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2.2.3.8 $T (Test Data Notification) Packet

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The $T (Test Data Notification) packet is sent by the server in the response to the first in a series of two Pipeline requests (section 2.2.2.5).<58>

A $T packet is defined as a Framing header (section 2.2.3.1.1) with the following additional details:

B (1 bit): As specified in section 2.2.3.1.1.

Frame (7 bits): As specified in section 2.2.3.1.1.

PacketID (1 byte): This field MUST be set to the character "T" (0x54).

PacketLength (2 bytes): This field MUST be set to 0.

Reason (4 bytes): This field MUST NOT be present.