EXFO FTB-8510B Guia Del Usuario página 1153

TC-Access Point Identifier
Received Message displays the APId (Access Point Identifier) message
received.
Note: The <crc7> string represents the CRC-7 byte.
Expected Message allows the edition of the expected APId (Access
Point Identifier) message. Up to 15 characters are allowed (a CRC-7
byte will be added in front for a total of 16 bytes). The default setting is
EXFO TCM.
Note: The message value should be ACSII suitable characters.
Enable TC-TIM has to be enabled to give access to the edition of the
expected message and to enable the TC-TIM alarm analysis.
SONET/SDH Application
Common Tabs
TCM RX
503