Huawei OptiX OSN 9800 Optical Transponder Unit TNG2M504S

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

• OTU4: OTN service at a rate of 111.81 Gbit/s
• 100GE: Ethernet service at a rate of 103.125 Gbit/s
• 40GE: Ethernet service at a rate of 41.25 Gbit/s
• 10GE LAN: Ethernet service at a rate of 10.31 Gbit/s

Service mapping mode

• ODU4: Bit Transparent Mapping ODU4, MAC Transparent Mapping ODU4.
• ODU3: TTT+GMP.
• ODU2(e): Bit Transparent Mapping(11.1G IMP+BMP), MAC Transparent Mapping(10.7G).
• ODUflex: MAC Transparent Mapping(GFP-F).

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: Supports FEC coding when the client-side service type is OTU4.
• Client side: Supports RS_FEC coding when the client-side service type is 100GE.
• WDM side: Supports SDFEC2 coding.

Line modulation format

200G QPSK, 200G QPSK wDCM

Typical channel spacing

• 200G QPSK wDCM: 100GHz+n*6.25GHz(n=0,1,2...)
• 200G QPSK: 75GHz+n*6.25GHz(n=0,1,2...)

OTN overhead

• ODU2/ODU3/ODUC2 layer: supports PM and TCM overhead processing.
• ODUflex layer: supports TCM overhead processing.
• ODU4 layer:
  • Supports PM and TCM overhead processing when 100GE services are received on the client side.
  • 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.
• Supports SM overhead processing at the OTU4 layer on the client side.
• OTUC2 layer: supports SM overhead processing on the WDM side.

LPT

Supports the LPT function when the client-side service is 10GE LAN.

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 an MPO optical module is used on the client side, the M504S board does not support client 1+1 protection.
• When 100GE/40GE 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

Optical-layer ASON

Supported

L1 service encryption

When the client-side service type is 10GE/40GE/100GE, the board supports the bidirectional service encryption.

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

When the client-side service type is 10GE LAN/40GE/100GE, the board supports the LLDP function.

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

• Supports synchronous Ethernet processing instead of synchronous Ethernet transparent transmission when receiving 100GE(Bit Transparent Mapping)/40GE(TTT+GMP) services on the client side.
• Supports synchronous Ethernet transparent transmission instead of synchronous Ethernet processing when receiving 100GE(MAC transparent mapping)/10GE LAN(MAC transparent mapping(10.7G)) services on the client side.

NOTE:

The Bit Transparent Mapping (11.1G IMP+BMP) mode does not support synchronous Ethernet transparent transmission.

IEEE 1588v2

Supported when the client-side service type is 100GE (MAC transparent mapping ODU4).

Supported when the client-side service type is 10GE LAN (MAC transparent mapping (10.7G)).

ITU-T G.8275.1

Supported

ITU-T G.8273.2

Supported

Outband DCN

Supports ESC communication.

Test frame

Supported when the client-side service type is 100GE/40GE/10GE LAN(MAC transparent mapping(10.7G)).

NOTE:

For Ethernet test frames, only one interface can be used to send them at a time.

PRBS

• Supports the PRBS function on the WDM side.
• The PRBS function in the client-side optical port direction is supported only when the service type is OTU4.
• PRBS signals can be sent from the client-side optical port to the system side when client services are non-OTN services.

NOTE:

The client-side PRBS function is not supported when the board accesses 4 x 10GE signals.

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.

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.

NOTE:

Client-side loopback is not supported when the port accesses 4 x 10GE LAN signals.

Alarm and performance event monitoring

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

Basic function

Electrically regenerates optical signals at an electrical REG station.

Regeneration mode

Unidirectional regeneration

Regeneration rate

OTUC2

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

SDFEC2

Line modulation format

200G QPSK, 200G QPSK wDCM

Typical channel spacing

• 200G QPSK wDCM: 100GHz+n*6.25GHz(n=0,1,2...)
• 200G QPSK: 75GHz+n*6.25GHz(n=0,1,2...)

OTN overhead

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

Optical-layer ASON

Supported

ALS

Supported

Outband DCN

Supports ESC communication.

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.