Huawei OSN3500 SSN1SLQ4A optical interface board belongs to the line veneer, receives and transmits 4-channel STM-4 optical signals, supports 1 to 4-channel ECC communication, and supports setting and querying of J0/J1/C2 bytes. Support STM-4 signal segment overhead processing, support FPGA online loading function, single board size: 25.4mm (W) × 235.2mm (D) × 261.4mm (H), weight: 1.0kg, SLQ4A board at room temperature (25 ° C) under the conditions of the maximum power consumption of 17W.

Relationship between Huawei SLQ4A Optical Interface Board Feature Codes and Optical Interface Types

Single Board	Characterization code	Optical interface type
SSN1SLQ4A10	10	S-4.1
SSN1SLQ4A11	11	L-4.1
SSN1SLQ4A12	12	L-4.1 SSN1SLQ4A12
SSN1SLQ4A13	13	Ve-4.2
SSN1SLQ4A14	14	I-4
SSN1SLQ4A15	15	S-4.1
SSN1SLQ4A16	16	L-4.1
SSN1SLQ4A17	17	L-4.2
SSN1SLQ4A18	18	Ve-4.2
SSN1SLQ4A19	19	I-4
SSN1SLQ4A20	20	S-4.1
SSN1SLQ4A21	21	L-4.1
SSN1SLQ4A22	22	L-4.2

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