atmxVccAal5CpcsReceiveSduSize 1.3.6.1.4.1.800.2.9.1.3.1.1.12

An instance of this object only exists when the local VCL end-point is also the VCC end-point, and AAL5 is in use. The maximum AAL5 CPCS SDU size in octets that is supported on the receive direction of this VCC.