The Cisco Q-4Q28PC02 compatible cable assembly is designed to meet the high density requirements of standard and combo connector configurations. QSFP-DD pluggable solutions enable 400G transmission. This hot-swappable transceiver integrates 8 transmit and 8 receive channels. It is fully compliant with SFF-8636, QSFP-DD MSA, IEEE802.3bj, and IEEE802.3cd standards. QSFP-DD to 4xQSFP28 cable assemblies are high performance, high bandwidth and cost effective interconnect solutions that support 400G standard applications with different data rates.