2.2.8.1 In Response to JOINACK


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ClientId

QCCSeqNo

...

BackOff

ServerTime

...

...

HiODATASeqNo

...

...

LossRate

...

...

AppDataLen

AppData (variable)

...

ClientId (4 bytes): Specifies the unique ID assigned to the client by the server using the JOINACK packet (section 2.2.6).

QCCSeqNo (8 bytes): MUST be set to zero.

BackOff (2 bytes): MUST be set to zero.

ServerTime (8 bytes):  MUST be set to SenderTime from JOINACK packet.

HiODATASeqNo (8 bytes): MUST be set to zero.

LossRate (8 bytes):  MUST be set to zero.

AppDataLen (2 bytes):  Specifies the length in bytes for AppData field and MUST be set to zero.

AppData (variable): MUST NOT be specified.

The Extended Options for QCR packet are specified in section 2.2.8.4.