OSN8800 TN12D40 40-wave Divider Plate-Optical transimission network

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OSN8800 TN12D40 40-wave Divider Plate

The OSN8800 TN12D40 single board belongs to the optical splitter category, realizing the demultiplexing of 1 optical signal into up to 40 standard wavelength optical signals complying with the requirements of the WDM system.The D40 single board supports the demultiplexing, on-line optical power monitoring, alarms and performance monitoring, and other functions and features.

Consultation hotline：
18529092692

Product Introduction

Products

Huawei Optical Transmission Equipment OTN OSN8800 TN12D40 Technical Specifications

The D40 single board belongs to the optical wavelength division category, realizing the demultiplexing of one optical signal into up to 40 standard wavelength optical signals that meet the requirements of the WDM system.
The application of D40 single board in WDM system is shown in Figure 1.
Figure 1 Application of D40 single board in WDM system OSN8800 TN12D40组网应用

OSN8800 TN12D40 Technical Specifications

The single-board specifications include optical interface specifications, single-board size, weight and power consumption.

OSN8800 TN12D40 optical interface indicators

Table 1D40 single-board optical interface indicators

Item	Unit	Indicator
Channel spacing	GHz	100
Insertion Loss	dB	≤6.5
Reflection Coefficient	dB	<-40
Working wavelength range	nm	1529～1561
Adjacent channel isolation	dB	>25
Non-adjacent channel isolation	dB	>25
Polarization dependent loss	dB	≤0.5
Temperature Characteristics	nm/°C	<0.002
Maximum difference in insertion loss of each channel	dB	≤3
-1dB bandwidth	nm	≥0.2
-20dB bandwidth	nm	<1.4

OSN8800 TN12D40 Mechanical Parameters

Panel dimensions:
- TN11D40: 76.2 mm (W) x 220 mm (D) x 264.6 mm (H)
- TN12D40: 50.8 mm (W) x 220 mm (D) x 264.6 mm (H)
Weight:
- TN11D40: 2.2kg
- TN12D40: 2.0kg

Power Consumption

Single Board Name	Typical power consumption of single board (W)	Maximum power consumption of single boarda (W)
TN11D40	10.0	13.0
TN12D40	10.0	13.0
a: Maximum power consumption refers to the value measured at the maximum ambient temperature during normal operation of the equipment.

OSN8800 TN12D40 Network Management Parameters

List the single board parameters that can be set or queried on the network management for this single board.

The D40's single-board parameters are shown in Table 1.

Table 1 D40 single-board parameters

Domain	Value Field	Description
Optical Port/Channel	-	Displays the current optical port position.
Optical Port Name	-	Sets and queries the name of the optical port. The maximum length of the optical port name can be 64 English characters or 21 Chinese characters, and any character can be used.
Input Optical Power Loss Threshold (dBm)	-	Used to query the input optical power threshold of the single board, setting this parameter can trigger the single board to generate MUT_LOS (optical power loss) alarm. When the actual input optical power is lower than this threshold, the board reports MUT_LOS alarm.
Configuration Band	C Default: C	Selects the working waveband of the single board.
Actual waveband	-	Queries the veneer operating waveband.
Actual Operating Band Parity	Parity - Queries the actual operating band of the single board.	Queries the single board operating band parity.
Configure the working band parity	All, Even, Odd Default: All	Selects the working band parity of the single board.
OAMS Power Detection Enable	Enable, Disable Default: Disable	Set whether to enable OAMS power detection. If this parameter is enabled and the difference between the actual power detection value and the "OAMS power detection standard value" exceeds the "OAMS power abnormality detection threshold", U2000 sends a command to 1600G to activate the OAMS function. The 8800 needs to cooperate with the 1600G to realize the OAMS function, and the single board of the 8800's optical layer acts as the detection board, detecting the optical power abnormality event and triggering the 1600G to start the OTDR detection. For details, please refer to OAMS function.
OAMS power detection standard value (dBm)	-60.0 to 50.0 Default value: /	Set the standard value of OAMS power detection reference according to the actual optical power value of the line.
OAMS power anomaly detection threshold (dB)	0.5～10.0 Default value: 3	Set the anomaly threshold for OAMS detection. If the difference between the actual detection value and the "OAMS power detection standard value" exceeds this threshold, U2000 sends a command to 1600G to start the OAMS function; if the difference does not exceed the threshold, the OAMS function will not be started.