Huawei OptiX OSN 9800 2 Port 400G Line Service Processing Board TNS1N602

Basic function

• TNS1N602T73: Implements mutual conversion between OTN signals and two OTUC4 signal.
• TNS1N602T72: Implements mutual conversion between OTN signals and two OTUC2/OTUC4 signal.

Backplane capacity

The maximum capacity is 800 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

SDFEC3

Line modulation format

• TNS1N602T73:
  • 400G s16QAM
• TNS1N602T72:
  • 200G e16QAM
  • 400G s16QAM

NOTE:

The U32 enhanced subrack (2:2 cross-connect mode) and M24 subrack (1:1 cross-connect mode) support 200G e16QAM, but do not support 400G s16QAM.

Typical channel spacing

• 200G e16QAM: 50GHz+n*6.25GHz (n=0,1,2...)
• 400G s16QAM: 100GHz+n*6.25GHz (n=0,1,2...)

NOTE:

Due to high filtering penalty, 400G s16QAM cannot be used with 100G optical-layer boards with fixed channel spacing, such as TNG2D60 and TNG2M60.

OTN overhead protocol

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

OTN overhead

• TNS1N602T73:
  • WDM-side OTUC4 layer: supports SM overhead processing.
  • ODUk (k=0, 1, 2, 2e, 3, 4, flex) layer: supports PM and TCM overhead processing and non-intrusive monitoring of PM and TCM overheads.
• TNS1N602T72:
  • WDM-side OTUC2/OTUC4 layer: supports SM overhead processing.
  • ODUk (k=0, 1, 2, 2e, 3, 4, flex) layer: supports PM and TCM overhead processing and non-intrusive monitoring of PM and TCM overheads.

Intra-board 1+1 protection

Supported

NOTE:

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

ODUk SNCP

Supported

Tributary SNCP

Supported

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

Not supported

ITU-T G.8275.1

Not supported

ITU-T G.8273.2

Not supported

Outband DCN

Supports communication over ESCs.

Test frame

Not supported

PRBS

Supports the PRBS function on the WDM side.

Latency measurement

Supports latency measurement in the WDM-side optical port direction (upstream direction).

• Supports PM and TCM latency measurement at the ODUCn layer.

Channel loopback

Supports ODUk (k=0, 1, 2, 2e, 3, 4, flex) channel inloops and outloops.

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.