B
Glossary
SONET/DSn/SDH/PDH Nomenclature
The GUI will used the International or European nomenclature based on
the SONET and SDH software options installed on the FTB-8100 Series.
Software option
SONET only
SDH only
SONET and SDH
Signal Rates
1.544 Mbps
2.048 Mbps
8.448 Mbps
34.368 Mbps
44.736 Mbps
51.84 Mbps
139.264 Mbps
155.52 Mbps
622.08 Mbps
2.48832 Gbps
2.666057143 Gbps
9.95328 Gbps
SONET/SDH Application
International
European
International
Rate
SONET/DSn
DS1
-
-
-
DS3
STS-1e
-
STS-3e / OC-3
OC-12
OC-48
OTU1
OC-192
Nomenclature
SDH/PDH
International
-
1.5M
E1
2M
E2
8M
E3
34M
-
45M
STM-0e
52M
E4
140M
STM-1e / STM-1 155M / STM-1
STM-4
STM-4
STM-16
STM-16
OTU1
OTU1
STM-64
STM-64
European
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