Cisco QDD-400G-SR8-S Compatible QSFP-DD 400GBASE-SR8 100M 850nm MTP/MPO-16 Connector MMF DOM MSA Compliant

• Product Overview

QSFP-DD SR8, 8x50G Optical transceiver module are designed for use in Data Center 400G Ethernet links over 100m multimode fiber. They are compliant with the QSFP-DD MSA. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP-DD MSA.

400G QSFP-DD SR8 is an eight-channel, pluggable, parallel, fiber-optic QSFP Double Density for 2x200-Gigabit Ethernet applications. This transceiver is a high performance module for short-range multi-lane data communication and interconnection applications. It integrates eight data lanes in each direction with 8x26.5625GBd. Each lane can operate at 53.125Gbps up to 70 meters using OM3 fiber or 100 meters using OM4 fiber with FEC.

This module is designed to operate over multimode fiber systems using a nominal wavelength of 850nm. The electrical interface uses a 76 contact edge type connector. The optical interface uses an MTP24/MPO24 PC connector or MPO16/MTP16 APC connector. The Common Management Interface Specification (CMIS) for QSFP-DD modules, provide reliable long life, high performance, and consistent service.

• Functional Benefits

Hot-pluggable QSFP-DD form factor and Compliant with CMIS
8 channels full-duplex transceiver module
Transmission data rate up to 424Gbps (8x50G PAM4)
8 channels VCSEL array and PIN photo-detector array
Internal CDR circuits on both receiver and transmitter channels
Maximum link length of 70m/100m over OM3/OM4 MMF with FEC
Power consumption < 10W
MPO24 PC or MPO16 APC connector receptacle
Built-in digital diagnostic functions
Operating case temperature 0 to 70℃ (32 to 158℉)