This read-only object reports the maximum number of seconds that received CLNP segments are held at this entity while waiting for the remaining fragments needed to reassemble the original PDU. An admin can use this to understand how long a slow or incomplete fragmented transmission will linger in memory before being given up on and discarded. For example, if this value is set to 30 seconds, a PDU missing one fragment for longer than that would be abandoned and counted as a reassembly failure rather than held indefinitely.