Huawei OptiX OSN 9800 Universal Line Service Processing Board TNU5U402

Backplane capacity

The total backplane bandwidth is 200 Gbit/s.

WDM specification

Supports ITU-T G.694.1-compliant DWDM specifications.

Tunable wavelength

Supports tunable wavelengths of WDM-side optical signals in Super C band (1524 nm to 1573 nm).

FEC coding

• Gray optical module: Supports FEC encoding.
• Other modules: Supports SDFEC2 and HFEC PLUS encoding.

Line modulation format

• NRZ
• 100G QPSK
• 100G QPSK wDCM

OTN overhead protocol

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

OTN overhead

• WDM-side OTU4 layer: supports SM overhead processing.
• ODUk (k=0, 1, 2, 2e, 3, 4, flex) layer: supports PM and TCM overhead processing.
• ODUk (k=0, 1, 2, 2e, 3, 4, flex) layer: supports non-intrusive monitoring of PM and TCM overheads.
• OSUflex layer:supports PM and TCM overhead processing and non-intrusive monitoring of PM and TCM overheads.

NOTE:

OSU supported through the OSU cross-connect extended board.

OSU

Supported

NOTE:

• OSU supported through the OSU cross-connect extended board.
• The OSU function requires a license.

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 is not supported when packet services are cross-connected from the backplane.

OSUflex SNCP

Supported

NOTE:

OSU supported through the OSU cross-connect extended board.

Tributary SNCP

Supported

NOTE:

The board does not support tributary SNCP protection when receiving packet services.

Electrical-layer ASON

Supported

Optical-layer ASON

Supported

NOTE:

In versions earlier than V100R007C00SPC500, ASON is not supported in high SOP mode. In V100R007C00SPC500 and later versions, only ASON without optical parameters is supported in high SOP mode.

Digital optical label

When LS Ability is enabled, the board supports loading low-frequency pilot-tone modulation signals and overheads during wavelength conversion, and can work the optical-layer board that supports the digital optical label function to detect optical power and overheads and report optical performance data.

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.

IEEE 1588v2

Supported

ITU-T G.8275.1

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

• The board supports delay measurement in the WDM-side optical port direction (upstream direction). When higher-order ODU4 cross-connections are created on the line board, TCM delay measurement is supported for higher-order ODU4 channels. When lower-order ODUk cross-connections are created on the line board, PM/TCM delay measurement is supported for higher-order ODU4 channels, and TCM delay measurement is supported for lower-order ODUk channels.
• When VPs are configured and lower-order ODUk cross-connections are created, the U5U402 board supports measuring the PM/TCM latency of higher-order and lower-order ODUk channels.
• The board supports PM and TCM latency measurement for the OSUflex channels.

NOTE:

• OSU supported through the OSU cross-connect extended board.
• In the OSU application scenario, unidirectional delay measurement is not supported, and only bidirectional delay measurement is supported.

Channel loopback

• ODUk (k=0, 1, 2, 2e, 3, flex) channel loopbacks
• Supports OSUflex Channel Loopback

NOTE:

• OSU supported through the OSU cross-connect extended board.
• The board supports a maximum of eight OSUflex channel loopbacks.

Port loopback

Supports WDM Side Loopback

Alarm and performance event monitoring

• Supports the monitoring of BIP8 bytes (Bursty mode) to help locate line faults.
• Supports the monitoring of the laser bias current.
• Supports the laser temperature monitoring.
• Supports the optical power monitoring.
• Supports the monitoring of OTN alarms and performance events.