AT&T 3551 Switch User Manual


 
COMSPHERE 3550 Series Data Service Units
A February 1995 3550-A2-GB20-10
COMSPHERE
Model 3550 and 3551
Data Service Units
User’s Guide
3550-A2-GB20-10
2nd Edition (February 1995)
Changes and enhancements to the product and to the information herein will be documented and issued as a new release.
A customer opinion card is provided at the front of this publication and your comments are appreciated. If the form has
been removed, address comments to AT&T Paradyne Corporation, Technical Publications, 8545 126th Ave. N., P.O.
Box 2826, Largo, Florida, U.S.A. 34649-2826. AT&T Paradyne may use or distribute any of the information supplied, as
appropriate, without incurring any obligation whatsoever.
United States
FCC Registration number: AW292J-61661-DD-N
PSTN Ringer Equivalence number (REN): DBM option 0.7B
Canada
V.32 Dial Backup Module
Certification number: 230 3684 A
DOC Load number: 7
ACCULINK is a registered trademark of AT&T.
ACCUNET is a registered trademark of AT&T.
ANALYSIS is a trademark of AT&T.
COMSPHERE is a registered trademark of AT&T.
DATAPHONE is a registered trademark of AT&T.
Dataroute is a registered trademark of Bell Canada.
MCI is a registered trademark of MCI Communications Corporation.
Microsoft is a registered trademark of Microsoft Corporation.
US SPRINT is a registered trademark of US SPRINT Communications Company.
Windows is a trademark of Microsoft Corporation.
COPYRIGHT 1995 AT&T Paradyne Corporation. All rights reserved.
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without the express written permission of AT&T Paradyne Corporation, 8545 126th Avenue North, P.O. Box 2826, Largo, Florida 34649-2826.
AT&T Paradyne Corporation makes no representation or warranties with respect to the contents hereof and specifically disclaims any implied warranties of
merchantability or fitness for a particular purpose. Further, AT&T Paradyne Corporation reserves the right to revise this publication and to make changes from
time to time in the contents hereof without obligation of AT&T Paradyne Corporation to notify any person of such revision or changes.