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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)Description
9-Port Wavelength selective multiplexing and Demultiplexing board.
Implements optical-layer service grooming for multiple wavelengths.
Supports the DWDM specification.
Supports signals with a 50 GHz or 100 GHz channel spacing.
Provides an in-service monitoring port (MON).
Detects the optical power and reports the alarms and performance events for the board.
Provides the function to adjust the optical power of any add wavelengths at the local station.
Support optical-layer ASON.
TN11WSMD9 is a wavelength selective multiplexing and demultiplexing board, to supports service broadcast, dynamic wavelength grooming, resizable channel bandwidths, and in-service monitoring of performance parameters, performance events, and alarms. TN11WSMD9 part number is 03030MPA, some other version like TN12WSMD9 and TN15WSMD9 with different system compatibility and feature supported.
Tech Specs
| Front Pannel | |
| The front panel of the TN11WSMD9 indicators, interfaces and laser hazard level label
|
|
| Vaild Slot | |
| OptiX OSN 8800 T64 subrack: IU1-IU7, IU11-IU17, IU19-IU25, IU27-IU33, IU35-IU41, IU45-IU51, IU53-IU59, IU61-IU67
OptiX OSN 8800 T32 subrack: IU1-IU7, IU12-IU18, IU20-IU26, IU29-IU35 OptiX OSN 8800 T16 subrack: IU1-IU7, IU11-IU17OptiX OSN 8800 universal platform subrack: IU1-IU15 OptiX OSN 6800 subrack: IU1-IU16 |
|
| Optical Interface Parameter | |
| Parameter | Value |
| Optical Channels | 80 |
| Adjacent channel spacing(GHz) | 50 |
| Insertion loss(dB) | AMxa/EXPI-OUT: <= 8b
IN-DMxa/EXPO: <= 12 |
| Maximum channel insertion loss difference(dB) | 1.5 |
| Operating wavelength range(nm) | 1529-1561 |
| -1dB spectral width(nm) | > 0.16 |
| Port isolation(dB) | > 25 |
| Extinction ratio(dB) | >= 35 |
| Reconfiguration time(s) | <= 3 |
| Maximum reflectance(dB) | -40 |
| Directivity(dB) | 35 |
| Polarization dependence loss(dB) | <= 1 |
| Attenuation range of each of adding wavelength(dB) | 0 to 15 |
| Attenuation precision of each of adding wavelength(dB) | <= 1 (0 to 10 dB)
<= 1.5 (> 10 dB) |
| Dimension | 9 |
| Mechanical Specifications | |
| Dimensions (mm) | 264.6 (10.4 in.) x 50.8(2.0 in.) x 220 (8.7 in.) |
| Weight (kg) | 3.1 |
Additional information
| Weight | 3.0 kg |
|---|---|
| Dimensions | 37.5 × 34.0 × 7.5 cm |
Q&A
Q: How many hardware version WSMD9 have?
A: WSMD9 is available in three functional versions, namely, TN11, TN12 and TN15. The mapping between the board and equipment as below:
| Board | 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 |
| TN11WSMD9 | Y | Y | Y | Y | Y | Y | Y | N |
| TN12WSMD9 | Y | Y | Y | Y | Y | Y | Y | N |
| TN15WSMD9 | Y | Y | Y | Y | Y | Y | Y | N |
Q: What the differences of different hardware version?
A:
| TN11WMSD9 | TN12WSMD9 | TN15WSMD9 | |
| FUNCTION | Supports signals with a 50 GHz or 100 GHz channel spacing. | Supports signals with a 50 GHz or 100 GHz channel spacing. | Supports signals with a 50 GHz or 100 GHz channel spacing. |
| Supports flexible grid wavelength signals.
