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Huawei OSN1800 TNF1DFIU Optical multiplexer and demultiplexer boards

HUAWEI OptiX OSN 1800 Optical multiplexer and demultiplexer boards include:
TNF1DFIU01:Both east & west directional fiber interface board (dual FIU subcard)
TNF1DFIU02:Fiber interface board (single FIU subcard)
TNF1DSFIU01:Both east & west directional fiber interface board for sync timing (dual SFIU subcard)
TNF1DSFIU02:Fiber interface board for sync timing (single SFIU subcard)
TNF1FIU:Fiber port unit
TNF2FIU:Fiber port unit
TNF1X40: 40-channel multiplexing or demultiplexing board
OSN+1800+I+left+view
The available functional version of the DFIU board is TNF1.

Board Product Applicable-System Control Board-Initial Board Version
Supported by System Control Board
DFIU01 1800 I&II Compact-TNF1SCC-V100R005C00
DFIU02 1800 I&II Compact-TNF3SCC-V100R005C20
1800 V-TNF5UXCM/TNF5UXCME/TNZ5UXCMS/
TNF5XCH-V100R005C00
1800 V-TNZ5UXCMS-V100R006C10
1800 II Enhanced-TNZ1UXCL-V100R007C10
DFIU03 1800 I&II Compact-TNF1SCC/TNF3SCC-V100R006C00
DFIU04 1800 V-TNF5UXCM/TNF5UXCME/TNF5XCH-V100R006C00
1800 V-TNZ5UXCMS-V100R006C10
1800 II Enhanced-TNZ1UXCL-V100R007C10

The system provides four types of the DFIU board

Board Name Description
DFIU01 Both East & West Directional Fiber Interface Board (Dual FIU subcard)
DFIU02 East Fiber Interface Board (Single FIU subcard)
DFIU03 Both East & West Directional Fiber Interface Board (Dual FIU subcard).
It supports the FIU subcards that feature high isolation.
DFIU04 East Fiber Interface Board (Single FIU subcard). It supports the FIU
subcard that features high isolation.

OSN+1800+II+left+view
DFIU Specifications include optical specifications, dimensions, weight, and power consumption.

Interface Item Unit Value
Operating wavelength range nm TNF1DFIU01/TNF1DFIU02:
1529-1561
TNF1DFIU03/TNF1DFIU04:
1528-1568
Operating wavelength range
of optical supervisory channel
nm TNF1DFIU01/TNF1DFIU02:
1500-1520
TNF1DFIU03/TNF1DFIU04:
1480-1520
Optical return loss dB > 40
EIN-ETM Insertion loss dB ≤ 1.5
ERM-EOUT
WIN-WTM
WRM-WOUT
EIN-ETC Insertion loss dB ≤ 1
ERC-EOUT
WIN-WTC
WRC-WOUT
EIN-ETM Isolation dB ≥ 40
WIN-WTM
EIN-ETC Isolation dB TNF1DFIU01/TNF1DFIU02:
> 12
WIN-WTC TNF1DFIU03/TNF1DFIU04:
≥ 40
Polarization dependent loss dB < 0.2

The mechanical specifications of the board are as follows:
*  Dimensions (Height x Width x Depth): 19.8 mm x 193.8 mm x 208.7 mm (0.8 in. x 7.6 in. x 8.2 in.)
*  Weight: 0.81 kg (1.8 lb.)

Board Typical Power
Consumption (W)
Maximum Power
Consumptiona (W)
DFIU 0.5 0.5
a: The maximum power consumption is the power consumed by the board
when it worksnormally under the highest ambient temperature.

OSN+1800+V+left+view
 
 

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