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EXFO FTB-8100 Series Transport Blazer for FTB-200 User Manual

Page 476

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Glossary

464

FTB-8100 Series Transport Blazer

SONET - VT Path Overhead

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Pointer Value

The pointer value indicates the offset between the pointer word and
the first byte fo the VT SPE. The V1 through V4 bytes are not counted in
the offset calculation. The pointer is a binary number with the
following range:

Path

Range

VT1.5

0

103

VT2

0

139

VT3

0

211

VT6

0

427