Huawei OSN6800 OSN8800 9-port 50GHz wavelength selective multiplexing and demultiplexing board (C_Band, 196.05THz~192.10THz, 50GHz, LC)

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Hardware Compatibility

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Hardware Tested

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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)
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Huawei OSN6800 OSN8800 9-Port wavelength selective multiplexing and demultiplexing board (C_Band,196.05THz~192.10THz,50GHz,LC).

TN12WSMD9 is a double-width board (requiring two slots).

Supports signals with a 50 GHz channel spacing.

Supports flexible grid wavelength signals.

Supports flexible grid (one slice is equal to 50 GHz) applications.

Supports Optical Interface Attenuation Ratio (dB).

TN12WSMD9 do not support extended C-band, but TN52WSMD9 supports.

TN12WSMD9 can substitute for TN11WSMD9 without any software upgrade.

Tech Specs
Front Panel


Valid Slot
OSN 8800 T64 subrack: IU1-IU7, IU11-IU17, IU19-IU25, IU27-IU33, IU35-IU41, IU45-IU51, IU53-IU59, IU61-IU67

OSN 8800 T32 subrack: IU1-IU7, IU12-IU18, IU20-IU26, IU29-IU35

OSN 8800 T16 subrack: IU1-IU7, IU11-IU17

OSN 8800 universal platform subrack: IU1-IU15

OSN 6800 subrack: IU1-IU16

Optical specifications of the TN12WSMD9 board
Optical channels 80
Adjacent channel spacing (GHz) 50
Maximum channel insertion loss difference (dB) 1.5
Operating wavelength range (nm) 1529-1561
Maximum reflectance (dB) -40
Attenuation range of each of adding wavelength (dB) 0 to 15
Directivity (dB) 35
Polarization dependence loss (dB) <= 1
Maximum Power Consumptiona (W) 27.5
Typical Power Consumption (W) 25
Mechanical Specifications
Dimensions (mm) 264.6  x 50.8 x 220
Weight (kg) 3.2
Additional information
Weight 4.0 kg
Dimensions 37.5 × 34.0 × 11.0 cm

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

A: TN12WSMD9 can substitute for the TN11WSMD9 board without any software upgrade.

TN52WSMD9 can substitute for TN12WSMD9 without any software upgrade.

Q: Can TN12WSMD9 support extended C-band?

A: No, TN12WSMD9 does not support extended C-band, but TN52WSMD9 version board supports.

Q: Can TN12WSMD9 support Optical Interface Attenuation Ratio (dB)?

A: Yes, only TN11WSMD9/TN12WSMD9 supports Optical Interface Attenuation Ratio (dB).

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 TN12WSMD9?

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

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