AT&T DATASPEED 4A Installation And Checkout Manual

BELL SYSTEM PRACTICES
AT& TCo Standard
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REPLACING PAGE ADDENDUM
Filing Instructions:
1. REMOVE FROM THE SECTION THE PAGES NUMBERED THE SAME
AS THOSE ATTACHED TO THIS PINK SHEET.
2. INSERT THE ATTACHED PAGES INTO THE SECTION. IN THEIR PLACE.
3. PLACE THIS PINK SHEET AHEAD OF PAGE 1 OF THE SECTION .
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'DATASPEED"* TAPE SENDER
ADDENDUM 592-811-200
Issue 1, April 1973
WITH ERROR DETECTION AND CORRECTION TYPE 4A
INSTALLATION AND CHECKOUT PROCEDURE
1.
GENERAL
1.001 This addendum, which supplements Section 592-811-200, Issue
1, is issued to incorporate engineering changes and
to
add
coverage on the TABLE - CHECKOUT PROCEDURE. Arrows in the
margins indicate changes and additions.
1. 002 Insert the attached pages in accordance with the filing instruc-
tions above.
Attached:
Page 5 dated April 1973, reissued
Page 6 dated April 1973, revised
Page 7 dated April 1973, reissued
Page 8 dated April 1973, revised
Page 9 dated April 1973, revised
Page 10 dated April 1973, revised
Page 11 dated April 1973, added
*Trademark of AT&TCo
Printed in U.S. A.
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1 Page and Attachments