sessionStatusHistoryRxStartDataRate
1.3.6.1.4.1.2637.2.2.107.1.40
The receive data rate for this session. In the case
of modem sessions, this will be the DCE rate reported
as a result of initial modem negotiation, and may not
track rate chanes during the call. For ISDN sessions,
this will be the actual data service rate of the call.
For Frame Relay sessions, this will be the nominal
speed of the Frame Relay Physical Interface, even
though multiple sessions may be sharing that Physical
Interface. For other sessions, this will be the
nominal speed of the physical interface. In no case
should this be interepreted as a Quality-of-Service
guarantee, or as the current line utilization or
effective bandwidth on the interface. Note also that
in the case of PPP multilink, this specifies the rate
of only this link in the bundle, and not the aggregate
rate of all links in the bundle.