Huawei OSN 7500 16xSTM-1/STM-4 optical interface board, SSN3SLH41

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PN: 03052886 Categories: ,
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SSN3SLH41 16xSTM-1/STM-4 optical interface board, apply to Huawei OSN 7500

The SLH41 is a line board, which can be used on the OptiX OSN equipment series to transmit and receive STM-1/STM-4 optical signals.

The functional version of the SLH41 is N3.

The SLH41 converts the received optical signals into electrical signals and sends the electrical signals to the cross-connect side. In addition, the SLH41 converts the electrical signals sent from the cross-connect side into optical signals and transmits the optical signals.

The STM-1/STM-4 optical module can be used, which supports the adaptive modulation (AM) technology.

When the STM-1 optical module is used, the standard S-1.1, L-1.1, and L-1.2 optical interfaces are supported. The optical interfaces of the S-1.1, L-1.1, and L-1.2 types comply with ITU-T G.957.

When the STM-4 optical module is used, the standard S-4.1 and L-4.2 optical interface is supported. The optical interface of the S-4.1 and L-4.2 type complies with ITU-T G.957.

Supports the CWDM and DWDM colored optical interfaces. The optical interface uses the LC connector. The CWDM optical interface supports the transmission distance of 80 km, and the DWDM optical interface supports the transmission distance of 120 km.

SSN3SLH41 is a 16xSTM-1/STM-4 optical interface board, can be used on Huawei OSN 7500. SSN3SLH41 part number is 03052886. SSN3SLH41 is used to transmit and receive 16xSTM-1/STM-14 optical signals, to perform O/E conversion for the STM-1/STM-4 optical signals, to extract or insert overhead bytes, and to report alarms generated on the line.

Tech Specs
Front Panel
The front panel of the SLH41 has indicators, interfaces, a bar code, and a laser safety class label.

Valid Slot
 The SLH41 can be installed in slots 1-8 and slots 11-18 in the subrack.
Mechanical Specifications
Dimensions (mm) 25.4 (W) x 235.2 (D) x 261.4 (H)
Weight (kg) 1.5
Additional information
Weight 3.0 kg
Dimensions 24.0 × 26.0 × 3.0 cm

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STM-1, STM-4


Q: Does SSN3SLH41 have Jumpers and DIP Switches?

A: No, the SLH41 does not have any jumpers or DIP switches that are used for board settings.

Q: What are the SSN3SLH41 valid slots?

A:  The SLH41 must be installed in a valid slot on the subrack. Otherwise, the SLH41 fails to work normally. The SSN3SLH41 can be installed in slots 1-8 and slots 11-18 in the subrack.

Q: What are the functions of SSN3SLH41?

A: The SLH41 is used to transmit and receive 16xSTM-1/STM-14 optical signals, to perform O/E conversion for the STM-1/STM-4 optical signals, to extract or insert overhead bytes, and to report alarms generated on the line.

Q: What is the Relationship between the feature code of the SLH41 and the type of optical interface?


Board Feature Code Type of Optical Interface
SSN3SLH4101 1 12xS-1.1, 4xS-4.1
SSN3SLH4102 2 8xS-1.1, 8xS-4.1
SSN3SLH4103 3 16xS-1.1
SSN3SLH4104 4 4xL-1.1, 12xS-4.1
SSN3SLH4105 5 16×S-4.1
SSN3SLH4106 6 16xL-1.2
SSN3SLH4107 7 16×L-4.2
The G.657A2 fiber jumper is required because the singlemode optical module is used over the interface.
Reviews (1)

1 review for SSN3SLH41

  1. Matt

    Good packing with the test report paper attached. SSN3SLH41 with full SFP equipped as picture.

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