TNU4N404C01

Huawei OSN 9800 U64/U32/U16 and M24 4-port 100G Line Service Processing Board

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Description

TNU4N404C01, 4-100 Gbit/s line service processing board

Apply to Huawei OptiX OSN 9800 U64/9800 U32/9800 U16 and OSN 9800 M24

With CFP-100G(4x25G/28G,Dualrate)-1295nm to 1310nm(LR4)-SMF-10km-SP WDM-Side pluggable optical module

Functional versions of N404 are TNU4 and TNU5

Supports electrical cross-connections, OTN interfaces, and ESC communication

Supports Optical-layer ASON and Electrical-layer ASON

Supports Protection scheme and Loopback

Supports only line mode, does not support relay mode

 

TNU4N404C01 is a 4-port 100G line service processing board, applied to Huawei OSN 9800 U64/U32/U16 and M24. It converts 320 ODU0, 160 ODU1, 40 ODU2, 40 ODU2e, 8 ODU3, 4 ODU4, or 320 ODUflex signals into 4 OTU4 signals carried over 4 ITU-T G.694.1 compliant DWDM wavelength, and vice versa. Each port on the board supports a mix of ODU0, ODU1, ODU2/ODU2e, ODU3, and ODUflex signals. When using colored light modules, the TNU5N404 board can be used in coherent systems.

Tech Specs
Front Panel
TNU4N404
Valid Slots
OSN 9800 U64 Standard subrack: IU1-IU64
OSN 9800 U64 Enhanced subrack: IU1-IU64
OSN 9800 U32 Standard subrack: IU1-IU32
OSN 9800 U32 Enhanced subrack: IU1-IU32
OSN 9800 U16 subrack: IU1-IU14
OSN 9800 M24 subrack: (IU1, IU13), (IU2, IU14), …… , (IU11, IU23), (IU12, IU24)
Initial Version: V100R002C10&V100R002C00SPC810
Functions and features (line mode)
Basic function Supports the following service conversions:
320 x ODU0/160 x ODU1/40 x ODU2/40 x ODU2e/8 x ODU3/4 x ODU4/320 x ODUflex<->4 x OTU4
Each port on the board supports a mix of ODU0, ODU1, ODU2, ODU2e, ODU3 and ODUflex signals.
Cross-connect capabilities Supports backplane cross-connections of 320 ODU0, 160 ODU1, 40 ODU2, 40 ODU2e, 8 ODU3, 4 ODU4, or 320 ODUflex signals from/to the cross-connect board.
OTN functions Supports OTU4 on the WDM side.
Supports the OTN frame format and overhead processing defined by ITU-T G.709.
OTU4 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.
WDM specification Supports ITU-T G.694.1-compliant DWDM specifications.
Tunable wavelength function Supports tunable wavelength optical modules that provide for 80 wavelengths tunable in the C band with 50 GHz channel spacing.
The TNU5N404 board supports tunable wavelengths of WDM-side optical signals in Super C band (1524 nm to 1573 nm).
ESC function Supported
PRBS function Supports the PRBS function on the WDM side.
FEC coding When colored light optical modules are used: SDFEC2,HFEC PLUS
When gray light optical modules are used: FEC
NOTE: Boards that use different FEC modes cannot interconnect with each other.
Alarms and performance events monitoring Monitors BIP8 bytes (Bursty mode) to help locate line failures.
Monitors parameters such as the bias current, temperature, and optical power of the laser.
Monitors OTN alarms and performance events.
Latency measurement The TNU5N404 board supports latency measurement in the WDM-side optical port direction (upstream direction). When higher-order ODU4 cross-connections are created on the line board, TCM section latency measurement is supported for higher-order ODU4 channels. When lower-order ODUk cross-connections are created on the line board, PM/TCM section latency measurement is supported for higher-order ODU4 channels, and TCM section latency measurement is supported for lower-order ODUk channels.
Physical clock TNU5N404: Supported
TNU4N404: Not supported
Protection scheme Supports ODUk SNCP.
Supports tributary SNCP protection.
Supports intra-board 1+1 protection (when working with the OLP/DCP/QCP board).
NOTE:
When the cross-connect granularity is ODUflex, the board does not support tributary SNCP protection.
CFP-100G(4x25G/28G,Dualrate)-1295nm to 1310nm(LR4)-SMF-10km-SP Specifications
Line code format NRZ
Optical source type SLM
Target transmission distance 10 km (6.2 mi.)
Transmitter parameter specifications at point S
Signaling Speed per Lane (Gbit/s) 100GE: 25.78125
OTU4: 27.952493
Signaling Speed Accuracy (ppm) 100GE: -100 to 100
OTU4: -20 to 20
Minimum Lane Center Wavelength (nm) 1294.53
1299.02
1303.54
1308.09
Maximum Lane Center Wavelength(nm) 1296.59
1301.09
1305.63
1310.19
Total Average Launch Power (Min) (dBm) 100GE: 1.7
OTU4: 3.5
Total Average Launch Power (Max) (dBm) 100GE: 10.5
OTU4: 8.9
Average Launch Power per Lane (Min) (dBm) 100GE: -4.3
OTU4: -2.5
Average Launch Power per Lane (Max) (dBm) 100GE: 4.5
OTU4: 2.9
Transmit OMA per Lane (Min) (dBm) -1.3 (Only for 100GE)
Transmit OMA per Lane (Max) (dBm) 4.5 (Only for 100GE)
Eye pattern mask 100GE: IEEE 802.3ba – compliant
OTU4: ITU-T G.959 – compliant
Optical Extinction Ratio (Min) (dB) 100GE: 4
OTU4: 7
Side Mode Suppression Ratio (Min) (dB) 30
Receiver parameter specifications at point R
Receiver type PIN
Signaling Speed per Lane (Gbit/s) 100GE: 25.78125
OTU4: 27.952493
Signaling Speed Accuracy (ppm) 100GE: -100 to 100
OTU4: -20 to 20
Minimum Lane Center Wavelength (nm) 1294.53
1299.02
1303.54
1308.09
Maximum Lane Center Wavelength (nm) 1296.59
1301.09
1305.63
1310.19
Receiver Power per Lane (Min) (dBm) 100GE: -10.6
OTU4: -8.8
Receiver Power per Lane (Max) (dBm) 100GE: 4.5
OTU4: 2.9
Minimum receiver overload (OMA) per Lane (dBm) 4.5 (Only for 100GE)
Receiver sensitivity (OMA) per Lane (dBm) -8.6 (Only for 100GE)
Receiver equivalent sensitivity per Lane (dBm) -10.3 (Only for OTU4)
Minimum receiver overload per Lane (dBm) 2.9 (Only for OTU4)
Maximum reflectance (dB) -26
Mechanical Specifications
Dimensions (H x W x D,mm) 477.3 x 30.5 x 220.0
Weight (kg) 4.52
Typical Power Consumption (W) 250
Maximum Power Consumption (W) 270
Additional information
Bandwidth

100G

Port

1-10

Q&A

Q: How many version does N404 support?

A: N404 supports functional version of  TNU4 and TNU5.

 

Q: What are the function difference between TNU4N404 and TNU5N404?

A:

Board FEC Encoding Colored light Regeneration Physical clock
TNU4N404 FEC N N N
TNU5N404 FEC/SDFEC2/HFEC PLUS Y Y Y

 

Q: Can TNU4N404 be replaced by other boards?

A: TNU5N404/TNU1G404 can replace TNU4N404.

Original Board Substitute Board
TNU4N404 TNU5N404/TNU1G404
TNU5N404 TNS7N404
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