Backup Internet & Managed SD-WAN Failover
Managed SD-WAN failover that keeps phones, payments, and apps online
Your phones, card terminals, and cloud apps all assume the internet is up. Voipcom backup internet adds voice-first failover with multi-carrier LTE/5G backup, engineered to keep critical traffic live when the primary circuit fails — installed, monitored, and tested by the team that runs your phones. When the internet dies, your business shouldn’t.
- Managed SD-WAN
- Voice-First Failover
- LTE/5G Backup
- POS Continuity
- Critical Traffic Steering
- Monitoring & Alerts
- Monthly Testing
- Phoenix & Denver Installs
Not all backup is equal
Hotspot vs basic LTE vs managed SD-WAN failover
When the primary line drops, the difference between a hotspot in a drawer and a managed failover path is the difference between a scramble and a footnote.
No backup internet
- Primary ISP fails
- Phones go down
- Card payments stop
- Cloud apps unreachable
- Customers notice first
- You wait on the ISP
Hotspot / basic LTE router
- Someone has to notice
- Someone swaps devices
- Phones may not route right
- Staff improvise
- No voice-first priority
- No testing or monitoring
Voipcom managed SD-WAN failover
Voipcom- Backup path preconfigured
- Critical traffic rules set in advance
- Voice gets priority
- POS & apps stay reachable
- Voipcom sees the failover
- Tested, monitored & failed back
How the failover works
Why this is different from a router with a SIM card
A managed SD-WAN appliance sits in the network path, watches the primary circuit continuously, and steers your most important traffic over a cellular backup the moment the main line fails — then fails back when it returns.
Normal state
Everything on the primary line
- 1 Primary internet
- 2 SD-WAN appliance
- 3 Voice · cloud apps · POS
Outage state
Critical traffic steers to backup
- 1 Primary internet fails
- 2 SD-WAN failover
- 3 LTE/5G backup → critical apps continue
Failback state
Primary returns, verified
- 1 Primary recovers
- 2 Traffic returns to primary
- 3 Voipcom verifies stability
Voipcom Backup Internet is powered by RabbitRun SD-WAN technology and installed, configured, monitored, and supported by Voipcom.
What stays working
During an outage, not every bit of traffic is equal
Voipcom prioritizes what keeps the business operating. Backup internet is engineered for continuity of critical traffic — not bulk downloads or streaming.
VoIP phones & business calls
Calls stay connected when the primary circuit drops — the traffic we steer first.
Payment terminals & POS
Card terminals and cloud POS keep clearing, so a cut line never forces cash-only.
EHR & patient scheduling
Records, check-in, and scheduling stay reachable so the front desk keeps moving.
CRM & cloud apps
The client and matter systems your team lives in stay online through the outage.
Email & Microsoft 365
Mail and collaboration keep flowing on the backup path.
Cloud fax / eFax
Referrals, orders, and signed documents keep sending.
The moment of failure
What happens the moment your line goes down
A typical failover flow, from the drop to the recovery. Timings vary with your setup and cellular conditions.
- 1
Primary ISP degrades or drops
A cut fiber line, a regional cable outage, a dead ONT — the circuit everything runs on fails.
- 2
SD-WAN appliance detects the loss
The appliance is already watching the line; the moment it degrades, it reroutes — no human in the loop.
- 3
Critical traffic moves to the backup path
Voice and payments are prioritized as traffic shifts to the LTE/5G connection.
- 4
Phones, POS & cloud apps keep working
Calls stay up, checkout keeps clearing, and your team keeps working.
- 5
Voipcom monitoring alert fires
We see the failover event — often before your team notices — and can start chasing the ISP.
- 6
Primary returns — traffic fails back
When the main circuit recovers, traffic returns to it and we verify stability.
The cost of downtime
One ISP is a single point of failure for everything
Check what your business depends on. The more of these run on your one internet connection, the more an outage costs you.
What runs on your internet?
- Who calls the ISP when it breaks — and how long are you down?
- Can customers still pay by card, and can the front desk still book?
- What happens if it breaks during tax season, clinic hours, or the lunch rush?
Downtime risk snapshot
Add your systems
Select the systems your business relies on to see how exposed a single outage leaves you.
A qualitative exposure snapshot, not a guaranteed financial figure. A connectivity evaluation gives you a specific recommendation.
How we deploy it
Spec, install, test — then watch it
A managed rollout, not a box shipped to your closet. The failover path is ready before the outage.
Site survey
We check your address, ISP, router/firewall, phone system, POS, and cellular coverage.
Critical traffic map
We define what must survive an outage — phones first, payments next, then business-critical apps.
Appliance install
The managed SD-WAN failover appliance goes inline with your network.
Policy configuration
We configure failover paths, priority routes, QoS, monitoring, and automatic failback.
Controlled failover test
We simulate a primary outage and verify calls, POS, and critical apps keep moving.
Monitoring & monthly testing
We watch for failover events, test regularly, and adjust as your business changes.
Built for high-stakes offices
Continuity for the businesses that can’t go dark
Where a dropped connection means dropped calls, stalled payments, or a workflow scramble, we build failover around what matters most.
Medical & dental
- EHR & patient records reachable
- Scheduling & check-in stay live
- eFax / referrals keep moving
HIPAA-aware continuity — supports your workflows, not a compliance guarantee.
Law firms
- Client & partner calls stay connected
- Practice-management access where supported
- Court deadlines & billable time protected
Confidentiality-aware — not a legal guarantee.
