The value of sdpBindApipeConcatMaxDelay object specifies
the maximum amount of time to wait while
performing ATM cell concatenation into an MPLS packet
before transmitting the MPLS packet. This places an upper
bound on the amount of delay introduced by the
concatenation process.
When this amount of time is reached from when the first
ATM cell for this MPLS packet was received, the MPLS
packet is queued for transmission onto the pseudowire.