Regional and rural operators are winning subscribers faster than a chassis refresh cycle can keep up. Elastic BNG lets you add capacity the week you need it — on hardware you can actually buy.
You bought a BNG chassis sized for five years out, and either you're paying for capacity you don't use yet, or you've outgrown it and the next chassis is a nine-month project. Neither matches how your subscriber base actually grows.
Run the control plane on a small HA cluster and add data-plane instances as subscribers come online. Import your existing RADIUS profiles unchanged. Cut over service by service, at your pace, with the old BNG live until you're confident.
Add a server when you add subscribers. No stranded capital in an oversized chassis.
Standard RADIUS and CoA — your existing profiles, provisioning, and billing keep working.
Stretch scarce IPv4 with built-in CGNAT while you roll out IPv6 — no separate box.