Expansion Module Status Fields




Link State 

Overall expansion module status



RX Discarded Bytes

Number of bytes discarded due to errors

RX Length Err


Number of packets discarded due to improper length


RX Checksum Err

Operating system running on the phone

RX Invalid Message


Number of packets discarded due to invalid checksum information

TX Retransmit


Number of packets that have been retransmitted to the expansion module


TX Buffer Full

Number of packets discarded because the expansion module was not able to accept new messages