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EXFO FTB-8100 Series Transport Blazer for FTB-500 User Manual

Page 328

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SDH Tabs

314

FTB-8100 Series Transport Blazer

Regenerator Section OH TX/RX (SDH)

The following section overhead byte values are displayed in hexadecimal
format. However, a common field allows to see the value of specific byte in
binary format. Click on the blue label of a byte and its binary value will be
displayed in the common field beside the STM-1 Channel selection.

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A1 and A2: Framing. The value should be hexadecimal F6 for A1 and
28 for A2.

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J0/Z0

J0: Trace: STM-1 of a STM-N signal. J0 is only available when Enable
Trace
from the Regenerator Section TX (SDH) on page 305 is disabled.

Z0: Growth

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B1: BIP-8. This byte is not programmable from this tab.

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E1: Orderwire

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F1: User

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D1, D2, and D3: Data Communications Channel (DCC)