TR TSY 000143 : ISSUE 1
Current
Current
The latest, up-to-date edition.
CALL ASSEMBLY REQUIREMENTS FOR THE 2ESS SWITCH AUTOMATIC MESSAGE ACCOUNTING TRANSMITTER (AMAT)
Published date
12-01-2013
Publisher
Outlines specific call assembly requirements for any AMAT designed to replace the 2ESS switching system tape transport subsystem. Automatic Message Accounting (AMA) data represents customer usage in the form of three data records per completed call and is issued by the 2ESS switching system.
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