The Cisco QSFP-100G-LR-S compatible QSFP28 100G-LR1 Optics is specifically designed for long-distance (10km) single-mode links, making it ideal for Medium-distance 100G interconnects in data centers, enterprise networks, and telecommunications carrier environments.
Features an EML transmitter and a PIN receiver, and is equipped with a high-performance Broadcom/Marvell DSP chip.
Operating at a wavelength of 1310nm (single-wavelength 100G 1310nm channel) and employing a Duplex LC/UPC single-mode connector, it provides point-to-point connectivity over link distances of up to 10km (using OS2 SMF fiber with FEC enabled).
It supports DDM/DOM (Digital Optical Monitoring).
Furthermore, due to the single-wavelength characteristic of the 100G-LR1 standard, it can be paired with 400G-PLR4 Optics—utilizing MTP/MPO-12 to 4xLC SMF fiber—to enable 4x100G LR1 breakout applications, thereby significantly enhancing operational efficiency and increasing flexibility.
