Patton 3046/V24, 3046/V35 User Manual
B
DIGITAL DATA SERVICE MULTIPLEXER
Doc #: 138001UA
Part #: 07M3046-A
3046/V24 & 3046/V35
(CTS DDS-MUX)
INSTALLATION AND OPERATIONS MANUAL
May 24, 2000
An ISO-9001
Certified Company
Copyright© 2000 Patton Electronics Co., All Rights Reserved
B
DIGITAL DATA SERVICE MULTIPLEXER
Doc #: 138001UA
Part #: 07M3046-A
3046/V24 & 3046/V35
(CTS DDS-MUX)
INSTALLATION AND OPERATIONS MANUAL
An ISO-9001
Certified Company
Copyright© 2000 Patton Electronics Co., All Rights Reserved
PATTON ELECTRONICS CO.INSTALLATION AND OPERATIONS MANUAL3046
138001UA
PROPRIETARY NOTICE
The information contained herein is proprietary and confidential to Patton Electronics Co. Any reproduction or
redistribution of this publication, in whole or in part, is expressly prohibited unless written authorization is given by Patton
Electronics Co.
WARRANTY NOTICE
WARRANTIES: Patton Electronics Co. (hereafter referred to as Patton) warrants that its equipment is free from any
defects in materials and workmanship. The warranty period shall be two years from the date of shipment of equipment.
Patton’s sole obligation under its warranty is limited to the repair or replacement of the defective equipment, provided it
is returned to Patton, transportation prepaid, within a reasonable period. This warranty will not extend to equipment
subjected to accident, misuse, alterations or repair not made by Patton or authorized by Patton in writing.
PUBLICATION NOTICE
This manual has been compiled and checked for accuracy. The information in this manual does not constitute a
warranty of performance. Patton reserves the right to revise this publication and make changes from time to time in the
content thereof. Patton assumes no liability for losses incurred as a result of out-of-date or incorrect information
contained in this manual.
RADIO AND TV INTERFERENCE
The Patton MSDs generate and use 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 Patton
MSDs have been tested and found to comply with the limits for Class A computing devices 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 Patton MSDs do cause interference to radio or television reception, which can be determined by
disconnecting the cables, 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).
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 (EU). A Certificate of
Compliance is available by contacting Technical Support.
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 Support 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 Patton MSDs. Technical Support hours: 8AM to 5PM EST, Monday through Friday.
Copyright© 2000 Patton Electronics Co., All Rights Reserved
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INSTALLATION AND OPERATIONS MANUALPATTON ELECTRONICS CO. 3046
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PATTON ELECTRONICS CO.INSTALLATION AND OPERATIONS MANUAL3046
138001UA
Contents
CHAPTER 1 - OPERATION
Channel Selection Modes ................................................................................................................. 1-1
Channel Clocking .............................................................................................................................. 1-1
Channel Interface .............................................................................................................................. 1-1
Front Panel LEDs..............................................................................................................................1-2
Front Panel LCD and Push Buttons .................................................................................................1-2
Loopback Selection........................................................................................................................... 1-2
Power Supply .................................................................................................................................... 1-2
Installation Options............................................................................................................................ 1-2
CHAPTER 2 - SETUP AND INSTALLATION
Power Connection .............................................................................................................................2-1
Factory Configuration Switch Settings ............................................................................................. 2-1
Disassembly ...................................................................................................................................... 2-1
Installation ......................................................................................................................................... 2-2
Push Buttons ..................................................................................................................................... 2-2
LCD SYSTEM STATUS Display....................................................................................................... 2-3
Composite Link Configuration ........................................................................................................... 2-3
Speed .......................................................................................................................................... 2-4
Mode ............................................................................................................................................ 2-5
Remote Digital Loopback ............................................................................................................ 2- 6
Channel Configuration ......................................................................................................................2-7
Speed ..........................................................................................................................................2-7
Mode............................................................................................................................................2-8
Character Length ........................................................................................................................ 2-8
CTS Delay ................................................................................................................................... 2 -9
DCD Source ................................................................................................................................ 2 -9
Local Digital Loopback.............................................................................................................. 2-10
APPENDIX
Typical Application ........................................................................................................................... A-1
Channel Interface Pins Supported .................................................................................................. A-1
TECHNICAL SPECIFICATIONS...................................................................................................... A-2
Command Tree ................................................................................................................................ A- 3
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PATTON ELECTRONICS CO.INSTALLATION AND OPERATIONS MANUAL
3046
138001UA
CHAPTER 1 - OPERATION
The Patton 3046 (CTS DDS-MUX) is a network enhancement accessory intended for use
on a high speed synchronous Digital Data Service (DDS) circuit or high speed modem,
utilizing Time Division Multiplex (TDM) techniques to share the provided bandwidth. The
3046 (CTS DDS-MUX) is configured at the factory for high speed 64K/56K bps composite
operation or low speed 9.6K/14.4K/19.2K bps composite operation. The modem/DDS link
is shared by up to six point to point terminal devices.
