Automatic Scheduled Testing
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- Automatic Scheduled Testing (AST) of Switched Access Services (Feature Groups B, C and D), where the customer provides remote office test lines and 105 test lines with associated responders or their functional equivalent, will consist of monthly loss and C-message noise tests and annual balance test.
ATIS - Cite This Source - This Definition - protection switching (PS), Switched Digital Acceptance Testing (SDAT), Tactical Automatic Digital Switching System (TADSS), TADSS, virtual tributary (VT)