HUAWEI CXL4 03055402 SSQ2CXL411 OSN1500 OSN2500 Master Cross Interface Board Product Description: Q2CXL4 is a Main Control and Cross-Connect integrated board for Huawei OSN1500, OSN2500, provide STM-4 signals, controls communication, grooms services and clock signals. Part number is 03055402, V1R8, V1R10 version are default mainstream delivery version. SSQ2CXL4(L-4.1) configure 1 L-4.1 40km SFP module, but eSFP module are changeable to different type as S-4.1, L-4.2 to reach different transmission distance, please contact thunder-link.com sales team if need customized configuration. Specification: Feature Code Board Feature Code Type of Optical Interface SSQ2CXL4 11 L-4.1 SSQ2CXL4 16 L-4.1 Optical Interface Parameter Parameter Value Nominal bit rate 622080 kbit/s Line code pattern NRZ Application code L-4.1 Transmission distance (km) 20 to 40 Type of fiber Single-mode LC Operating wavelength range (nm) 1280 to 1335 Launched optical power range (dBm) -3 to -2 Receiver sensitivity (dBm) -28 Minimum overload (dBm) -8 Minimum extinction ratio (dB) 10 Maximum -20 dB spectral width (nm) 1 Minimum side mode suppression ratio (dB) 30 Mechanical Speifications Dimensions (mm) 25.4 (W) x 220 (D) x 254.1 (H) Weight (kg) 1.1 Product Details: If you are interested, please let us know the specific model. We will provide the best service and the best price! Pr