Accelight's QSFP56-DD to 2xQSFP56 AOC is designed for use in 400 Gigabit Ethernet links over 30m MMF. QSFP56-DD end of the AOC module has 8 independent electrical input/output channels operating at 53.125Gbps per channel. Each QSFP56 end of the AOC module has 4 independent electrical input/output channels operating at 53.125Gbps per channel. It consists of two transmitter/receiver units, with each operating on 850nm wavelength. The electrical interface of the module is compliant with the 400GAUI-8/200GAUI-4 interface as defined by IEEE 802.3bs, and compliant with QSFP56- DD/QSFP56 MSA.

Accelight's QSFP-DD 4*100Gbps transceiver module is designed for optical communication applications in 400 Gigabit Ethernet links over 2km single mode fiber. This product converts 8 channels of 50Gbps (PAM4) electrical input data to 4 channels of 100Gbps (PAM4) CWDM optical signals. Reversely, on the receiver side, 4 channels of CWDM optical signals of 100Gbps (PAM4) converts to 8 channels of 50Gbps (PAM4) electrical output data. The central wavelengths of 4 channels are the ITU G.694.2 CWDM grid near 1300nm, and per channel operating at 100Gbps. The electrical interface of the module is compliant with the 400GAUI-8 interface as defined by IEEE 802.3bs, and the form factor, optical/electrical connection and digital diagnostic interface compliant with QSFP-DD MSA.

Accelight's QSFP-DD 4*100Gbps transceiver module is designed for optical communication applications in 400 Gigabit Ethernet links over 500m single mode fiber. This product converts 8 channels of 50Gbps (PAM4) electrical input data to 4 channels of 100Gbps (PAM4) parallel optical signals. Reversely, on the receiver side, 4 channels of parallel optical signals of 100Gbps (PAM4) converts to 8 channels of 50Gbps (PAM4) electrical output data. The central wavelengths of 4 parallel channels are 1310nm, and per channel operating at 100Gbps. The electrical interface of the module is compliant with the 400GAUI-8 interface as defined by IEEE 802.3bs, and the form factor, optical/electrical connection and digital diagnostic interface compliant with QSFP-DD MSA.

Accelight‘s QSFP-DD AOC is designed for use in 400 Gigabit Ethernet links over 30m MMF. Each end of the AOC module has 8 independent electrical input/output channels operating at 53.125Gbps per channel. It consists of two transmitter/receiver units, with each operating on 850nm wavelength. The transmitter path of the module incorporates a PAM4 re-timer ASIC with two 4-channel modulator drivers and 8 modulated lasers. On the receiver path, it consists of 8 photodiodes and two 4-channel TIAs, along with the PAM4 re-timer. The electrical interface of the module is compliant with the 400GAUI-8 interface as defined by IEEE 802.3bs, and compliant with QSFP-DD MSA.

Accelight’s QSFP-DD 400Gbps transceiver module is designed for optical communication applications in 400 Gigabit Ethernet links over 120km single mode fiber. This product converts 8 channels of 50 Gbps (PAM4) electrical input data to single channel of 400Gbps (DP-16QAM) coherent optical signals. Reversely, on the receiver side, 400Gbps (DP-16QAM) coherent optical signals is converted to 8 channels of 50Gbps (PAM4) electrical output data. The electrical interface of the module is compliant with the 400GAUI-8 interface as defined by IEEE 802.3bs, and the form factor, optical/electrical connection and digital diagnostic interface compliant with QSFP-DD MSA.