VeEX MPA, Руководство пользователя

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SDH Tab
454
Showing
Selects a specific SOH slot to monitor on the incoming SDH
signal.
The following bytes appear for the selected SOH slot:
•
Section Overhead bytes (A1, A2, J0/Z0, B1, E1, F1,
D1, D2, and D3)
•
Pointer bytes (H1, H2, and H3)
•
Path Overhead bytes (B2, K1, K2, D4-D12, S1/Z1, Z2,
and E2)
The S1 byte (in Slot 1 only) can be selected to show the
decoded value of the received Synchronization Status.
J0 Trace Displays the J0 trace received on the incoming SDH signal.
This is a read-only function.
SDH Receive - POH
The Receive POH (Higher-order Path Overhead) screen contains the following options:
Option Description
AU-<#> Dropped Allows the user to enter the number of the specific AU
channel to monitor. The default setting is 1.
HP and LP
Overhead Displays the Overhead bytes for a specific Higher-order Path
OH slot on the incoming SDH signal. This is a read-only
function.
The following bytes appear for the selected POH AU
channel:
•
HP Overhead bytes (J1, B3, C2, G1, F2, H4, F3, K3,
and N1)
•
LP Overhead bytes (V5, J2, N2, and K4)
LP Overhead Bytes only appear when a Low Path
mapping is selected.
The C2 byte can be selected to show the decoded value
MPA_e_manual_D07-00-129P_RevA00