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Bridge compatible high-speed interface formats with the Cisco 800-49781-01 QSFP28 to SFP28 adapter converter module. This compact networking accessory is intended for deployments where a QSFP28 host interface must accommodate a compatible SFP28 connection. It gives data-center and network operations teams a focused solution for interface adaptation, equipment refreshes, and optical connectivity planning without changing the entire host platform. Confirm the supported device, port mode, transceiver requirements, and network software before installation, since adapter compatibility depends on the specific hardware architecture and interface configuration.
The adapter is defined by its QSFP28-to-SFP28 conversion role. This format is useful when planning connections between compatible equipment that uses different modular interface sizes, but the host device, supported port mode, optics, and cable arrangement must be validated together.
The 800-49781-01 is identified as a Cisco QSFP28 to SFP28 adapter converter module. Confirm the host equipment, port support, transceiver compatibility, software behavior, and intended link configuration before use.
The 800-49781-01 is a practical sourcing option when a Cisco network design needs QSFP28-to-SFP28 interface adaptation. Confirm the supported port configuration and connected optics before ordering, particularly when working across different generations of high-speed equipment. Keeping the exact adapter model in service inventory can simplify equipment transitions, reduce connection-format confusion, and help network teams make better use of existing hardware.
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Refurbished means a used computer part or device that has been cleaned, checked, and repaired to make sure it works properly again. Unlike regular second-hand items, refurbished products go through testing and fixing so they can perform like new.
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For Brand New items, you will receive them in their original retail box. For Refurbished items, you will receive them in a Brown Box or Bulk Packaging.
Refurbished printers do not come with ink cartridges or toners.
