The Allied Telesis QSFP Series offers the latest industry-standard connectivity in a flexible, small form factor. These hot-swappable transceiver modules simply plug into any compatible Allied Telesis product.

Documentation
Datasheet: QSFP 40 Gigabit Series
Product information for the QSFP 40 Gigabit small form-factor pluggable modules.
SFP Compatibility
Instructions on how to use Allied Telesis SFPs with Cisco switches.
Applicable Products

x560-28YSQ
The Allied Telesis x560-28YSQ delivers high-performance connectivity, built-in resiliency, and simplified operations for modern enterprise networks. With flexible 1/10/25G access ports and 40/100G uplinks, the x560 is purpose-built for bandwidth-intensive applications, from 25G local server connectivity to high-performance enterprise distribution environments.

SwitchBlade x908 GEN3
Allied Telesis SwitchBlade x908 GEN3 is the ideal solution for the modern enterprise network core, with multi-speed connectivity options from 1G right up to 400G. This stackable modular switch also has the performance and capacity to enable today’s enterprise and data center networks.