What is ACR (Allowed Cell Rate)? Definition
What does ACR stands for? The acronym ACR stands for Allowed Cell Rate.
What is ACR? Definition: ACR is an ABR service parameter, defined by the ATM Forum for ATM traffic management. ACR varies between the MCR and the PCR.
ACR is the current rate (cells per second) at which a source is allowed to be sent. It is dynamically controlled using congestion control mechanisms.