
Mgt
Station
Figure 1.Typical Application of the 1092A
2B1Q
Connections to
Remote 1092As
Rack-Mounted
1092ARCs
The Model 1092A uses a unique set of 16 external mini DIP
switches that allow configuration to a wide range of applications. The
16 external switches are grouped into two eight-switch sets, and are
externally accessible from the underside of the Model 1092A (See
Figure 2).
S2
ON
Back
OFF
Front
S1
Figure 2.Underside of Model 1092A, Showing Location of DIP Switches
The two sets of DIP switches on the underside of the Model 1092A
will be referred to as S1 and S2. As Figure 3 shows the orientation of
all DIP switches is the same with respect to “ON” and “OFF” positions.
5
ON
OFF
Figure 3. Close Up of Configuration Switches (both sets are identical in appearance)
6
3.1.1 Configuration DIP Switch Set “S1”
Switch S1-3: Data Set Ready During Line Loopback Test
Use the eight switches in DIP Switch Set “S1” to configure the data
rate, asynchronous or synchronous data format, transmit clock source
and response to RDL request. The following table summarizes default
positions of DIP Switch S1. Detailed descriptions of each switch follow
the table.
S1 SUMMARY TABLE
Position Function Factory Default
S1-1 Data Rate On
S1-2 Data Rate Off
S1-3 DSR during Local Line LoopOnDSR On
S1-4 SNMP Management Off VT100 Mgmt
S1-5 Reserved Off
S1-6 Tx Clock Source On
S1-7 Tx Clock Source On
S1-8 Response to RDLRequestOn Enable
Switches S1-1 and S1-2: Data Rate
Use Switches S1-1 and S1-2 with Switch S2-1to configure the
Async or Sync bit rate for Model 1092A. The following table
summarizes default positions of DIP Switch S2. Detailed descriptions
of each switch follow the table.
Possible Bit Rate Settings - Switch S1-1, S1-2 and S2-1
S1-1S1-2S2-1Sync Data RateAsync Data Rate
OnOnOff32 kbps Reserved
OffOnOff 56 kbps Reserved
OnOffOff64 kbps Reserved
OffOffOff 128 kbps 0-38.4 kbps
OnONOn Reserved Reserved
OffOnOn Reserved Reserved
OnOffOn Reserved Reserved
OffOffOn 19.2 kbps Reserved
64K Sync
}
Internal Clock
}
Use Switch S1-3 to control the behavior of the DSR signal at the
EIA interface during the line loopback test.
S-3 Setting
On DSR is on during local line loop
Off DSR is off during local line loop
Switches S1-4: Management Setting
When setting the 1092A to SNMP Management, the DTE rate switches
(S1-1, S1-2, and S2-1) are also needed to be at the ONposition.
Therefore, to set a 1092A unit SNMP management mode, the following
switches have to be at the ON position, S1-1, S1-2, S2-1, and S1-4.
Use Switch S1-4 to configure the 1092A’s management setting.
S1-4 Setting
On SNMP Management
Off Control Port Management
Switches S1-5: Reserved
Always at off position
Switches S1-6 and S1-7: System Clock Mode
Use Switches S1-6 and S1-7 to configure the 1092A for internal,
external, or receive recover clock mode.
S1-6S1-7 Clock Mode Description
On On Internal System clock
generated internally
Off On External (DTE) System clock derived
from terminal interface
On Off Receive Recover System clock derived
from the received line
signal.
Off Off Hardware Reset Reset to use hardware
switches for
configuration
7
8
Switch S1-8: Response to RDLRequest
Use Switch S1-8 to allow Model 1092A to enter the Remote Digital
Loopback diagnostic test when requested to do so by the far end Model
1092A For example, when Switch S1-8 is set to “ON”, it will enter RDL
mode (See Section 5.3.2) when requested to do so by the remote
Model 1092A.
S1-8 Setting
On Response to RDL Request Enabled
Off Response to RDLRequest Disabled
Switch S2-3: Response to Local Line Loop Requests from DTE
Use Switch S2-3 to enable Local Line Loopback control from the
local DTE interface (See Section 5.3.1).
S2-3 Activation Description
Off Disabled Ignore Local Line Loop Back
request from DTE interface
On Enabled Respond to Line Loop Back
request from DTE interface
3.1.2Configuration DIPSwitch Set “S2”
Use the DIP Switches in Switch S2 to enable 19.2 kbps
synchronous operation, 2-Wire/4-Wire configuration and loopback
modes from DTE . The following table summarizes default positions of
DIP Switch S2. Detailed descriptions of each switch follow the table.
S2 SUMMARY TABLE
Position Function Factory Default
S2-1 Data Rate Off
S2-2 Front Panel Switch EnableOff Enable
S2-3
Response to LAL from DTE
OffDisabled
S2-4 2-Wire/4-Wire Off 2-Wire
S2-5 Not Assigned Off
S2-6
Response to RDL from DTE
On Enabled
S2-7 Not Assigned Off
S2-8 Not Assigned Off
Switch S2-1: Data Rate
Use Switch S2-1 with Switches S1-1 and S1-2 to enable additional
data rates. The Table in Section 3.1.1 shows all possible bit rate
settings for Switches S1-1, S1-2, and S2-1.
Switch S2-4: 2-Wire/4-Wire
Use Switch S2-4 to configure 2-Wire or 4-Wire twisted pair
operation.
S2-4 Setting Description
Off 2-Wire 2-Wire Operation
On 4-Wire 4-Wire Operation
Switch S2-5: Not Assigned
Switch S2-6: Response to RDL Request from DTE
Use Switch S2-6 to enable RDL control from the local DTE. In the
enabled setting, the 1092A responds to RDL requests from the local
DTE by sending an RDL loop request to the remote Model 1092A (See
Section 5.3.2).
S2-3 Activation Description
Off Disabled Ignore Remote Digital Loopback
request from DTE interface
On Enabled Respond to Remote Digital Loop
Back request from DTE interface
Switches S2-7 and S2-8: Not Assigned
Switch S2-2: Front Panel Switch Enable
Use Switch S2-2 to enable or disable the front panel toggle
switches.
S2-2 Setting
On Disable the Front Panel Switches
Off Enable the Front Panel Switches
9
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