Raymar DSP9612 User manual

0049-0117-100 DSP9612 Flash Poll Modem – User Guide 10/12/2011
Rev. F1
DSP9612 Flash Poll
Modem User’s Guide

0049-0117-100 DSP9612 Flash Poll Modem – User Guide 10/12/2011
Rev. F1 Page 1 of 44
Raymar Information Technology, Inc.
7325 Roseville Road
Sacramento, CA 95842
800-695-1951
Fax: [phone]

0049-0117-100 DSP9612 Flash Poll Modem – User Guide 10/12/2011
Rev. F1 Page 2 of 44
The products and programs described in this User’s Guide are licensed products
of Raymar-Telenetics. This User’s Guide contains proprietary information
protected by copyright, and this User’s Guide and all accompanying hardware
and documentation are copyrighted.
Raymar-Telenetics does not warrant that the hardware will work properly in all
environments and applications, and makes no warranty and representation,
either implied or expressed, with respect to the quality, performance,
merchantability, or fitness for a particular purpose.
Information in this User’s Guide is subject to change without notice and does not
represent a commitment on the part of Raymar-Telenetics. Raymar-Telenetics
assumes no responsibility for any inaccuracies that may be contained in this
User’s Guide.
Raymar-Telenetics makes no commitment to update or keep current the
information in this User’s Guide, and reserves the right to make changes to this
User’s Guide and/or product without notice.
No part of this manual may be reproduced or transmitted in any form or by any
means, electronic or mechanical, including photocopying, recording, or
information storage and retrieval systems, for any purpose other than the
purchaser's personal use, without the express written permission of Raymar-
Telenetics.
©Copyright 2011 Raymar Information Technology, Inc.
7325 Roseville Road
Sacramento, California 95842
Tel: [phone] Direct: [phone]
Fax: [phone]
Web site: www.raymarinc.com

0049-0117-100 DSP9612 Flash Poll Modem – User Guide 10/12/2011
Rev. F1 Page 3 of 44
Contents
CHAPTER 1 INTRODUCTION ………………………..5
FEATURES ………………………………………………...6
APPLICATIONS …………………………………………….7
CHAPTER 2 INSTALLATION …………………………9
UNPACKING YOUR HARDWARE ………………………….. 9
ADDITIONAL ITEMS YOU NEED ……………………………9
HARDWARE OVERVIEW ………………………………… 10
Back View ……………………………………………...10
Front View………………………………………………11
INSTALLATION SUMMARY ………………………………..12
FINDING A SUITABLE LOCATION …………………………12
CONFIGURING THE MODEM ……………………………...13
SW1 DIP Switch Settings……………………………..14
SW2 DIP Switch Settings……………………………..17
SW3 DIP Switch Settings……………………………..21
CONNECTING TO A TRANSMISSION LINE ………………..26
CONNECTING TO A VOLTAGE SOURCE ………………….27
CONNECTING AN RS-232 DEVICE ………………………28
LEDS ……………………………………………………29
LOOPBACK CONTROL SWITCH …………………………. 30
APPENDIX A TROUBLESHOOTING ………………32
PROBLEM SOLVING ……………………………………...32
APPENDIX B DIP SWITCH SUMMARY ……………33
APPENDIX C SPECIFICATIONS …………………...35
GENERAL SPECIFICATIONS …………………………… 35
MECHANICAL SPECIFICATIONS ……………………….. 36
INTERFACE CONNECTOR PIN ASSIGNMENTS …………. 37
RS-232 (DTE) Interface……………………………….38
ENVIRONMENTAL SPECIFICATIONS………………………38
COMPLIANCES ………………………………………….. 39
APPENDIX D COMPLIANCES ……………………...40
ADAPTING AC TO DC ……….……………………...42
APPENDIX E LIMITED PRODUCT WARRANTY….45
APPENDIX F RMA PROCEDURE…………………..47

0049-0117-100 DSP9612 Flash Poll Modem – User Guide 10/12/2011
Rev. F1 Page 4 of 44
NOTES