Retail & POS
- Card payments keep clearing
- Cloud POS stays online
- No cash-only scramble at checkout
Accounting firms
- Tax-season calls stay connected
- Client document portals reachable
- Cloud accounting apps stay online
Insurance agencies
- Policyholder calls stay connected
- Agency CRM access holds up
- Quote & renewal follow-up continues
Home services
- Dispatch calls keep routing
- Booking & CRM access where supported
- Missed-call risk drops during outages
Real estate offices
- Lead calls stay connected
- CRM access holds up
- Showing & closing coordination continues
Multi-site businesses
- One standardized failover policy
- Central monitoring across sites
- Consistent continuity everywhere
We feel your outages first
Why your phone company should manage your failover
Most backup-internet providers only care whether the internet is technically reachable. Voipcom cares whether the phones, call routing, POS, cloud fax, and CRM still work — because we run the phone system and the network experience together.
We run the phone system that depends on the connection.
We understand VoIP quality, jitter, latency, and call routing.
We can prioritize calls during an outage.
We know when failover happens — before the customer calls.
We coordinate the ISP, firewall, network, and phone system.
One partner, one bill — no finger-pointing between vendors.
For IT managers
The network architecture, in plain terms
Managed SD-WAN with a cellular backup path, policy-based routing, and monitoring — standardized across sites and integrated with your existing firewall where supported.
Managed SD-WAN appliance
Sits inline and continuously watches the primary circuit.
LTE/5G backup path
Cellular backup ready before the outage, not fetched from a drawer.
Policy-based routing & QoS
Voice and payment traffic prioritized; critical routes steered over the backup path.
Automatic failover & failback
Health checks trigger the switch, then return traffic to primary when it recovers.
Monitoring & alerts
Voipcom is notified when failover happens — visibility, not guesswork.
Monthly testing & multi-site
Regular verified tests, with one standardized policy across locations.
Cellular performance and coverage vary by location. Data-use policies are set during deployment so the connection prioritizes critical traffic; the service is flat monthly, without surprise data bills.
Two different safety nets
Backup internet vs backup & disaster recovery
They sound similar and solve different problems. Most businesses need both.
Keeps the office connected when the ISP fails. Protects phones, payments, cloud apps, and every internet-dependent workflow so work keeps moving during an outage.
Protects your data when files, servers, devices, or cloud workloads fail. Helps you recover from ransomware, hardware failure, deletion, or disaster.
Explore Backup & Disaster Recovery →One protects the connection. The other protects the data. Together, they keep you running.
Part of the Voipcom continuity stack
Common questions
Backup internet & failover, answered
What is backup internet?
A second internet path — typically cellular LTE/5G — that keeps your office connected when the primary ISP fails, so phones, payments, and cloud apps keep working.
How is backup internet different from data backup?
Backup internet keeps the connection alive during an outage. Backup & disaster recovery protects your files, servers, and data. Most businesses need both — one protects the connection, the other protects the data.
What is managed SD-WAN failover?
An appliance sits inline, continuously watches your primary circuit, and automatically steers critical traffic over a cellular backup path when the main line degrades — with rules that decide what matters most, like keeping voice and payments online.
Is this different from a hotspot?
Yes. A hotspot needs someone to notice the outage and switch devices, with no priority rules. Voipcom’s failover path is preconfigured, prioritizes voice and payments automatically, and is monitored and tested by us.
Can VoIP calls stay connected during an outage?
The system is engineered to keep critical VoIP traffic live and help prevent dropped calls when the primary circuit fails. Real-world call continuity during a switchover depends on configuration and cellular conditions at your location.
What does voice-first failover mean?
When traffic shifts to the backup path, calls and other real-time traffic are prioritized first, ahead of best-effort traffic like large downloads or streaming.
Is cellular backup fast enough for phones and payments?
For voice, POS, and most cloud business apps, yes — those are prioritized. Backup internet is engineered for continuity of critical traffic, not for bulk downloads or streaming, and cellular quality depends on coverage at your site.
What traffic gets priority during an outage?
Voice and payment traffic are prioritized, followed by the business-critical apps your team needs — with rules set during deployment. Not every bit of traffic is treated equally.
Will this support every cloud app during an outage?
Critical apps are prioritized and kept reachable. Very heavy or non-essential traffic may be deprioritized so the systems that keep you operating stay responsive.
Does this work for multiple locations?
Yes. We can standardize one failover policy across sites and monitor them centrally for consistent continuity.
Who monitors the failover?
Voipcom does. We’re alerted when a failover event happens — often before your team notices — and can start coordinating the ISP fix.
How often is failover tested?
We run a controlled failover test at install and test regularly after that, adjusting as your business changes.
Do we pay surprise cellular data bills?
No. The service is flat monthly, without the surprise data bills of an ad-hoc hotspot.
Does Voipcom install this in Phoenix and Denver?
Yes — local install crews serve the Phoenix metro and the Denver / Front Range area, with remote and on-site support.
What platform powers the failover service?
Voipcom Backup Internet is powered by RabbitRun SD-WAN technology and installed, configured, monitored, and supported by Voipcom. You work with Voipcom — the same team that runs your phones — for everything.
What information do you need to spec backup internet?
Your address, current ISP, and what must stay online (phones, POS, EHR/CRM, and so on). The free connectivity evaluation gathers this and a local team member follows up with a recommendation.
Make outages boring
Find out whether your office can fail over cleanly.
Tell us your address and ISP and what must stay online. We’ll check cellular coverage, ISP risk, your phone needs, and critical traffic, then a local team member follows up with a failover recommendation.
- No obligation
- Local AZ & CO team
- Connectivity review
- Written recommendation
Thanks — we've got it.
A local team member will map your failover and follow up the same business day. Need us sooner? Call (480) 571-4454.