The Huawei OSN3500 SSN1SLD16 Optical Interface Board supports two STM-16 optical ports to receive and transmit two STM-16 optical signals. It supports functions and features such as overhead processing and multiplexing segment protection. Supports the use and monitoring of SFP pluggable optical modules, which facilitates the maintenance and upgrading of optical modules. Supports VC-12/VC-3/VC-4 services as well as VC-4-4c, VC-4-8c, VC-4-16c cascade services. Supports shared optical path protection for multiplexed segments. Provides 4 sets of Kbyte processing capacity, single optical port provides 2 sets of Kbyte processing capacity, 1 SLD16 board supports up to 4 MSP rings. Support FPGA online loading function.

Relationship between HuaweiN1SLD16optical interface boardfeature codes and optical interface types

Single Board	Characteristic code	Optical interface type
SSN1SLD1600	00	-
SSN1SLD1601	01	I-16
SSN1SLD1602	02	S-16.1
SSN1SLD1603	03	L-16.1
SSN1SLD1604	03 L-16.1 SSN1SLD1604	L-16.2
SSN1SLD1606	06	I-16
SSN1SLD1607	07	L-16.1
SSN1SLD1608	08	S-16.1
SSN1SLD1609	08 S-16.1 SSN1SLD1609	L-16.2
SSN1SLD1610	10	U-16.2

Huawei SLD16 Optical Interface BoardSpecifications

Huawei OSN3500 SSN1SLD16 Optical Interface BoardDimensions: 25.4mm (W) × 235.2mm (D) 261.4mm (H), Weight: 0.9kg, The maximum power consumption of the SLD16 board is 23W at room temperature (25°C).

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