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Test Functions
676
88000 Series
OH - SONET/SDH
Z3
and
Z4
:
SONET only: Growth.
F3
:
SDH only: User Channel. The Path User Channel provides a channel for
communication purposes between path elements and is payload
dependent.
K3
:
SDH only: Automatic Protection Switching (APS). Bits 1 to 4 of the K3
byte are used for APS signaling. K3 bits 5 to 8 are reserved for future
use.
N1
:
SONET: The N1 byte (formerly referred to as the Z5 byte) is allocated
for Tandem Connection Maintenance (TCM) and the Path Data
Channel.
SDH: (Network operator byte) The N1 byte is allocated to provide a
Higher-Order Tandem Connection Monitoring (HO-TCM) function.
Summary of Contents for Power Blazer 88200NGE
Page 1: ...www EXFO com User Guide 88000 Series Power Blazer HIGH SPEED MULTISERVICE TEST MODULE...
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Page 64: ...Test Setup Test Applications 54 88000 Series OTN BERT...
Page 71: ...Test Setup Test Applications Power Blazer 61 SONET SDH BERT For SDH BERT...
Page 76: ...Test Setup Test Applications 66 88000 Series SONET SDH DSn PDH BERT For SDH...
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Page 886: ...0 5 1 5 48 5 0 176 W d y K y K D...