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4
In the
System Settings
group box, specify the
Optical Interface Standard
.
IF
{
THEN
{
the system will interface
predominantly with SDH
equipment,
select
SDH
. This is the default setting.
Note:
If the
Optical Interface Standard
is set to
SDH
, then only the fixed mode of tributary
operation is supported (see
the system will interface
predominantly with SONET
equipment,
select
SONET
.
Note:
If the
Optical Interface Standard
is set to
SONET
, then the fixed mode and the adaptive mode
of tributary operation are supported (see
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5
In the
System Settings
group box, specify the
Tributary Mode Default
.
IF
{
THEN
{
the fixed-rate tributary operation
mode shall be used,
select
Fixed-Rate
. This is the default setting.
In the fixed-rate tributary operation mode, a
specific tributary substructure is expected in the
incoming signal.
the adaptive-rate tributary
operation mode shall be used,
select
Adaptive-Rate
.
In the adaptive-rate tributary operation mode, no
specific tributary substructure is expected in the
incoming signal. The port automatically adapts to
the signal structure of the incoming signal.
Please note that the adaptive mode of tributary
operation is not supported for the SDH interface
standard. Nevertheless it is possible to set the
tributary mode to adaptive-rate for SDH by using
the
WaveStar
®
CIT. However, such an illegal
setting will be rejected by the NE.
NE provisioning
System parameters
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365-374-187
Issue 1, December 2005
Lucent Technologies - Proprietary
See notice on first page
7-17