TN53NQ2 Tunable

Huawei OSN6800 OSN8800 4-ports 10G Line Service Processing Board With 800 ps/nm-C Band-Tunable Wavelength-NRZ-PIN-XFP Module

(4 reviews) | 68 sold | 7 QA

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PN: 03021AUE Category:
Hardware Compatibility

Hardware Compatibility x

Backed up by our experienced pre-sales support team, and volume documentation, to avoid purchasing incompatible hardware.

Hardware Tested

Hardware Tested x

In order to avoid hardware malfunction, each equipment will be strictly tested before delivery and the test report will be packed inside equipment and delivered together. Learn more

Software Compatibility

Software Compatibility x

Software compatibility test between active/standby system board, main control board and service board, mother/sub-card; system commissioning test to prevent all software conflicts.

Huawei WDM-OTN Equipment Test Procedure
In this topic, we take Huawei OSN 8800 as example to show you how to test the WDM/OTN equipment (Huawei OSN 6800 etc)
Learn More


4-ports 10G line service processing board, equipped with 4 pieces pluggable 800 ps/nm-C Band-Tunable Wavelength-NRZ-PIN-XFP, can apply to Huawei OSN6800 and OSN8800.

Converts 32xODU0/16xODU1/4xODU2/8xODUflex into 4xOTU2, 4xODU2e into 4xOTU2e signals.

Available functional versions of NQ2 are TN51, TN52, TN53, and TN54, TN53NQ2 can substitute for TN51NQ2/TN52NQ2.

Supports cross-connections with cross-connect boards.

Supports the OTU2/OTU2e interface on the WDM side.

Supports the SM function for OTU2 layer.

Supports the PM and TCM, PM and TCM non-intrusive monitoring functions for ODUk (k=0, 1, 2) layer.

Supports the PM function and PM non-intrusive monitoring functions for ODUflex layerm.

Supports ITU-T G.694.1-compliant DWDM specifications.

Support ESC function.

Supports the PRBS function on the WDM side.

Support Optical-layer ASON.

Support electrical-layer ASON for line mode.

Support ODUk SNCP, intra-board 1+1 protection, OWSP, ODUk SPRing, tributary SNCP protection.


TN53NQ2 is a 4x10G line service processing board applied to Huawei OSN6800 and OSN8800, converts 32xODU0/16xODU1/4xODU2/8xODUflex into 4xOTU2, 4xODU2e into 4xOTU2e signals signals.

TN53NQ2 WDM-side optical module is pluggable, this TN53ND201 equipped with four pieces of 800 ps/nm-C Band-Tunable Wavelength-NRZ-PIN-XFP. You can choose fixed wavelength module at the available option or contact before purchase.

Tech Specs
Front Panel
The front panel of the TN53NQ2 has indicators and interfaces.

Valid Slot
OptiX OSN 8800 T64 subrack: IU1-IU8, IU11-IU42, IU45-IU68.

OptiX OSN 8800 T32 subrack: IU1-IU8, IU12-IU27, IU29-IU36.

OptiX OSN 8800 T16 subrack: IU1-IU8, IU11-IU18.

OptiX OSN 8800 universal platform subrack: IU3-IU16.

OptiX OSN 6800 subrack: IU1-IU8, U11-IU16.

WDM-side pluggable optical module specifications (tunable wavelengths)
Parameter Value
Optical Module Type 800 ps/nm-C Band-Tunable Wavelength-NRZ-PIN-XFP
Line code format NRZ
Transmitter parameter specifications at point S
Maximum mean launched power(dBm) 2
Minimum mean launched power(dBm) -1
Minimum extinction ratio(dB) 10
Center frequency(THz) 192.10 to 196.05
Center frequency deviation(GHz) ±5
Maximum -20 dB spectral width(nm) 0.3
Minimum side mode suppression ratio(dB) 35
Dispersion tolerance(ps/nm) 800
Receiver parameter specifications at point R
Receiver type PIN
Operating wavelength range(nm) 1200 to 1650
Receiver sensitivity, EOL(FEC on)(dBm) -16
Minimum receiver overload(dBm) 0
Maximum reflectance(dB) -27
Mechanical Specifications
Dimensions(mm) 264.6(H) x 25.4(W) x 220(D)
Weight(kg) 1.6
Additional information
Weight 3.0 kg
Dimensions 37.5 × 34.0 × 7.5 cm



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Q: What is the difference between NQ2 and HUNQ2?

