This read-write TruthValue enables or disables triple redundancy for Type 3 packets (CAS bits, dialed digits, and user state control packets) in AAL2 SVC/PVC connections, per the I.366.2 standard, where enabled transmits each Type 3 packet three times at a defined interval. An admin cares because triple redundancy improves reliability of these critical control packets on lossy channels but consumes extra bandwidth and processing, so it can be disabled on reliable channels to save resources. For example, an operator running AAL2 over a known-reliable, low-loss link would disable this to reduce bandwidth and processing overhead, while keeping it enabled on marginal channels.