Glossary
MaxTester
453
G.709 Optical Transport Network (OTN)
The main attributes of the ODU multiplexer functionality are as follows:
The Asynchronous Mapping Procedure (AMP) is used for multiplexing
the tributary signals; this method uses a modified Justification Control
mechanism which has 2 positive Justification Control bytes and one
negative Justification Control byte.
The new multiplex method also supports the Generic Mapping
Procedure as the Justification Control mechanism is still using the OPU
OH JC bytes.
The Multiplex Structure Identifier (MSI) provides information that is
specific to each type of multiplexer provided.
Can handle multiplex signals with frequency offset of +/- 20 ppm on
every layer for the legacy architecture while the new architecture
(using GMP) can handle frequency offset of +/-100 ppm.
Summary of Contents for MAX-800 Series
Page 1: ...www EXFO com User Guide MAX 800 Series MaxTester Application ETHERNET AND TRANSPORT TESTER...
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Page 43: ...Test Setup Test Applications MaxTester 35 SONET SDH BERT For SDH BERT...
Page 48: ...Test Setup Test Applications 40 MAX 800 Series SONET SDH DSn PDH BERT For SDH...
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Page 473: ...Glossary MaxTester 465 SONET DSn SDH PDH The GUI Grid indicates the TUG 2 x and TUG 3 x values...
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