Deep-buffer spine and edge
7280R Series
The 7280R line exists for traffic patterns that punish shallow buffers: bursty east-west flows, DCI links, and edge roles where the WAN is slower than the fabric.
We source and rack it, and cable the long-haul optics that usually come with it.
Hardware shipped worldwide and crews dispatched from our Las Vegas warehouse.
Models and variants
What we source in the 7280R Series line
7280SR
10/25G deep-buffer switching for spine and edge.
7280CR
100G deep-buffer platform for spine and DCI.
7280R3
Current generation with higher density and 400G options.
Long-reach optics
ER, ZR, and coherent modules for inter-site links.
Spares
Power supplies and fan modules for platforms in service.
Have the exact part number? Send it and we will price it →
Our part
What we do with it
- Source 7280R switches and long-reach optics
- Rack and cable spine and DCI links
- Test optics before install rather than at the window
- Label and document every inter-site link
Where this sits
Services that touch it
How this usually reaches site
- Infrastructure design →Elevations, port maps, and a priced bill of materials before anything ships.
- Rack and stack deployment →Received, racked, cabled, labeled, and powered on to the drawings.
- Structured cabling →Copper and fiber pulled, terminated, tested, and labeled.
- Nationwide smart hands →Technicians dispatched for installs, swaps, and physical troubleshooting.
- Maintenance and spares →Spares held against your equipment list, swaps handled by us.
Questions we get
7280R Series, answered straight
Can you supply long-reach optics?
Yes, matched to the distance and fiber type. We test them before they ship, because a failed ER module discovered on site is an expensive evening.
Do you install DCI links?
The switch and optics end, yes. The carrier circuit stays your contract, and we will coordinate with them on the handoff.
More from this brand
Other Arista lines we supply
Comparable lines elsewhere
The same job, other brands
We are not tied to a manufacturer, so if another line fits the site better we will say so. These do a comparable job to the 7280R Series.
Get started
Need 7280R Series, or someone to install it?
Send the part numbers or the scope. You get real availability, firm pricing, and a crew that has racked this equipment before.
or call 702-362-7659 · Mon–Fri 8am–6pm PTRack n' Stack is an independent integrator and reseller. We are not certified by, authorized by, or affiliated with this manufacturer, and we say so plainly. Brand and product names identify the equipment we supply and work on; all trademarks belong to their respective owners.