The signals have continuous n x slice GHz spectrums (one slice is equal to 12.5 GHz, and n is an integer ranging from 3 to 32) to meet the bandwidth requirements of high-rate services. |
Optical specifications of the TN11WSMD9 board:
| Item | Unit | Value | |
| Optical channels | – | 80 | |
| Adjacent channel spacing | GHz | 50 | |
| Insertion loss | AMxa/EXPI-OUT | dB | <= 8b |
| IN-DMxa/EXPO | <= 12 | ||
| Maximum channel insertion loss difference | dB | 1.5 | |
| Operating wavelength range | nm | 1529-1561 | |
| -1dB spectral width | nm | > 0.16 | |
| Port isolation | dB | > 25 | |
| Extinction ratio | dB | >= 35 | |
| Reconfiguration time | s | <= 3 | |
| Maximum reflectance | dB | -40 | |
| Directivity | dB | 35 | |
| Polarization dependence loss | dB | <= 1 | |
| Attenuation range of each of adding wavelength | dB | 0 to 15 | |
| Attenuation precision of each of adding wavelength | dB | <= 1 (0 to 10 dB)
<= 1.5 (> 10 dB) |
|
| Dimension | – | 9 | |
Optical specifications of the TN12WSMD9 board:
| Item | Unit | Value | |
| Optical channels | – | 80 | |
| Adjacent channel spacing | GHz | 50 | |
| Insertion loss | AMxa/EXPI-OUT | dB | <= 8b |
| IN-DMxa/EXPO | <= 12 | ||
| Maximum channel insertion loss difference | dB | 1.5 | |
| Operating wavelength range | nm | 1529-1561 | |
| -1dB spectral width | nm | > 0.2 | |
| Port isolation | dB | >30 | |
| Extinction ratio | dB | >= 35 | |
| Reconfiguration time | s | <= 3 | |
| Maximum reflectance | dB | -40 | |
| Directivity | dB | 35 | |
| Polarization dependence loss | dB | <= 1 | |
| Attenuation range of each of adding wavelength | dB | 0 to 15 | |
| Attenuation precision of each of adding wavelength | dB | <= 1 (0 to 10 dB)
<= 1.5 (> 10 dB) |
|
| Dimension | – | 9 | |
Optical specifications of the TN15WSMD9 board:
| Item | Unit | Value | |
| Slice width | GHz | 12.5 | |
| Centre frequency of every slice | THz | 192.05625+(m-1)*0.0125; m=1 to 322 | |
| Slice number per slot (n) | – | 3 to 32 | |
| Slot width | GHz | n*12.5; n=3 to 32 | |
| Total slice number (m) | – | 322 | |
| Insertion loss | AMxa/EXPI-OUT | dB | <= 8b |
| IN-DMxa/EXPO | <= 12 | ||
| Maximum channel insertion loss difference | dB | 1.5 | |
| -1dB spectral width | nm | > 2*(6.25n-12.5); n=3 to 32 | |
| Port isolation | dB | >25 | |
| Extinction ratio | dB | >= 35 | |
| Reconfiguration time | s | <= 3 | |
| Maximum reflectance | dB | -40 | |
| Directivity | dB | 35 | |
| Polarization dependence loss | dB | <= 1 | |
| Attenuation range of each of adding wavelength | dB | 0 to 15 | |
| Attenuation precision of each of adding wavelength | dB | <= 1 (0 to 10 dB)
<= 1.5 (> 10 dB) |
|
| Dimension | – | 9 | |
Q: What the board substitution relation among different versions?
A:
| Board | Substitute Board | Substitution Rules |
| TN11WSMD9 | TN12WSMD9 | The TN12WSMD9 can be created as 11WSMD9 on the NMS. The former can substitute for the latter, without any software upgrade. After substitution, the TN12WSMD9 functions as the TN11WSMD9. |
| TN12WSMD9 | None | – |
| TN15WSMD9 | 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: Yes, it is original new, not been used.
Q: What is the lead time for TN11WSMD9 board?
A: In normal condition is 5 days, better to confirm with our sales team before your purchase.
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