This attribute counts the number of frames with Cyclic Redundancy
Check (CRC) errors received by the IWF Radio Link Protocol
(RLP) entity. CRC is a type of block check character that is very
effective in detecting communications errors. CRCs are commonly
16 or 32 bits long (though, in GSM non-transparent services, a 24-
bit CRC is used). The counter wraps when it exceeds the maximum
value.