Huawei OptiX OSN 9800 OTN Universal Tributary Service Processing Board TNV1T210U

Backplane capacity

The total backplane bandwidth is 100 Gbit/s.

Tunable wavelength

Not supported

FEC coding

• Supports ITU-T G.709-compliant forward error correction (FEC) on the WDM side.
• Supports ITU-T G.975.1-compliant AFEC-2 on the WDM side.

NOTE:

AFEC-2 encoding is supported only when the board works in OTU2 mode.

OTN overhead protocol

Supports the OTN frame format and overhead processing defined in ITU-T G.709.

OTN overhead

• OTU1/OTU2 layer: supports SM overhead processing.
• ODU0/ODU1/ODU2 layer: supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
• ODUflex layer: supports PM overhead processing, and non-intrusive monitoring of the PM overhead.

Intra-board 1+1 protection

Supported

NOTE:

Supports intra-board 1+1 protection when working with optical protection boards.

ODUk SNCP

Supported

NOTE:

ODUk SNCP protection and tributary SNCP are not supported when packet services are cross-connected from the backplane.

Tributary SNCP

Supported

Electrical-layer ASON

Supported

Optical-layer ASON

Not supported

Physical clock

Supported

NOTE:

• When the ODU cross-connect granularity of an OTN line port is set to the maximum granularity supported by the port, physical clock synchronization is not supported. The physical clock can be used only after lower-order ODU cross-connections are configured.
• When Board Working Mode is Line OTU2 Mode, parameter Frame Format of Clock Message of port 1 is GFP by default, and this parameter of other ports is HDLC by default. By default, only port 1 supports physical clocks. To enable other ports to support physical clocks, set this parameter of port 1 to HDLC first.
• Parameter Frame Format of Clock Message can be set to GFP or HDLC for OTU2 services. If the parameter of a port on the board is set to GFP, only the current port supports one physical clock, and other ports do not support physical clocks.
• Parameter Frame Format of Clock Message can be set to HDLC but not GFP for OTU1 services.

IEEE 1588v2

Supported

NOTE:

• When Board Working Mode is Line OTU2 Mode, parameter Frame Format of Clock Message of port 1 is GFP by default, and this parameter of other ports is HDLC by default. By default, only port 1 supports G.8275.1. To enable other ports to support G.8275.1, set this parameter of port 1 to HDLC first.
• Parameter Frame Format of Clock Message can be set to GFP or HDLC for OTU2 services. If the parameter of a port on the board is set to GFP, only the current port supports one G.8275.1 channel, and other ports do not support G.8275.1. If the parameter of all ports on the board is set to HDLC, a maximum of four G.8275.1 channels are supported.
• Parameter Frame Format of Clock Message can be set to HDLC but not GFP for OTU1 services, and a maximum of four G.8275.1 channels are supported.

ITU-T G.8275.1

Supported

NOTE:

• When Board Working Mode is Line OTU2 Mode, parameter Frame Format of Clock Message of port 1 is GFP by default, and this parameter of other ports is HDLC by default. By default, only port 1 supports G.8275.1. To enable other ports to support G.8275.1, set this parameter of port 1 to HDLC first.
• Parameter Frame Format of Clock Message can be set to GFP or HDLC for OTU2 services. If the parameter of a port on the board is set to GFP, only the current port supports one G.8275.1 channel, and other ports do not support G.8275.1. If the parameter of all ports on the board is set to HDLC, a maximum of four G.8275.1 channels are supported.
• Parameter Frame Format of Clock Message can be set to HDLC but not GFP for OTU1 services, and a maximum of four G.8275.1 channels are supported.

ITU-T G.8273.2

Supported

NOTE:

The board does not support ITU-T G.8273.2 when the system control board is U2CTU.

Outband DCN

Supports communication over ESCs.

Test frame

Not supported

PRBS

Supports the PRBS function on the WDM side.

Latency measurement

Supported

NOTE:

• In 2.5G line mode, delay measurement cannot be configured for different optical ports on the same board at the same time.
• In 10G line mode, delay measurement can be configured for different optical ports on the same board at the same time.

Channel loopback

• 10G line mode: ODUk (k = 0, 1, flex) channel loopbacks
• 2.5G line mode: ODUk (k = 0) channel loopbacks

Port loopback

Supports WDM-Side Loopback

Alarm and performance event monitoring

• Monitors BIP8 bytes (Bursty mode) to help locate line failures.
• Monitors parameters such as the bias current, temperature, and optical power of the laser.
• Monitors OTN alarms and performance events.