Patton 1092RC USER MANUAL

USER
MANUAL

MODEL 1092RC

High Speed, 2-Wire,
Synchronous and
Asynchronous
Rack Mount Modem Card

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

An ISO-9001

Certified Company

CERTIFIED

Part# 07M1092RC-E
Doc# 033021U,
Rev. F
Revised 1/22/08

TABLE OF CONTENTS

Section Page

1.0 Warranty Information .............................................................2

1.1 Radio and TV Interference

1.2 CE Notice

1.3 Service Information

2.0 General Information...............................................................4

2.1 Features

2.2 Description

3.0 Configuration .........................................................................5

3.1 Configuring the Hardware Switches

3.1.1 Reversible Interface Driver Board

3.1.2 Configuration Switch Set “S1”

3.1.3 Configuration Switch Set “S2”

3.2 Configuring the Software Switches

3.2.1 Configuring the Local 1092RC

3.2.2 Configuring the Remote 1092RC

3.3 Configuring the Rear Interface Card

3.3.1 Model 1000RCM12592 Strap Settings

3.3.2 Model 1000RCM13492 Strap Settings

4.0 Installation ...........................................................................24

4.1 The Model 1000R16P Rack Chassis

4.1.1 The Rack Power Supply

4.2 Installing the Model 1092RC Series Into Chassis

4.3.1 Connecting to a “DTE” Device

4.3.2 Connecting to a “DCE” Device

4.3.3 Connecting the Twisted Pair Interface

4.3 Wiring the Model 1092RC Series

5.0 Operation.............................................................................28

5.1 LED Status Indicators

5.2 Test Modes

5.2.1 using Local Line Loopback (LLB)

5.2.2 Using Remote Digital Loopback (RDL)

5.2.3 Using the V.52 (BER Test Pattern Generator

Appendix A - Specifications ........................................................32

Appendix B - Factory Replacement Parts and Accessories .......33

Appendix C - Terminal Interface Pin Assignments......................34

Appendix D - Control Port Pin Assignments ...............................36

Appendix E - Line Interface Pin Assignments.............................37

1

1.0 WARRANTY INFORMATION

Patton Electronics warrants all Model 1092RC 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 1092RC 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 1092RC 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
1092RC 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). In the event the user detects intermittent or
continuous product malfunction due to nearby high power transmitting
radio frequency equipment, the user is strongly advised to take the
following steps: use only data cables with an external outer shield
bonded to a metal or metalized connector; and, configure the rear card
as shown in section 3.3 of this manual.

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 European Union.
A Certificate of Compliance is available by contacting Technical
Support.

2

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 Support:

tel: [phone];

email: [e-mail].

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 1092RC. Technical Service hours: 8AM to 5PM EST, Monday

through Friday.

3

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 arise during
installation or use of this product, please contact Patton Electronics
Technical Support at: [phone].

2.1 FEATURES

• Synchronous data rates: 9.6, 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 two

twisted pair (2- or 4-Wires)

• Point-to-point distances up to 5 miles (8Km)

• Remote digital loopback, local line loopback diagnostics

• Internal, external or receive recovered clocking options

• LED indicators for TD, RD, CTS, CD, DTR, TM, ER and NS

• Fits in Patton’s rack chassis and cluster boxes

• Made in the U.S.A.

2.2 DESCRIPTION

The Patton Model 1092RC

KiloModem 2W

TM

baseband modem
allows synchronous or asynchronous data to be transmitted up to 5
miles (8 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 1092RC is perfect for LAN interconnection or high speed
internet links.

Supporting 2B1Q encoding, Automatic Equalization and Auto Gain
Control, the Model 1092RC compensates for poor line quality.
Swappable interface driver boards and interface cards allow the user to
easily change applications between RS-232 and V.35. Future driver
boards and interface cards will include X.21, G.703, and RS-530. The
Model 1092RC also features convenient front panel diagnostic switches
and LEDs that allow for easy setup, configuration and testing.

The Model 1092RC is designed to fit into Patton’s 2U (3.5”) high
rack chassis

. This 16-card chassis has a switchable 120/240 VAC

power supply (optional 48 VDC) and mounts cards in a mid-plane
architecture: The front card can be plugged into different rear cards.

4

3.0 CONFIGURATION

This section describes the location and orientation of the Model
1092RC’s configuration switches and jumpers, and provides detailed
instructions for all possible settings.

3.1 CONFIGURING THE HARDWARE SWITCHES

The Model 1092RC Series front card defaults

to the use of
hardware switches for configuration. There is an interface driver board
strap, and two eight-position DIP switches, on the front card (see
Figure 1, below).

