Configuring SDH
136
FS6300 NMS User Manual
8 • Configuring the 6511RC Card
6.
Select the message length used by the SDH network –1-byte, 16-byte, or 64-byte– from the
Section Trace
Message Len
drop-down menu.
7.
Enter the value the connetced SDH network uses for the J0 byte in the
Section Trace J0 Byte
field.
Note
J0 Byte only applies to the 1-byte Section Trace Messages. For 16-byte or
64-byte, the J0 value is ignored and the trace message value applies.
8.
If the SDH network transmits a scrambled payload, select
Enable
from the
Tx Payload Scramble
drop-
down menu. Otherwise, select
Disable
.
9.
If the SDH network expects to receive a scrambled payload, select
Enable
from the
Rx Payload Scramble
drop-down menu. Otherwise, select
Disable
.
10.
Select a diagnostic loop type from the
Loopback
drop-down menu. Choose from the following options:
– sonetNoLoop(0)—Not in the loopback state. The 6511RC WAN interface has not initiated or is not
under a diagnostic loop.
– sonetFacilityLoop(1)—The received signal at this interface is looped back out through the transmitter
section in the return direction.
– sonetTerminalLoop(2)—The signal that is about to be transmitted is connected to the associated
incoming receiver.
– • sonetOtherLoop(3)—Data arriving at the 6511RC H.110 interface is looped back to the originating
device.
11.
For
SDH Mapping,
select the type of AU that corresponds to the SDH multiplexing path you want to
use. Select
au4Mapper
if you want to multiplex three TUG-3s into an AU-4. Select
au3Mapper
if you
want to multiplex seven TUG-2s into an AU-3.
12.
Click
Submit
to save your changes.
Configuring SDH Paths
To configure SDH paths:
1.
Click on
SDH Path Configuration
in the menu tree of the SDH Configuration window. Path Trace set-
tings will vary, depending on which type of SDH mapping is being used– AU-3 or AU-4.
Figure 120. 6511RC SDH Path Configuration