1 Scope
2 References
3 Abbreviations
4 Definitions
5 Architecture and
requirements for a protected optical access network
5.1 Architecture and
requirements
5.1.1 Service categories
5.1.2 Background and
requirements
5.2 Reference configuration
5.3 Functional blocks
5.4 ONU functional block
5.4.1 Optical Distribution Network (ODN) interface
5.4.2 Multiplexing
5.4.3 User Port
5.4.4 ONU Powering
5.4.5 ODN interface switch
5.5 OLT functional block
5.6 Optical Distribution Network (ODN)
functional block
5.6.1 Passive optical elements
5.6.2 Optical interfaces
6 Services
7 User Network Interface and Service
Node Interface
8 Optical network survivability
requirements
8.1 Layer structure of the B-PON
survivability optical network
8.2 Physical medium dependent layer
requirements for B-PON
8.3 Additional TC-layer requirements
for B-PON survivability
8.3.1 Duplex PON link identification
8.3.2 Additional messages in the PLOAM channel for
survivability
8.3.3 Message formats
8.4 Ranging Method
8.5 Protection switching
8.5.1 PON Protection function
8.5.2 Protocols
8.5.3 Switching criteria
8.5.4 Performance
9 Operations Administration and
Maintenance (OAM) functionality
10 Performance
11 Environmental condition
12 Safety
Annex A - Fast
switching protocol for the B-PON access network
A.1 Survivability
Architecture
A.1.1 1:1 architecture (required)
A.1.2 1+1 Architecture (optional)
A.2 MSP bytes
A.2.1 K1 byte
A.2.2 K1 byte generation rules
A.2.3 Revertive/non-revertive modes
A.2.4 K2 byte
A.2.5 Control of the upstream switch in the ONU and the downstream switch in the
OLT
A.2.6 Transmission and acceptance of MSP Bytes
A.3 MSP commands
A.4 Switching Sequence
A.4.1 1:1 bidirectional operation with non-revertive mode
A.4.2 1:1 bidirectional operation with revertive mode
A.4.3 1+1 bidirectional operation with non-revertive mode
A.4.4 1+1 bidirectional operation with revertive mode