Huawei OptiX OSN 9800 Optical Transponder Unit TNG1M402

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
• OTU4: OTN service at a rate of 111.81 Gbit/s

Service mapping mode

100GE service: Supports Bit Transparent Mapping ODU4, MAC Transparent Mapping ODU4, and MAC Transparent Mapping ODUFlex.

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

On the client side:

• Supports forward error correction (FEC) when the client-side service type is OTU4.
• Supports RS_FEC coding when the client-side service type is 100GE.

On the WDM side:

• CFP-100G(4x25G/28G,Dualrate)-1295nm to 1310nm(LR4)-SMF-10km-SP modules: Supports forward error correction (FEC).
• Other modules: Supports SDFEC2 and SDFEC coding.

Line modulation format

• 100G mode: Supports NRZ, 100G QPSK and 100G QPSK wDCM.
• 200G mode: Supports 200G 16QAM, 200G 16QAM-H, and 200G e16QAM.

Typical channel spacing

• 200G e16QAM: 50GHz+n*6.25GHz(n=0,1,2...)
• 100G QPSK/100G QPSK wDCM/200G 16QAM/200G 16QAM-H: 50GHz*n(n=1,2...)(Only the standard center frequency of 50 GHz is supported.)

OTN overhead

• ODU4 layer:
  • Supports PM overhead processing when 100GE services are received on the client side. Non-intrusive monitoring of PM overheads in WDM side is not supported.
  • Supports PM and TCM overhead processing when OTU4 services are received on the client side. This board supports non-intrusive monitoring of PM and TCM overheads.
• ODUflex layer: supports PM overhead processing.
• ODUC2 layer: supports PM and TCM overhead processing.
• Supports SM overhead processing at the OTU4 layer on the client side.
• Supports SM overhead processing at the OTUC2 and OTU4 layer on the WDM side.

LPT

Not supported

Intra-board 1+1 protection

Supported

NOTE:

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

Client 1+1 protection

Supported

NOTE:

• When a MPO module is used on the client side, the M402 board does not support client 1+1 protection.
• When 100GE services are received on the client side, client 1+1 protection supports bidirectional switching rather than unidirectional switching. When OTU4 services are received on the client side, client 1+1 protection supports unidirectional switching.

ODUk SNCP

Not Supported

Tributary SNCP

Not supported

Electrical-layer ASON

Not 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.

L1 service encryption

Supports the bidirectional service encryption when the client-side service is Ethernet service.

NOTE:

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

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

Supports the ALS function on the client side when client services are non-OTN services.

LLDP

Supports the LLDP function when the client-side service is 100GE.

NOTE:

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

• When receiving 100GE services on the client side:
• Synchronous Ethernet transparent transmission is supported in bit transparent mapping mode(100G).
• Synchronous Ethernet processing is supported in MAC transparent mapping mode(100G).

IEEE 1588v2

When the board receives 100GE services and the port mapping is MAC Transparent Mapping on its client side, the board can support IEEE 1588v2.

ITU-T G.8275.1

When the board receives 100GE services and the port mapping is MAC Transparent Mapping on its client side, the board can support IEEE 1588v2.

ITU-T G.8273.2

Supported

Outband DCN

Supports communication over ESCs.

Test frame

Supports the test frame function when the board receives 100GE services on its client side.

PRBS

• Supports the PRBS function on the client side when the client-side service type is OTU4.
• Supports the PRBS function on the WDM side.

Latency measurement

• Supports PM and TCM latency measurement for upstream higher-order ODU channels.
• Supports PM and TCM latency measurement for upstream lower-order ODU channels when non-OTN services are received on the client side.
• Supports TCM latency measurement for downstream lower-order ODU channels when OTN services are received on the client side.

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

• 100G line: supports ODUflex channel inloop and outloop.
• 200G line: supports ODUflex/ODU4 channel inloop and outloop.

Port loopback

• Supports inloops and outloops on the WDM side.
• Supports inloops and outloops on the client side.

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 CD and PMD performance.
• 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

The board applies to electrical regeneration sites to provide the electrical regeneration function for optical signals.

NOTE:

When the CFP-100G(4x25G/28G,Dualrate)-1295nm to 1310nm(LR4)-SMF-10km-SP modules are used, the TNG1M402 board does not support relay mode.

Regeneration mode

Unidirectional relay

Regeneration rate

• OTUC2
• OTU4

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

Supports SDFEC and SDFEC2 coding.

Line modulation format

• 100G regeneration: Supports 100G QPSK, and 100G QPSK wDCM.
• 200G regeneration: Supports 200G 16QAM, 200G 16QAM-H, and 200G e16QAM.

OTN overhead

200G regeneration:

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

100G regeneration:

• ODU4 layer: supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
• OTU4 layer: supports SM overhead processing.

Electrical-layer ASON

Not 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.

For the WDM-side A23 optical module, the receive and transmit wavelengths must be the same. A23 module does not support wavelength change by configuring regeneration boards.

Outband DCN

Supports communication over ESCs.

Alarm and performance event monitoring

• Supports the monitoring of OTN alarms and performance events.
• Supports the monitoring of CD and PMD performance.
• 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.