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J0 trace – EXFO IQS-8100 Series Transport Blazer for IQS-600 User Manual

Page 326

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SDH Tabs

312

IQS-8100 Series Transport Blazer

Regenerator Section RX (SDH)

J0 Trace

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Received Message: Displays the J0 value in 16 or 64 bytes format. The
represents the CRC-7 for a 16-bytes format. The last two bytes
of a 64-bytes format,

R

> and

F

>, represent respectively a

carriage return and a line feed.

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Enable RS-TIM (Regenerator Section - Trace Identifier Mismatch):
Enables the Trace Identifier Mismatch for the expected message
defined when the Enable RS-TIM check box is selected. The Enable
RS-TIM
check box has to be selected to give access to the expected
trace format and message. When the Enable RS-TIM check box is
selected, the J0 1-byte is available from the Regenerator Section OH
TX/RX (SDH)
on page 313.

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Expected Message: Allows entering the message that is expected.
J0 value should be ASCII suitable characters. The default message is
EXFO SONET/SDH for 16 bytes and EXFO SONET/SDH Analyzer
Section/RS trace test message
for 64 bytes.

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Expected Format: Allows the selection of the format expected.
Choices are 16 or 64 bytes. The default setting is 16 bytes.