SDH Tabs
SONET/SDH Application
271
Multiplex Section APS/Advanced OH TX/RX (SDH)
Bits 5-8 (Synchronization Status Message)
³
Bits 5 through 8 of the S1 byte are used to convey synchronization
status of the NE. The default setting is
Synchronized - Traceability
Unknown (0000)
. Choices are:
Bits
5 to 8
Description
Bits
5 to 8
Description
0000 Quality Unknown
1000
SSU-B
0001 Reserved
1001
Reserved
0010 ITU G.811 (PRC)
1010
Reserved
0011 Reserved
1011
ITU-T G.813 Option I (SEC)
0100 SSU-A
1100
Reserved
0101 Reserved
1101
Reserved
0110 Reserved
1110
Reserved
0111 Reserved
1111
Do not use for synchronization
Содержание FTB-8100 Series
Страница 1: ...User Guide FTB 8100 Series for FTB 200 SONET SDH Application...
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