1 Scope
2 References
3 Definitions
3.1 Terms
defined elsewhere
3.2 Terms
defined in this Recommendation
4 Abbreviations
and acronyms
5 Conventions
6 Introduction
7 Structure
7.1 Basic
signal structure
8 OTU25-RS
interface
8.1 Frame
structure
8.2 Bit
rate and frame period
8.3 Overhead
8.4 Scrambling
8.5 Forward
error correction
8.6 Interface
format
9 OTU50-RS
interface
9.1 Frame
structure
9.2 Bit
rate and frame period
9.3 Overhead
9.4 Scrambling
9.5 Forward
error correction
9.6 Interface
format
10 Mapping OTU25
and OTU50 signal into OTU25-RS and OTU50-RS
Annex A – Forward
error correction for OTU-RS using 10-bit interleaved RS(544,514) codecs
Annex B – OTU25u-RS
and OTU50u-RS interfaces
B.1 Introduction
B.2 OTU25u-RS
frame structures
B.3 Bit
rates and frame periods
B.4 OTU25u-RS
forward error correction
B.5 Interfaces
Annex C – Forward
error correction for OTU-RS using 10-bit interleaved RS(528,514) codecs
Bibliography