VeEX MPA, User Manual

Page: 398 / 842

SDH Tab
398
AU-<#> Added Selects foreground AU# of the mapped signal.
When available, select the AU-<#> Added button to enter
the number of the specific AU channel to set as the
foreground (source) channel. The default setting is 1. The
source channel can be used to transmit alarms, errors, or
patterns.
For example, this setting selects which of the four AU-4-
16c channels in an STM-64 signal is the foreground channel,
the channel not selected are considered background
channels.
Select ALL to replicate the transmitted foreground test
channel over all background channels.
When All Path mapping is selected, this setting is
renamed to Container Added .
TUG-3 Added Selects the foreground TUG-3 # of the mapped signal.
TUG-3 will only display for LP mappings, if the AU type is
set as AU-4.
TUG-2 Added Selects the foreground TUG-2 # of the mapped signal.
TUG-2 is only available for LP mappings C-12 and C-11.
TU-<#> Added Selects the foreground Tributary Unit # of the mapped signal.
When available, select the AU , TUG-n and TU Added
buttons to enter the number of the specific TU channel to set
as the
foreground (source) channel. The default setting is 1.
The source channel can be used to transmit alarms, errors,
or patterns.
This setting is only available for LP mappings.
Background AU-
<#> Pattern Allows the user to select the type of pattern to be inserted
into the remaining
background channels for the SDH signal.
Select one of the following:
PRBS 9 , PRBS 9 Inv , PRBS 11 , PRBS 11 Inv , PRBS 15 ,
PRBS 15 Inv , PRBS 20 , PRBS 20 Inv , PRBS 23 , PRBS
23 Inv , PRBS 31 , PRBS 31 Inv , or a User Defined (32-bit
MPA_e_manual_D07-00-129P_RevA00