This object denotes the default value for the
time interval during which the LLCs on this
port shall expect to receive a PDU with the F
bit set to '1' in response to a Type 2 command
with the P bit set to '1'.
The expiration of this timer shall cause the
command with the poll bit to be retransmitted
(up to N2 times).
This port default value may be overridden by a
non-zero SAP default value in the
llcSapAdminPbitTimer object or by a non-zero
value in the llcCcAdminPbitTimer object.