Objectives and
Reader Assumptions
This manual contains information for the installation
and operation of the Model 3510 (standalone) and
Model 3511 (carrier-mounted) Data Service Units
(DSUs).
It is assumed that you are familiar with the functional
operation of digital data equipment, DDS, DSUs and your
DTE devices.
Contents Summary
Chapter 1
gives a general overview of the 3500 Series
DSUs, describes each model's features, and lists their
technical specifications.
Chapter 2
describes the network control interfaces
offered by the 3500 Series DSUs and the network
configurations they support, including compatibility with
other data communications equipment.
Chapter 3
describes normal operation of the
Model 3510 and Model 3511 DSUs.
Chapter 4
provides DSU installation instructions and
procedures for setting the hardware straps.
Appendix A
contains interface connector pin
assignment information.
Appendix B
provides timing source charts.
Appendix C
provides an equipment list.
The
Glossary
provides definitions of all acronyms and
product-specific terms used in this guide.
3510-A2-GN32-70
Preface
Related Documents
3000-A2-GA31
Call your sales representative for additional product
documentation.
Paradyne documents are also available on the World
Wide Web at www.paradyne.com. Select Library
Technical Manuals.
Reference Documents
ANSI T1.410 –1992
AT&T Technical Reference 62310 (11/87)
INC Compatibility Bulletin CB-INC-101 (10/86)
Pacific Bell Publication PUB L-780035-PB/NB (9/88)
Pacific Bell Publication PUB L-780036-PB/NB
(10/88)
EIA-232-D/V.24 (ISO 2110)
CCITT V.35 (ISO 2593)
Bell Canada DCTE Specifications (7/89)
July 1999
COMSPHERE 3000 Series
Carrier, Installation Manual
v