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TN16FIU01
Fiber Interface Board
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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)Description
Fiber Interface Board
The FIU board multiplexes and demultiplexes signals, and monitors performance of optical signals.
Multiplexes and demultiplexes signals transmitted along the main path and optical supervisory channel.
Provides an in-service monitoring port (MON).
Tech Specs
| Front Panel | |||
| There are indicators, interfaces, and a laser hazard level label on the front panel of the FIU board.
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| Functions and Features |
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| Function and Feature |
Description |
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| Basic function | Multiplexes and demultiplexes C-band signals transmitted along the main path and optical supervisory channel. |
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| Spectrum application | Only the TN13FIU02 supports extended C-band wavelengths.
Supports C-band wavelengths on other FIU boards. |
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| Online optical performance monitoring | Provides an in-service monitoring port (MON).
This port connects to an optical spectrum analyzer or spectrum analyzer unit to monitor the spectrum and optical performance of the multiplexed signal without affecting traffic. |
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| Optical-layer ASON | Supported by the TN12FIU/TN13FIU/TN14FIU/TN15FIU/TN16FIU. | ||
| Optical Interface Parameter | |||
| – | Operating wavelength range | nm | 1529-1561 |
| – | Operating wavelength range of optical supervisory channel | nm | 1480-1520 |
| – | Optical return loss | dB | > 40 |
| IN-TM RM-OUT |
Insertion loss | dB | ≤1.5 |
| IN-TC RC-OUT |
Insertion loss | dB | ≤ 1 |
| IN-TM | Isolation | dB | ≥55 |
| IN-TC | Isolation | dB | ≥40 |
| Polarization dependent loss | dB | < 0.2 | |
| Mechanical Specifications | |||
| Dimensions (mm) | 25.4 (W) x 220(D) x 264.6 (H) | ||
| Weight (kg) | 1 | ||
Additional information
| Weight | 3.0 kg |
|---|---|
| Dimensions | 37.5 × 34.0 × 7.5 cm |
| Features |
Hardware Compatibility, Hardware Tested, Software Compatibility |
Q&A
Q: How many versions does FIU have?
A: The FIU is available in TN11, TN12, TN13, TN14, TN15, TN16, and TN21 versions.
Q: What’s the difference between those versions?
A: Function:
- The TN13FIU02 board supports high power input and works with the HBA board. The TN14FIU/TN16FIU board works with the RAU1/RAU2 board. If the HBA board works together with the RAU1/RAU2 board, the FIU board must also be TN13FIU02. The other versions of the FIU board do not support high-power input.
- The following table lists the optical power detection capabilities of FIU boards of different versions.
| Board | IN port power detection | OUT port power detection |
| TN11FIU | Supported | Supported |
| TN12FIU | Supported | Not supported |
| TN13FIU | Not supported | Not supported |
| TN14FIU | Not supported | Supported.
It is mainly used to detect the pump optical power received by the OUT optical port from the LINE port of the downstream Raman board. |
| TN15FIU | Supported | Not supported |
| TN16FIU | Not supported | Supported.
It is mainly used to detect the pump optical power received by the OUT optical port from the LINE port of the downstream Raman board. |
| TN21FIU | Not supported | Not supported |
- Only the TN12FIU/TN13FIU/TN14FIU/TN15FIU/TN16FIU board supports optical-layer ASON, the TN11FIU/TN21FIU does not support it.
Q: What’s the version substitution:
A:
| Original Board | Substitute Board | Substitution Rules |
| TN11FIU | TN12FIU/TN13FIU/TN15FIU | Using the TN12FIU/TN15FIU board to replace the TN11FIU board:
Using the TN13FIU board to replace the TN11FIU board:
|
| TN12FIU | TN15FIU | Using the TN15FIU board to replace the TN12FIU board:
The TN15FIU can be created as 12FIU on the NMS. The former can substitute for the latter, without any software upgrade. After substitution, the TN15FIU functions as the TN12FIU. NOTE: When a system control board is installed in slot IU2 of the 8800 Universal Platform Subrack subrack, the TN15FIU board cannot be installed in slot IU1. Therefore, if a TN12FIU board is installed in slot IU1 and a system control board is installed in slot IU2 of the 8800 Universal Platform Subrack subrack, the TN15FIU board cannot substitute for the TN12FIU board. |
| TN13FIU | None | – |
| TN14FIU | TN16FIU | The TN16FIU can be created as 14FIU on the NMS. The former can substitute for the latter, without any software upgrade. After substitution, the TN16FIU functions as the TN14FIU. |
| TN15FIU | None | – |
| TN16FIU | None | – |
| TN21FIU | None | – |
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