Sykes COMM-STOR II Testing And Troubleshooting

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BELL SYSTEM PRACTICES
AT&T Company
SECTION 578-400-501
Issue 1, June 1981
"COMM-STOR*"
II
COMMUNICATIONS STORAGE UNIT
EQUIPPED WITH 8A1/881 PROTOCOL OPTION
TESTING AND TROUBLESHOOTING PROCEDURES
1. GENERAL
1.01
This section covers the COMM-STOR II
Communications Storage Unit equipped
with 8Al/8Bl
protocol option manufactured by
Sykes Datatronics, Incorporated, as described in
their section SYKS 578-400-501.
1.02
Whenever this section is reissued, the
reason(s) for reissue will be listed in this
paragraph.
1.03
Testing and troubleshooting procedures
covering the COMM-STOR II Communica-
tions Storage Unit equipped with the 8Al/8Bl
*
Registered trademark of Sykes Datatronics, Incorporated.
protocol option are contained in the attached
reprint of the practice prepared by Sykes Data-
tronics, Incorporated. (No special equipment is
required for the procedures described herein.)
1.04
An operational checkout should be
performed after installation or on trouble
calls. It may be a brief checkout to ensure that the
station is operable or a complete checkout to
exercise all features and options. Since off-line
checkout procedures do not check the interface or
send and receive capabilities, an on-line checkout is
also required to completely test the COMM-STOR
II unit. (Refer to Section 578-400-201.)
Printed in U.S.A.
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