Huawei OptiX OSN 9800 2 Port 200G/100G Programmable Hybrid Line Service Processing Board TNU6U502

Basic function

Implements mutual conversion between OTN signals and two OTU4/OTUC2 signals.

Backplane capacity

The maximum capacity is 400 Gbit/s.

WDM specification

Supports the DWDM specifications.

Tunable wavelength

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

FEC coding

• 200G 16QAM, 200G 16QAM-H: Supports SDFEC encoding.
• Other modulation formats: Supports SDFEC2 encoding.

Line modulation format

100G line mode:

• 100G QPSK
• 100G QPSK wDCM

200G line mode:

• 200G 16QAM
• 200G 16QAM-H
• 200G e16QAM

Typical channel spacing

• 200G e16QAM: 50GHz+n*6.25GHz(n=0,1,2...)
• Others modulation format: 50GHz*n(n=1,2...)(Only the standard center frequency of 50 GHz is supported.)

OTN overhead protocol

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

OTN overhead

100G line mode:

• 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.

200G line mode:

• WDM-side OTUC2 layer: supports SM overhead processing.
• ODUC2 layer: supports PM and TCM 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.

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 SDH services or packet services are cross-connected from the backplane.

Tributary SNCP

Supported

NOTE:

Tributary SNCP are not supported when SDH services or packet services are cross-connected from the backplane.

Electrical-layer ASON

Supported

Optical-layer ASON

Supported

NOTE:

Only ASON without optical parameters is supported in high SOP mode.

The flex ASON must be enabled for the modulation formats whose channel spacing is greater than 50 GHz.

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.

ALS

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.

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 latency measurement in the WDM-side optical port direction (upstream direction). When higher-order ODUk cross-connections are created on the line board, TCM section latency measurement is supported for higher-order ODUk channels. When lower-order ODUk cross-connections are created on the line board, PM/TCM section latency measurement is supported for higher-order ODUk channels, and TCM section latency measurement is supported for lower-order ODUk channels.
• The board supports PM and TCM latency measurement at the ODUCn layer.

NOTE:

When VPs are configured, the board supports measuring the PM/TCM latency of higher-order and lower-order ODUk channels.

Channel loopback

• 100G line mode:

ODUk (k=0, 1, 2, 2e, 3, flex) channel loopbacks

• 200G line mode:

ODUk (k=0, 1, 2, 2e, 3, 4, flex) 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.