A: NQ2 just supports OTN line service, while HUNQ2 is a hybrid line board and supports a mixture of SDH, packet and OTN line services.

Q: How many hardware version does NQ2 have?

A: NQ2 is available in TN51, TN52, TN53, and TN54. The mappings between the board and equipment are as below:

Board Initial Versiona(a) General 8800 T64 Subrack Enhanced 8800 T64 Subrack General 8800 T32 Subrack Enhanced 8800 T32 Subrack 8800 T16 Subrack 8800 Universal Platform Subrack 6800 Subrack 3800 Chassis
TN51NQ2 V100R004C02 N N N N N N Y N
TN52NQ2 8800: V100R002C00
6800: V100R004C03
TN53NQ2 V100R006C01 Y Y Y Y Y Y Y N
TN54NQ2 V100R002C02 Y Y Y Y Y N N N
a: If there is a substitution relationship between two boards and one of the boards is used to replace the other board, the device initial version supported by the replaced board takes effect. For example, when you use TN53NQ2 to replace TN54NQ2, TN53NQ2 can be supported by V100R002C02.

Q: What are the differences of different hardware version?

A: Function:

Board Cross-Connet Granularity FEC Encoding IEEE 1588v2 Physical Clock Relay Mode
TN53NQ2 ODU0, ODU1,ODU2 and ODUflex FEC/AFEC-2 Y Y Y


Board WDM-Side Fixed Optical Module WDM-Side Pluggable Optical Module
TN51NQ2 N/A 800 ps/nm-C Band (Odd & Even Wavelengths)-Fixed Wavelength-NRZ-PIN-XFP
800 ps/nm-C Band-Tunable Wavelength-NRZ-PIN-XFP
10 Gbit/s Multirate-10 km-XFP
10 Gbit/s Multirate-40 km-XFP
10 Gbit/s Multirate-80 km-XFP
N/A 800 ps/nm-C Band (Odd & Even Wavelengths)-Fixed Wavelength-NRZ-PIN-XFP
800 ps/nm-C Band-Tunable Wavelength-NRZ-PIN-XFP
10 Gbit/s Multirate-10 km-XFP
10 Gbit/s Multirate-40 km-XFP

Q: What’s the board substitution relation among different versions?


Original Board Substitute Board Substitution Rules
The TN52NQ2 /TN53NQ2 board can be created as 51NQ2 on the NMS to function as a TN51NQ2 board. In this scenario, the TN52NQ2 /TN53NQ2only provides the functions of the TN51NQ2 board, and the board software does not need to be upgraded.
The TN53NQ2/TN54NQ2 can be created as 52NQ2 on the NMS. The former can substitute for the latter, without any software upgrade. After substitution, the TN53NQ2/TN54NQ2 functions as the TN52NQ2.
TN54NQ2 TN53NQ2 The TN53NQ2 board can be created as 54NQ2 on the NMS to function as a TN54NQ2 board. In this scenario, the TN53NQ2 board only provides the functions of the TN54NQ2 board, and the board software does not need to be upgraded.
TN53NQ2 None

Q: Can I return/exchange board if not compatible with my system?

A: Yes, please tell our sales team your system and main control board version, before purchase.

Q: The board is new or refurbished?

A: It is original new, not been used.

Q: What is the lead time for TN53NQ2 board?

A: In normal condition is 5 days, better to confirm with our sales team before your purchase.

Reviews (4)

4 reviews for TN53NQ2 Tunable

  1. Arosanyin

    Just place order and paid to them, hope I can get TN53NQ2 after Christmas.

  2. Darran
    United Kingdom (UK)

    So great that receive 2 pcs line boards before New Year, we will install into OSN8800 T16 after our holiday and give you guys feedback.

  3. Tesař

    the version of TN53NQ2 board which I purchased is V100R006C01, if I use this board to replace TN54NQ2, does TN53NQ2 can be supported by V100R002C02 version?

  4. Fawn
    United Arab Emirates

    TN53NQ2 board supports the OTU2/OTU2e interface on the WDM side, this just meet my requirement.

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