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ADCP-50-304 • Issue 19 • June 1999 • Preface
Page vii
© 1999, ADC Telecommunications, Inc.
REVISION HISTORY
ABOUT THIS MANUAL
This user manual describes the RS-232/V.24 and V.35 PatchSwitch equipment. The manual
provides information necessary to install and operate these units. The manual is intended for use
at communications network facilities and users who monitor and maintain the network. Section 1
provides a general description of the ADC equipment. Section 2 provides a functional
description of the equipment components. Section 3 provides a complete description of V.35
modules. Section 4 provides a description of X.21 modules. Sections 5 and 6 describe the
equipment site preparation and installation. Section 7 describes the operation of the equipment.
General Information Section explains the equipment warranty, repair/exchange policy, charges,
replacement/spare parts, returned material and customer support services.
Portions of the Patch Modules are covered by U.S. Pat. No. 4,363,941 and corresponding
foreign Letters Patent.
EDITION/ISSUE DATE REASON FOR CHANGE
1st Edition, Issue 1 02/83 Original.
1st Edition, Issue 2 03/83 Technical changes.
1st Edition, Issue 3 03/83 Warranty changes.
1st Edition, Issue 4 07/83 Technical changes.
2nd Edition, Issue 1 02/84 Incorporation of remote control.
2nd Edition, Issue 2 10/84 Technical changes.
3rd Edition, Issue 1 03/86 Incorporated PSM-12 and PSM-13 Test Modules.
3rd Edition, Issue 2 05/86 Edited Communications Network Interface Connections paragraph for clarification and
corrected connectors designations in Figure 4-1.
4th Edition, Issue 1 07/86 Incorporated PSM-12 and PSM-13 Test Modules. Added autofailback feature and super
chassis selection (SC command) to Remote Control Module, status response for TLK
(terminal) selection, and Vertical interlock to PSM-01, PSM-02, and PSM-03. Added PSM-
04, PSM-05 Patch Modules with off-line access, and RS-422/RS-232 Data Converter Module.
5th Edition, Issue 1 12/86 Delete references to PSM-14 CTRL Module.
6th Edition, Issue 1 06/88 Technical changes and clarification.
7th Edition, Issue 1 10/88 Added V.35 modules and conversion boards.
7th Edition, Issue 2 08/89 Changed Figure 3-6.
8th Edition, Issue 1 05/90 Added new information on PSM-15.
8th Edition, Issue 2 06/90 Changed DIP Switch Settings in Figure 5-3 and in Control Module DIP Switch Settings
paragraph.
9th Edition, Issue 1 09/91 General technical changes and added X.21 modules.
9th Edition, Issue 2 05/92 Added DMPS-10 Power Supply.
10th Edition, Issue 1 03/93 Added DC control.
Issue 19 06/99 Update to current format standards.