Huawei OptiX OSN 9800 Optical Transponder Unit TNG1M608D

Basic function

The board can convert client-side services into OTU signals,the client-side service supports hybrid transmission of different services, for details about the service types, number of channels, and mapping paths supported by different ports, see Applications.

Client-side service type

• 100GE: Ethernet service at a rate of 103.125 Gbit/s
• 400GE: Ethernet service at a rate of 425 Gbit/s
• 100G FlexE unaware: Flexible ethernet services at a rate of 103.125 Gbit/s

Service mapping mode

• 100GE service: Supports GMP/GFP-F/IMP mapping.
• 400GE service: Supports BMP/IMP mapping.

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

• Client side: RS-FEC
• WDM side: SDFEC4

Line modulation format

• 200G QPSK
• 400G 16QAM
• 400G s16QAM
• 400G m16QAM

Typical channel spacing

• 200G QPSK/400G 16QAM/400G m16QAM: 75GHz+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 in ITU-T G.709.

LPT

Not supported

Intra-board 1+1 protection

Supported

Client 1+1 protection

Supported

NOTE:

When 400GE or FlexE service is accessed, the board does not support client 1+1 protection.

ODUk SNCP

Not supported

Tributary SNCP

Not supported

Optical-layer ASON

Supported

L1 service encryption

Supports setting the encryption function by port.

NOTE:

• ClientLP port encryption is supported in the case of FlexE services.
• After the encryption function is configured, the WDM-side rate of the board cannot be switched, but the modulation formats of the same rate can be switched.

Digital optical label

The board enabled with LS can load low-frequency modulation signals and overheads during wavelength conversion. The board works with the optical-layer board that supports optical digital labels to detect optical power and overheads and report optical performance data.

ALS

Supported

LLDP

Supports the LLDP function when the client-side service is ethernet.

NOTE:

• The LLDP function is not supported when the client-side service is FlexE.
• 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.

Physical clock

• On the tributary side:
  • Supports synchronous Ethernet transparent transmission instead of synchronous Ethernet processing when receiving 400GE (BMP)/100GE (GMP) services on the client side.
  • Supports synchronous Ethernet processing instead of synchronous Ethernet transparent transmission when receiving 400GE (IMP)/100GE (GFP-F/IMP)/100G FlexE unaware services on the client side.
• On the line side: supported.

NOTE:

• Line-side 200G mode: Parameter Frame Format of Clock Message can be set to GFP or HDLC.
• Line-side 400G mode: Parameter Frame Format of Clock Message can be set to GFP.

IEEE 1588v2

Supported

NOTE:

Supported only when the client-side service type is 400GE(IMP)/100GE(GFP-F/IMP)/100G FlexE unaware.

ITU-T G.8275.1

Supported

NOTE:

Supported only when the client-side service type is 400GE(IMP)/100GE(GFP-F/IMP)/100G FlexE unaware.

ITU-T G.8273.2

Supported

High-precision clock synchronization

Supported

NOTE:

• The high-precision clock synchronization function can be implemented only after the corresponding license is obtained.
• The board must work with the subrack and system control board that support high-precision clock to support the high-precision clock synchronization function. For details, see Clock Synchronization Feature Guide.
• Supported only when the client-side service type is 400GE(IMP)/100GE(GFP-F/IMP).

Outband DCN

Not supported

Test frame

Supported

NOTE:

The test frame function is not supported when the client-side service is FlexE.

PRBS

• Supports the PRBS function on the WDM side.
• PRBS signals can be sent from the client-side optical port to the system side.

Latency measurement

• Client side: Supports PM and TCM latency measurement for upstream lower-order ODU channels.
• WDM side: Supports the PM/TCM delay measurement of the upstream higher-order ODU channel.Supports upstream low-order TCM delay measurement.

NOTE:

In a mapping path, the maximum granularity ODUk channel is the higher-order ODU channel, and other ODUk channels are lower-order ODUk channels.

Channel loopback

Not supported

Port loopback

• Supports inloops and outloops on the WDM side.
• Supports inloops and outloops on the client side.
• Supports ODUk inloops and ODUk outloops on the client side.
• Supports inloops and outloops in a FlexE group.

NOTE:

ODUk loopback and FlexE group loopback cannot be configured at the same time.

Alarm and performance event monitoring

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

Basic function

Electrically regenerates optical signals at an electrical REG station.

Regeneration mode

Unidirectional regeneration

Regeneration rate

• OTUC2
• OTUC4

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

SDFEC4

Line modulation format

• 200G QPSK
• 400G 16QAM
• 400G s16QAM
• 400G m16QAM

Optical-layer ASON

Supported

ALS

Supported

Clock

In relay mode, transparent transmission of the physical clock is supported, but the physical clock synchronization is not supported.

Outband DCN

Not supported

Port loopback

Not supported

Alarm and performance event monitoring

• Monitors OTN alarms and performance events.
• Monitors parameters such as the bias current, temperature, and optical power of the laser.
• Supports CD and PMD performance monitoring