TECHNICAL ADVISORY BULLETIN
Date: May 1998
Issue: TAB003–DSU II
Software Release 5A For The Digital Telephone System
This TAB discusses DSU II software release 5A, which includes the following new features:
•
Ringback on Transfer,
•
Delay Ring in Night Mode,
•
Quick Transfer,
•
Secure Account Code Entry,
•
Call Record Enhancement.
The operation and programming of these features is discussed in the next five sections of this document. The
information is presented as separate pages that you can insert in your system manual (IMI66–132).
NOTE: Before you up-grade the system software, it is a good practice to save the database for backup
purposes.
This manual has been developed by Comdial Corporation (the “Company”) and is intended for the use of its customers and service personnel. The information in this manual is
subject to change without notice. While every effort has been made to eliminate errors, the Company disclaims liability for any difficulties arising from the interpretation of the
information contained herein.The information contained herein does not purport to cover all details or variations in equipment or to provide for every possible contingency to
be met in connection with installation, operation, or maintenance. Should further information be desired, or should particular problems arise which are not covered sufficiently
for the purchaser’s purposes, contact Comdial, Inside Sales Department, P.O. Box 7266, Charlottesville, Virginia 22906.
Printed in U.S.A.
TAB003–DSU II
5/98
Содержание DSU II
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