The Cisco Meraki MA-CBL-40G-1M is a 1 m passive direct-attach copper stacking cable with a QSFP+ form factor. Manufactured by Cisco Meraki, it supports 40 Gbps transmission through QSFP+ interfaces.
Designed for Cisco Meraki MS210, MS225, and MS250 Series switches, the cable links compatible stacking ports across a short rack distance. Fixed QSFP+ connectors at both ends provide a direct switch-to-switch connection.
Cisco Meraki MA-CBL-40G-1M: 1m Switch Stacking Cable for Meraki MS210, MS225, MS250 Series.