Communication Specification

Trailer

Domain(s)

Space

System(s)

Satellite

Specialty

COMS

Profile(s)

COMM

Specification Type

Recommendation

Citation(s)

Internal_Standard

JRDDP Packet Format

The JRDDP packet trailer shall be a 16-bit CCITT Cyclic Redundancy Check (CRC) computed from the Destination SLA to the last byte of the Payload field.

CRC

The 16-bit CCITT CRC shall be computed according to the following polynomial:

CRC Polynomial for JRDDP

Prior to computing each packet’s CRC, the initial value for the computation shall be set to all 1s.

Internal_Standard

"Internal Standards developed by Sandia National Laboratories". Experience Base, Sandia National Laboratories, Albuquerque, NM, 0000.