The Protocol field is consistent with the ISO 3309 (HDLC) extension mechanism for
Address fields. All Protocols are assigned such that the least significant bit of the most
significant octet equals "0", and the least signif icant bit of the least significant octet
equals "1".
Presently the only defined protocol type is 0x99 (Addressed Serial Data). i.e. All frames
start with 0x7E, 0x99.
Information Field
The information field is structured as follows:
Where the remote address contains the IP address of the remote device in network byte
order.