Channel Selection Modes
The Patton 3046 (CTS DDS-MUX) is protocol transparent in synchronous mode and
selectable for element length and number of stop bits in asynchronous mode. Each
channel is individually selected for sync or async operation. The only requirement is that
the channel be configured identically on either side of the circuit.
Channel Clocking
Low Speed composite data rates of 9.6kbps, 14.4kbps, 19.2kbps or high speed data rates
of 56Kbps, 64Kbps are selectable from the front panel. Each channel is individually
selectable from 1.2Kbps to 9.6Kbps (19,200bps for HS version) as outlined in the rate
selection section of this manual. The total of the channel rates cannot exceed the
composite rate.
Channel Interface
The 3046 (CTS DDS-MUX) has six DB-25 (V.24 / RS-232) female connectors located on
the rear of the unit to attach the terminal devices and a DB-25 (V.24 / RS-232) or M-34
(V.35) female connector to connect to the DDS network (DSU/CSU) or modem. The
following interface leads are implemented on all DB-25 connectors: Chassis (1), TXD (2),
RXD (3), RTS (4), CTS (5), DSR (6), Sig Gnd (7), DCD (8), TXC (15), RXC (17), DTR (20).
TIME DIVISION
MULT IP LEXE R
PWR SD RD RDL SYNC
1-1
SYSTEM STATUS
SYNC --- ----
DDS MUX
CHN PAR VAL STR
OPERATION
PATTON ELECTRONICS CO.INSTALLATION AND OPERATIONS MANUAL
138001UA
3046
The V.35 version of the 3046 (CTS DDS-MUX) has the following interface leads
implemented on the M34 connector: Chassis (A), TXD (P,S), RXD (R,T), RTS (C), CTS
(D), DSR (E), Sig Gnd (B), DCD (F), TXC (Y,AA), RXC (V,X), DTR (H).
Front Panel LEDs
Front panel LEDs are provided to indicate power is applied, Send Data (SD), Receive Data
(RD), In-Sync (SYNC) condition between the two DDS-MUX's and Remote Digital
Loopback indication (RDL).
Front Panel LCD and Push Buttons
An LCD display and four push button controls are provided to configure the 3046 (CTS
DDS-MUX). The CHNL (Channel) push button selects which channel to configure. The
PAR (Parameter) push button selects what parameter to configure on a channel. The VAL
(Value) push button selects the Value to set the parameter to. The STR (Store) push
button stores the new configuration and sets all the channels and composite port to those
values. Current conditions set into the 3046 (CTS DDS-MUX) are indicated on the LCD
with an Asterisk (*).
Loopback Selection
Each channel can be individually looped back upon itself locally for diagnostics of the
communication system. In addition, the composite can be forced into remote loopback. All
loopbacks are commanded via the LCD/Pushbutton interface. The RDL LED is illuminated
on the 3046 (CTS DDS-MUX) that receives the remote loopback command as an
indication of the loopback condition.
Power Supply
A linear power supply is located internally, with an external 110/220VA switch located on
the rear of the unit. Approvals granted are MET, c-MET and CE.
Installation Options
The 3046 (CTS DDS-MUX) is supplied in an attractive textured aluminium enclosure that
will blend in with other data accessories when used as a standalone unit on a desktop.The
unit can also be installed in either a 19" or 23" cabinet, by simply installing the supplied
Rackmount hardware.
OPERATION
1-2
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