Business fibre

NBN Enterprise Ethernet

Dedicated, symmetrical fibre for organisations that need guaranteed bandwidth, multiple services on one connection, and enterprise-grade NBN assurance: delivered and supported by National Phone & Data.

What it is

End-to-end fibre for serious business traffic

NBN Enterprise Ethernet is a dedicated fibre service from your premises back to the NBN fibre access node. It is built to carrier Ethernet standards (MEF CE 2.0) and designed for organisations that have outgrown standard business internet.

We deliver Enterprise Ethernet as a fully managed retail service: from site qualification and fibre build coordination through to installation, monitoring and ongoing support. You deal with one Australian team, not a chain of wholesalers.

Enterprise Ethernet is available across most of the NBN fixed-line footprint, and at selected fixed wireless and satellite premises. We confirm availability at your address before any order proceeds.

NBN Enterprise Ethernet fibre connectivity
Technician installing NBN full fibre at a commercial premises
Symmetrical bandwidth

10 Mbps to 1 Gbps: upload matches download

Unlike typical business internet, Enterprise Ethernet offers symmetrical speeds from 10 Mbps through to 1 Gbps. That matters when you run cloud backups, video conferencing, VoIP, or any application that needs serious upload capacity as well as download.

In metro areas, speeds are available in 10 Mbps increments up to 1 Gbps. Regional sites can access symmetrical speeds up to 100 Mbps; higher speeds in regional areas are subject to capacity confirmation at your location.

On the 1 Gbps tier, the maximum committed symmetrical rate is approximately 972 Mbps due to NBN technical limits on the access layer.

One fibre, multiple services

Up to four services on a single connection

Enterprise Ethernet supports multi-service access: you can run between one and four distinct services over the same fibre link. That might include dedicated internet, a private WAN between sites, and business voice, all sharing one physical connection to the NBN.

Which services you can combine depends on the class of service you choose (see below). We help you design the right mix for your sites and manage the handoff at the network termination unit (NTU) on your premises.

NBN installs a business terminating device (BTD) to terminate the fibre. We provide the managed NTU and deliver a standard Ethernet handoff at the NTU port for your router or our managed router service.

Enterprise Ethernet multi-service and priority traffic
Traffic priority

High vs Low class of service

Enterprise Ethernet lets you choose how your bandwidth is committed. Pick the class of service that matches how critical each application is.

High CoS - CIR (Committed Information Rate)

Guaranteed symmetrical speed

Traffic is delivered at a committed rate with a 1:1 peak-to-committed ratio (PIR:CIR). Your ordered speed is guaranteed on the access, ideal for real-time applications such as VoIP, video conferencing, trading platforms and any workload where consistency matters.

Low CoS - EIR (Excess Information Rate)

Best-effort delivery

Bandwidth is provided on a best-effort basis using excess information rate only. Suitable for non-critical traffic such as general web browsing or background sync where occasional contention is acceptable.

High CoS supports the full range of business services over your fibre link. Low CoS supports dedicated internet and private network services on a best-effort traffic class. We will recommend the right class of service when we qualify your site.

Data centre network monitoring and assurance
Site qualification

Every site needs a dedicated fibre build

Enterprise Ethernet is deployed on demand: there is no “already on net” availability. Every new service requires an NBN fibre build to your premises. We manage qualification, feasibility and build coordination on your behalf.

Build complexity falls into three categories:

  • Category A - straightforward build Fibre build details are confirmed immediately when we qualify your address.
  • Category B - desktop feasibility NBN completes a desktop assessment, typically within 3–5 business days.
  • Category C - complex feasibility NBN completes a detailed assessment, typically within four weeks.

Fibre build contributions and feasibility charges may apply for Category B and C sites. We explain all requirements upfront when we qualify your location.

Discuss your site

Assurance

Enterprise-grade SLA & 24×7 support

Every NBN Enterprise Ethernet service we deliver includes premium network assurance as standard. You get the reliability large organisations expect, backed by measurable commitments.

99.95% Service availability SLA on Enterprise Ethernet
24×7 NBN Premium Assurance 12 included by default
Monitored National Phone & Data tracks outages and planned maintenance for you

NBN Premium Assurance 12 (24×7) is included on every Enterprise Ethernet service. Enhanced assurance levels (Premium Assurance 4, 6 and 8) are available if your organisation needs tighter fault-response targets.

As your service provider, we proactively monitor NBN outages and planned maintenance and keep you informed, so you are never left wondering what is happening on your link.

How it compares

Enterprise Ethernet vs standard business NBN

Not sure which NBN product fits? This summary compares Enterprise Ethernet with the two most common business-grade alternatives on the NBN network.

Feature NBN Enterprise Ethernet NBN Business - committed bandwidth NBN Business - best effort
Availability NBN fixed-line footprint; selected fixed wireless and satellite premises. Qualified per site. NBN fixed-line (FTTP, FTTN, FTTB, FTTC) NBN fixed-line (FTTP, FTTN, FTTB, FTTC, HFC)
Access Dedicated end-to-end fibre to the NBN node (NTU at your site) Shared fixed-line access with NTU Shared fixed-line access (wires-only option available)
Class of service High CoS (CIR - guaranteed) or Low CoS (EIR - best effort) Symmetrical committed bandwidth (PIR:CIR 1:1) Asymmetrical best effort (PIR:CIR 1:0)
Services per link 1 to 4 services on one connection 1 to 4 with multi-service NTU; 1 without 1 service
Typical speeds Symmetrical 10 Mbps–1 Gbps (metro); up to 100 Mbps symmetrical in regional areas 5–100 Mbps aggregate on FTTP; up to 20 Mbps on FTTN/FTTB/FTTC 12/1 to 100/40 Mbps (asymmetrical)
Service types Internet, private WAN, voice and multi-site networking (depends on CoS) Internet, private WAN, voice, point-to-point links Internet and private WAN (best-effort traffic class)
Delivery handoff Ethernet at the managed NTU port Ethernet at the NTU (when provided) Customer-managed CPE on wires-only access
Fibre build Required for every site (on-demand deployment) Uses existing NBN access infrastructure Uses existing NBN access infrastructure
Network assurance Premium Assurance 12 (24×7) included; 99.95% availability SLA Enhanced fault rectification options (4–12 hour targets) Enhanced fault rectification options (4–12 hour targets)
Best for Multi-site enterprises, government, guaranteed symmetric bandwidth, multiple services on one fibre Businesses needing committed symmetrical speeds on existing NBN access General business internet where best-effort speeds are sufficient

Availability, speeds and service options depend on your location and qualification results. We will recommend the right NBN product after assessing your site and requirements.

Interested in NBN Enterprise Ethernet?

Speak with a National Phone & Data specialist about qualification, fibre build and the right class of service for your sites.

Contact us for a consultation