2 definitions by endrju

CIR stands for committed information rate. CIR is the minimum bandwidth to be allocated to ISP client.
CIR - 4Mbps
by endrju May 18, 2004
Get the cir mug.
MIR stands for maximum information rate. MIR is the maximal bandwidth to be allocated to ISP client.
MIR - 100Mbps
by endrju May 18, 2004
Get the mir mug.