Deployment profile
FTTH subscriber aggregation without a chassis
Fibre networks concentrate a lot of subscribers behind a small number of ports, which makes two things matter: how you tag them, and how you model the contention they share. Netvyn handles both as configuration.
Typically deployed by
- Greenfield FTTH builds
- GPON and XGS-PON access
- Municipal and utility fibre
- Open-access wholesale layers
01 What matters here
Built for how this network actually behaves
The four decisions that make the difference on this kind of network.
Per-ONT VLANs
A VLAN per subscriber line, or an outer tag per OLT and an inner tag per ONT, mapped to the right service.
Contention modelled properly
Subscriber limits nest under a parent that represents the PON port, so oversubscription is enforced where it physically exists.
Dual-stack from day one
Framed prefixes and delegated prefixes so a fibre customer’s own network gets real IPv6.
Symmetric plans
High upstream rates enforced as accurately as downstream, which matters for the products fibre lets you sell.
02 Deployment shape
How it is put together
Sizing is a conversation about your server, your access model and the services you enable. Your licence is sized on concurrent sessions or on throughput, perpetual or subscription, and every service is included either way.
| Access model | PPPoE or IPoE, single-tag or QinQ per ONT |
|---|---|
| Bandwidth | Per-subscriber shaping nested under PON-port aggregates |
| Addressing | IPv4 pools plus IPv6 framed and delegated prefixes |
| Public IPv4 | Optional carrier NAT with per-subscriber traceability |
| Growth | Add cores and memory; no line cards, no tier change |
Other solutions
Size a gateway for your network
Bring your subscriber counts, access model and address plan. We size against your hardware, not a product tier.