Figure 2 shows the orientation of the DIP switches with respect to

the “ON” and “OFF” positions.

5

Figure 1. Model 1092RC, showing configuration switches and interface board

SW1

SW2

Interface

Driver
Board

THIS SIDE UP FOR V.35

FRONT

Figure 2. Close up of configuration switches (both sets are identical in appearance)

NOTE: The ON position is oriented toward the front of the Model 1092RC.

OFF

ON

Front Panel

ON OFF

ON

12345678

ON

12345678

ON

12345678

3.1.1 Reversible Interface Driver Board

The Model 1092RC Series features switchable interface driver
boards that allow a wide range of DTE interface connections. Each
interface driver board incorporates two interfaces -- one on each side
of the driver board. Figure 3 shows the Interface Driver Board on the
bottom of the 1092RC PC board.

Follow the instructions below to select the correct interface for your

application:

1. With the 1092RC pulled out of the rack or clusterbox chassis,
locate the driver board on the top of the 1092RC front card.

2. Lift the interface board gently off of the PC board.

3. Locate the correct interface on the bottom of the driver board.
For example, the RS-232/V.35 interface board is marked

“THIS SIDE UP FOR RS-232” on one side and “THIS SIDE
UP FOR V.35” on the other side .

4. Re-orient the interface board into the socket with the
appropriate interface pointed UP and with the arrow pointing
toward the front panel of the Model 1092RC PC board.

5. Push the Interface Driver Board gently onto the socket and re­install into the rack or cluster system.

6

Figure 3. Closeup of Model 1092RC Interface Driver Board

Interface
Driver
Board

FRONT

THIS SIDE UP FOR V.35

ON

12345678

ON

12345678

3.1.2 Configuration DIP Switch Set “S1”

The configuration switches on S1 allow you to specify the data
rate, async/sync data format, transmit clock source and response to
RDL request. Default settings of S1 are shown in the table below.

Switches S1-1 and S1-2: Data Rate

Use Switches S1-1and S1-2 to configure the data rate of the Model
1092RC. Each setting represents one synchronous data rate and one
asynchronous data rate.

S1-1

S1-2 Sync Data Rate Async Data Rate
On On 32 Kbps Reserved
Off On 56 Kbps Reserved
On Off 64 Kbps Reserved
Off Off 19.2 or 128 Kbps* 0 - 38.4 kbps

*NOTE: Model 1092RC operates either at a synchronous rate of

19.2 kbps

or

128 kbps depending on the orientation of Switch S2.
To operate synchronously at 19.2 kbps, set Switch S2-1 ON. To
operate at 128 kbps, set Switch S2-1 OFF. See Section 3.1.3 for
more information.

7

Position Function Factory Default

S1-1 Data Rate On

S1-2 Data Rate Off

S1-3 DSR during Local Line Loop On

S1-4 Async/Sync Data Format Off

S1-5 Async/Sync Data Format Off

S1-6 Tx Clock Source On

S1-7 Tx Clock Source On

S1 SUMMARY TABLE

64K Sync

}

}

Async/Sync

Internal Clock

}

DSR Enable

Switch S1-3: Data Set Ready During Local Line Loopback Test

Use Switch S1-3 to control the behavior of the DSR signal at the

EIA interface during the local line loopback test.

S1-3

Setting Description

On Enabled DSR is on during local

line loop (default)

Off Disabled DSR is off during local

line loop

Switches S1-4 and S1-5: Async/Sync Operation

Use Switches S1-4 and S1-5 to configure the Model 1092 for
async/sync operation. Both switches must be set in the “Off” position.
There is no other valid setting.

S1-4

S1-5 Setting
Off Off Allows sync/async control
On Off Reserved
Off On Reserved
On On Reserved

Switches S1-6 and S1-7: Transmit Clock Source

Use Switches S1-6 and S1-7 to configure the 1092 for internal,
external, or receive recover clock mode.

S1-6

S1-7 Setting Description
On On Internal Transmit Clock

derived internally

Off On External Transmit Clock

derived from the
terminal interface

On Off Receive Recover Transmit clock derived

from the received line
signal

Off Off hardware reset

8

Important:

A pair of Model 1092s communicate synchronously
across the twisted pair line connection. Therefore, you must set
these switches whether your application is async or sync.
For X.21 or Async applications, please configure one Model 1092
for internal clock mode and the other Model 1092 for receive
recover clock mode.

