The value of tmnxMobPdnRfOcCf2Limit specifies the limit
(in megabytes) for an amount of memory on the second compact flash that
can be used for the Accounting Requests (ACR) storage. Once the
threshold has been reached, the system can no longer support accurate
charging.
If the compact flash is not available then tmnxMobPdnRfOcCf2Limit
will be set to 0.
If tmnxMobPdnRfOcCf2State is enabled and the value of
tmnxMobPdnRfOcCf2Limit is 0, then maximum available memory on the
second compact flash can be used for the ACR storage.