OptiX Universal 5G Line Service Processing Board for OSN9800 U16 U32 U64 TNV5T402 2*100G Tributary Service Processing QSFP28

Function and Features

Basic functions

Supports the following service conversions:

1 x 100GE (Bit Transparent Mapping/MAC Transparent Mapping)<-> 1 x ODU4

1 x 100GE (MAC Transparent Mapping)<-> 1 x ODUflex

1 x 40GE (TTT+GMP)<-> 1 x ODU3

1 x OTU4<-> 1 x ODU4

Client-side service type

100GE: Ethernet service at a rate of 103.125 Gbit/s

40GE: Ethernet service at a rate of 40 Gbit/s

OTU4: OTN service at a rate of 111.81 Gbit/s

Cross-connect capabilities

T401: Supports backplane cross-connections of one ODU4/ODU3/ODUflex signal from/to the cross-connect board.

T402: Supports backplane cross-connections of two ODU4/ODU3/ODUflex signals from/to the cross-connect board.

T404: Supports backplane cross-connections of four ODU4/ODU3/ODUflex signals from/to the cross-connect board.

OTN functions

Supports overhead processing defined by ITU-T G.709.The service mapping process complies with ITU-T G.709 and G.Sup43.

ODUflex layer: supports PM overhead processing.

ODU3 layer: supports PM overhead processing.

ODU4 layer:

When the client-side service type is 100GE, supports PM overhead processing.

When the client-side service type is OTU4, supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM
overheads.

OTU4 layer: supports SM overhead processing.

ESC function

Supported when the client-side service type is OTU4.

FEC coding

Supports ITU-T G.709-compliant forward error correction (FEC) when the client-side service type is OTU4.

When the client-side service type is 100GE, only RS_FEC coding is supported.

LLDP function

When the client-side service type is 40GE/100GE, the board supports LLDP.

NOTE: When interworking with TNU1CTU or TNS1CTU, T401/T402/T404 does not support LLDP.
When the service mapping mode is MAC transparent mapping, the LLDP mode of the port is the Receive mode by default.In this case,
LLDP packets are not transparently transmitted.

ALS function

Supports the ALS function on the client side when client services are non-OTN services.

Test frame

When the client-side service type is 40GE/100GE, the board supports test frame.

Latency measurement

When non-OTN services are received on the client side of the board, the PM section latency measurement is supported in the
backplane direction (upstream direction).When OTN services are received on the client side of the tributary board, the TCM
section latency measurement is supported in the optical port direction (downstream direction).

IEEE 1588v2

When the client-side service type is 100GE(GFP-F), the board supports IEEE 1588v2.

ITU-T G.8275.1

When the client-side service type is 100GE(GFP-F), the board supports ITU-T G.8275.1.

ITU-T G.8273.2

Supports G.8273.2 only in the M24 subrack.