4G/5G Backup Internet — Automatic Failover With Static IP
PIP supplies 4G and 5G business internet backup via Telstra — with a bespoke static IP service most ISPs can’t match. Stay connected when your primary connection goes down.
What Happens When Your Primary Internet Goes Down?
NBN and direct fibre connections go down — and when they do, it is rarely for five minutes. Outages can last hours or an entire business day. For most businesses, an internet outage is not an inconvenience — it is lost revenue, missed customer interactions, broken remote access, and security gaps that stay open until the line comes back.
Cloud-dependent businesses are the most exposed. When the internet drops:
- Cloud applications stop — nothing hosted off-site is reachable
- VoIP phone system drops — no inbound or outbound calls
- Customer-facing tools go offline — POS, booking systems, payment terminals
- Remote staff lose access — VPN tunnels and remote desktop disconnect
- IP security cameras go dark — no footage, no alerts
A 4G or 5G backup internet connection takes over automatically — the business keeps running. Internet failover is not a luxury. It is business insurance.
How 4G/5G Internet Failover Works
PIP configures the 4G failover so it is entirely automatic — no one needs to press a button or swap a cable.
Primary Drops
Your NBN or fibre connection goes down. The failover device detects the drop within seconds.
4G/5G Activates
Traffic automatically routes to the 4G or 5G backup router. The business stays online.
Business Continues
Cloud applications, VoIP, VPN tunnels, and customer-facing systems keep running on the backup connection.
Primary Recovers
When the primary line comes back, the failover device detects recovery automatically.
Automatic Switchback
Traffic routes back to the primary connection. No manual intervention at any point.
The 4G backup internet connection runs on Telstra’s mobile network — Australia’s largest — so coverage and reliability are not a concern in metro Sydney.
Static IP on 4G/5G — The Capability Most ISPs Don’t Offer
A static IP address does not change — it is the same IP every time the connection is established. That sounds simple, but on a 4G or 5G connection, providing a static IP is technically non-trivial. Most ISPs cannot do it.
Standard 4G and 5G connections use a dynamic IP — the address changes each session. That makes them unsuitable for anything that needs to reach the device by a fixed address: VPN tunnels, remote desktop, IP security cameras, hosted applications, or any system with allowlist-based access policies.
Why Static IP Matters on a Backup Connection
If your primary internet drops and the backup kicks in, every system that depends on a known IP address stops working — unless the backup also has a static IP. VPN tunnels fail. Remote access breaks. Security cameras go dark. The whole point of a backup internet connection is to keep the business running, and without a static IP, half the business-critical systems still go down.
“We get calls from businesses who’ve bought a 4G failover device from a carrier and then discovered their VPN won’t connect because the IP changes every time. They didn’t know static IP on 4G was even possible — their previous ISP hadn’t mentioned it because they couldn’t offer it. It’s one of the first questions we ask when a client needs backup internet.”
— PIP4G or 5G Backup — Which Is Better?
4G Backup Internet — Reliable and Widely Available
- Proven technology with established metro and regional coverage
- Low latency and reliable bandwidth for cloud, VoIP, and remote access
- Available at more locations than 5G — the practical choice for most 4G backup internet needs
5G Backup Internet — Faster Where Coverage Allows
- Faster speeds and lower latency than 4G where 5G is available
- Ideal as 5G business internet for sites with confirmed coverage in Sydney metro
- Coverage still expanding — a 5G connection that does not reach the rooftop is not better than 4G that does
PIP recommends based on coverage at your specific address. Contact PIP to check before deciding.
Who Needs 4G/5G Backup Internet?
If a half-day internet outage costs more than a month of backup internet, the maths is straightforward.
- Retail and hospitality — EFTPOS, POS, and customer WiFi cannot afford downtime
- Professional services — cloud applications, VoIP, and remote staff depend on constant connectivity
- Medical practices — patient systems, booking platforms, and secure remote access
- After-hours monitoring — IP cameras and security systems that require a static IP to stay connected
- Multi-site businesses — maintaining connectivity across locations during regional outages
- Any cloud-dependent business — if the internet is down, the business is down
Why Get 4G/5G Backup Internet Through PIP?
Same Team
The team managing your backup internet is the same team managing your primary connection and your IT environment. If the failover does not kick in, the same people diagnose it — no finger-pointing between providers.
Static IP Capability
PIP provides static IP on 4G and 5G — the capability most ISPs cannot offer. For businesses running VPN, remote access, or IP-based security, this is non-negotiable.
Telstra Network
The backup runs on Telstra’s 4G and 5G business internet network — Australia’s largest mobile carrier. Not a secondary provider.
One Bill
Backup internet on the same invoice as primary internet, IT management, and hosting. One provider, one relationship.
No Manual Intervention
PIP configures and monitors the 4G failover. The business does not need to do anything when the primary drops — the switchover and switchback happen automatically.
PIP also supplies business NBN and business fibre as primary internet — so the primary and the backup come from the same provider, managed by the same team.
4G/5G Backup Internet — Stay Connected When Your Primary Drops
PIP supplies Telstra 4G and 5G business internet backup with automatic failover — including a bespoke static IP service most ISPs cannot provide. Managed by the same team as your primary internet and IT environment.