Switch S1-8: Respond to Local and Remote Loop from DTE

Use Switch S1-8 to determine whether the DTE can initiate a local
or remote loopback test. When Switch S1-8 is in the On position, the
DTE may activate a local or remote loopback test by raising the
appropriate interface signal (see Appendix C to determine the local and
remote loopback signals).

S1-8

Setting
On Respond to loop request from DTE Interface
Off Do not respond to loop request from DTE Interface

3.1.3 DIP Switch Set “S2” - Control Port Address and 19.2 kbps
Sync.

The Model 1092RC may be configured by a menu-driven software
system when used with the Patton Model 1000CC (for ordering
information, see Appendix B). In order to configure the Model 1092RC
by software commands, you must set its control port address.

The control port address is defined by a two digit decimal number.
Switches S2-1 through S2-4 define the least significant digit or the
“ones” digit, and Switches S2-5 through S2-7 define the “tens” digit.
Valid addresses are 0 through 79. Use the table below and the
instructions that follow the table to set the the control port to the desired
address.

9

S2 SUMMARY TABLE

Switch S2 Settings

1*2 345678

Address

Digit

0ONONONON

ON ON ON ON

1

OFF ON ON ON

OFF ON ON ON
2 ON OFF ON ON ON OFF ON ON
3 OFF OFF ON ON OFF OFF ON ON
4 ON ON OFF ON ON ON OFF ON
5 OFF ON OFF ON OFF ON OFF ON
6 ON OFF OFF ON ON OFF OFF ON
7 OFF OFF OFF ON OFF OFF OFF ON
8 ON ON ON ON N/A N/A N/A ON

NOTE: Default Settings Shown in Bold Italics; Default Address is “10”

Switches S2-1, S2-2, S2-3, S2-4: Control Port Address -- LSD

Use Switches S2-1, S2-2, S2-3 and S2-4 to set the least
significant digit of the the Model 1092RC control port address. For
example, using the table above, if the desired address is “63”, the “3” is
the least significant digit in the address, set Switches S2-1, S2-2, S2-3
and S2-4 to OFF OFF ON ON, respectively.

*NOTE: You may also use Switch S2-1 to enable 19.2 kbps

synchronous operation by setting Switch S2-1 to the ON position.

However, when Switch S2-1 is in the ON position, LSD addresses

0, 2, 4, 6, and 8 may not be used for the Control Port Address.

Switches S2-5, S2-6, S2-7: Control Port Address -- MSD

Use Switches S2-5, 2-6 and S2-7 to set the most significant digit of
the Model 1092RC control port address. For example,using the table
above, if the desired address is “62”, the “6” is the most significant digit
in the address, set Switches S2-5, S2-6, and S2-7 to ON, OFF, OFF,
respectively.

Switch S2-8:

Reserved for Factory Use

Switch S2-8 is reserved for factory use and must in the ON position.

10

3.2 CONFIGURING THE SOFTWARE SWITCHES

The Model 1092RC features a menu-driven command system that
allows you to configure either the local or remote 1092RC. The
software control port signals of the 1092RC are carried to each card in
the rack along the internal power bus board. Access to all rack card
control ports is provided by a single PATTON Model 1000CC Control
Card (see Model Model 1000CC User Manual). After setting the
control port address (Section 3.1.3), use the following instructions to
configure the unit:

1) Connect the serial RS-232 port of a V100 or similar DTE with
terminal emulation to the EIA-561 control port on the Model
1000CC control card. To construct an RS-232 to EIA-561
patch cable, refer to the control port pinout diagram in
Appendix D. Refer to Appendix C to order a pre-made cable.

2) Power up the terminal and set its RS-232 port as follows:

9600 Baud
8 data bits, i stop bit, no parity
Local echo
CR-CR/LF on inbound data
ANSI, VT-100 emulation

3. Press [CTRL+B] on the terminal followed by the two-digit
control port address and press [RETURN].

4. To make a selection from any menu, enter the option number.
To exit any menu without making a selection, press the [ESC]
key or the [SPACE] key.

5) After the Model 1092RC is powered on, the control port will
send out this message:

2W BBMRC, ver. x.x

6) Press [ESC] on the terminal.

7) The 1092RC will then display the MAIN MENU screen. You
may configure the LOCAL Model 1092RC from this screen.
To configure the REMOTE Model 1092RC, press ‘$’ (Shift-4
on most keyboards).

11

Important!!:

To make a selection from any menu, enter the option
number. To exit any menu without making a selection, or to return
to the previous menu, press the [ESC] key or the [SPACE] key.