0049-0117-100 DSP9612 Flash Poll Modem – User Guide 10/12/2011
Rev. F1 Page 5 of 44
Chapter 1
Introduction
Congratulations for purchasing the finest industrial-grade fast-poll modem
available.
The Telenetics DSP9612 (Flash Poll) modem is a 9600/4800/0-1800 bps
modem designed for 4-wire, full-duplex or 2-wire, half-duplex operation
over a voice-band leased line or private line. The modem is designed
utilizing the latest digital-signal processing (DSP) technology to achieve
high performance. The modem employs Telenetics’ proprietary modulation
and encoding scheme to achieve fast modem training time. The modem is
also backward compatible with Bell 202 and ITU-T V.23 modems.
The DSP9612 modem is ideally suited for multi-point communication
systems that require fast response time, short training time, and low
throughput delay. The DSP9612 is the most technologically advanced
modem on the market.
This User’s Guide describes both the DSP9612FP (AC-powered) modem
and the DSP9612-LV (DC-powered) modem. This manual is intended to
let you get your modem “up and running” as quickly as possible. It
contains all the information you need to configure and install your modem.
It also contains troubleshooting information in the unlikely event you
encounter a problem with your modem.

0049-0117-100 DSP9612 Flash Poll Modem – User Guide 10/12/2011
Rev. F1 Page 6 of 44
Features
The DSP9612 modem is specifically designed for harsh environments
found in utility substations and industrial facilities. Though functionally
similar to commercial modems, the DSP9612 provides the following
unique features that make it well suited for utility and industrial
applications.
Packaged in a rugged, compact enclosure for industrial applications.
Leased-line interface protected with heavy-duty surge protection
hardware (15KV).
Requires no human intervention, making it ideal for unmanned
locations.
Works within an extended temperature range of -40ºC to +85ºC.
Designed with coupling transformers for high-voltage isolation and
common mode noise rejection in industrial and commercial
environments.
Operate over voice-band conditioned or unconditioned leased line and
pilot wires.
Accepts power from a wide range of AC and DC power supplies.
−DSP9612FP: 85 to 265 VAC or 85 to 400 VDC
−DSP9612-LV: 10 to 53 VDC
Standard industrial connectors for data, analog, and power interfaces
allow reliable interconnection to other industrial equipment.
Asynchronous data rates (selectable) of 9600, 4800, and 0-1800 bps.
Easily accessible DIP switches for user configuration and option
selection.
DB25 connector for RS-232/V.24 interface.
Local analog, local digital and remote digital loopback diagnostics

0049-0117-100 DSP9612 Flash Poll Modem – User Guide 10/12/2011
Rev. F1 Page 7 of 44
Applications
The DSP9612 modem is designed for point-to-point and multipoint data
communications. Figure 1-1 shows a typical multipoint configuration.
Figure 1-1. Network of Multipoint Configuration
There are a number of factors that can affect the network’s and modem’s
operation and performance. These include:
Operating speed
2-wire or 4-wire configuration
Transmission line characteristics, noise, and line impairments
Network configuration (point-to-point or multipoint)
Number of nodes on the network

0049-0117-100 DSP9612 Flash Poll Modem – User Guide 10/12/2011
Rev. F1 Page 8 of 44
NOTES

0049-0117-100 DSP9612 Flash Poll Modem – User Guide 10/12/2011
Rev. F1 Page 9 of 44
Chapter 2
Installation
This chapter describes how to install the modem.
Unpacking Your Hardware
Your package should include:
At least one of the following DSP9612 modems:
−Model DSP9612FP for 85 to 265 VAC or 85 to 400VDC
−Model DSP9612-LV for 10 to 53 VDC
A leased-line cable
A shielded DC power cable (model DSP9612-LV modem only)
User’s Guide CD
If your package contents are damaged or missing, please contact your place of
purchase immediately.
Additional Items You Need
To use your modem, you need the following additional items:
Two- or four-wire transmission line or leased line
A DB25-F data cable for your Data Terminal Equipment (DTE) port