CORPORATE ISP
Business internet connections and leased lines for offices
Dedicated leased lines into every office, SD-WAN between branches, static IPs, backup links and managed Wi-Fi inside, on one contract and one bill.
WHY BUSINESSES KEEPS COMING BACK
Trusted by Millions






I-ON has a fantastic team and has proven capability to support highly critical airport operations.
GBS Raju
Chairman Airports – GMR Group.
When the line stops, the business stops.
A business internet connection from I-ON is a dedicated leased line into each office, SD-WAN linking branches, static IPs, backup broadband where a leased line is not warranted, and managed Wi-Fi inside. Your firewall, your applications and your endpoint policy stay with your IT team.
Payroll, the ERP, the customer on hold, the branch that cannot reach head office. An office of two hundred people idle for an hour is not a support ticket. It is two hundred hours.
So capacity is committed rather than shared, uptime is contracted at 99.5%, and a backup link takes over before anyone raises a hand. One company manages the backbone, the fibre to your door and the Wi-Fi inside. One number to call, no vendor to chase.
KEY FEATURES
Every office, on one network
Leased lines, SD-WAN, backup links, static IPs and office Wi-Fi under one contract.
Commited bandwidth
Symmetric capacity committed to your office, not shared with the rest of the building.
Built for peak density
Cloud applications, VPN tunnels and video meetings respond without the wait.
Business continuity
Backup links and automatic failover keep the office working when a line drops.
Separated traffic
Staff, guest and building systems each keep their own lane behind your firewall.
24×7 proactive monitoring
Watched round the clock, so most faults are seen before anyone reports them.
Reliable
99.5% committed uptime, with high-speed bandwidth committed to you rather than shared.
Zero CapEx
Nothing to buy. I-ON provides, installs, maintains and replaces every piece of equipment.
24/7 support
One point of contact. Most faults resolved remotely, on-site engineers when a visit is needed.
Time to outgrow the broadband
Share your office addresses. We confirm serviceability, usually the same day, then quote within 5 working days.
What is the difference between a leased line and business broadband?
A leased line gives your office committed, symmetric capacity with 99.5% uptime written into the contract. Broadband is shared with the rest of the street, best-effort, and slow upstream. The difference shows on the morning the whole floor is waiting on the ERP, not on a quiet afternoon.
Do you own the network, or is this resold capacity?
The network is ours. I-ON builds, operates and maintains the fibre and the equipment behind your circuit under its own DoT Category-A ISP licence, with upstream capacity from more than one carrier for redundancy. It matters on the day a fault has to be fixed rather than raised with somebody else’s helpdesk.
How long does it take to install a leased line at our office?
Send the addresses and PIN codes of every office and we confirm serviceability address by address, usually the same day. Where the fibre we operate already reaches the building, most circuits are live within the same week. A new build depends on right-of-way and permissions, and you get a dated plan before signing.
Do we get static IPs, and how many?
Yes. Static IPs come with every leased line, with reverse DNS and port control handled on request. Tell us what your firewall, VPN concentrator, mail gateway and any servers you host on site need, and they are provisioned with the circuit rather than weeks after it.
Can I-ON be our backup link alongside our existing provider?
Yes, and it is a common way to start. We come in as the secondary circuit on separate fibre, with automatic failover set up on your router or through SD-WAN, so the office keeps working when the primary drops. Many customers move the primary across once they have watched both run for a quarter.
What is the SLA, and what happens when the line goes down?
Uptime is committed at 99.5%, with credit back if we miss it. Monitoring is 24×7 and the mean remote fix is around 30 minutes, so we are usually working on a fault before your helpdesk calls. The backup link carries the office meanwhile. It costs less than the hour it covers.
Can you connect our head office and branch offices on one network?
Yes. SD-WAN puts every office on one managed network under one policy, and traffic moves to the second link on its own when a circuit degrades. A three-person branch is monitored the same as head office, because that is where a quiet outage runs longest before anyone reports it.
Why choose I-ON over a large telco for business internet?
Scale is not the same as attention. A large telco routes a branch office fault into a national queue. Here it belongs to one named point of contact, the engineers are ours rather than a subcontractor’s, and your office is large enough to matter. Same licence category, same SLA, different answer at 9.30 am.
Is the router and Wi-Fi hardware included, or do we buy it?
I-ON supplies, installs, monitors and replaces the router, switches and access points as part of the monthly fee, so nothing lands on your capex budget. A failed unit is replaced next day. If your IT team prefers equipment it already owns, we can manage that instead.
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