Aborting a Transmission - 2.4 English

A frame can be aborted on the channelized segmented interface by asserting err alongside eop for the final segment being transferred.

The same restrictions apply for channelized operation as for non-channelized operation:

• sop segments cannot come closer than one every four segments (there is a minimum 64-byte interval between sop signals)
• An eop segment cannot be in either of the two segments immediately following an sop (the minimum frame, even when aborting, must be four segments long)