TA NWT 001083 : ISSUE 1
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
GENERIC REQUIREMENTS FOR EXCHANGE ACCESS AUTOMATIC MESSAGE ACCOUNTING (AMA)
12-01-1997
01-12-2013
Provides proposed changes to AMA data generation requirements in network switching systems that provide switched access service. Switched access service is a service offered by a local exchange carrier (EC) to an interexchange carrier (IC), an international carrier (INC), or a cellular mobile carrier (CMC). It is commonly referred to as exchange access service.
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