800G QSFP-DD SR8 100m

Teosco TEO-QD800G-SR8 8*100Gbps transceiver module is designed for use in 800 Gigabit Ethernet links over 70m on OM3 or 100m on OM4 multi-mode fiber. The module has 8 independent electrical input/output channels operating at 106.25Gbps (PAM4) per channel. This transceiver 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 800GAUI-8 interface as defined by IEEE 802.3ck, and it is also compliant with the QSFP-DD MSA. It finds utility in various network applications, including Internet protocol switches and routers.