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International Communications Group, Inc.
User’s Guide and Installation Manual
Sigma
7
Aviation Telephone Handset
Sigma
7
v
April 2006
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SERVICE BULLETIN LIST
When a Service Bulletin is received for this unit, perform the instructions given, log it into the
Service Bulletin List given below, and insert the Service Bulletin into this section to maintain a
historical record.
SERVICE
BULLETIN NO.
TITLE
MANUAL
REVISION NO.
MANUAL
REVISION DATE
Summary of Contents for Sigma7
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