SD-WAN (software-defined WAN) bonds multiple internet and private links into one resilient connection and steers each application down its best path in real time. If a link degrades, traffic fails over in sub-seconds — keeping voice, video, and critical apps running.

Do we have to drop our MPLS?

No. intSignal SD-WAN works with MPLS, business broadband, and LTE/5G together. Many customers keep MPLS for critical traffic and add broadband for capacity and failover, then reduce MPLS over time as confidence grows.

What is the SASE part?

intSignal SD-WAN converges networking with security at the edge — next-gen firewall, IPS, secure web gateway, ZTNA, and DNS security — so you get protection without bolting on a separate security stack. That combination is often called SASE.

How fast can we deploy?

It’s zero-touch: ship the edge appliance to a site, plug in WAN and power, and it auto-registers to the portal and pulls its policy and links — no CLI or on-site specialist. Sites come online in minutes, and rollouts take days rather than months.

Can intSignal manage it?

Yes. You can run it yourself through the portal, or add intSignal-managed operations for changes, monitoring, and incident handling with uptime SLAs.

Product · SD-WAN

intSignal SD-WAN

Application-aware connectivity across every link.

Bond MPLS, broadband, and LTE/5G into one resilient fabric that steers each application down its best path and fails over in sub-seconds. Zero-touch to deploy, secure by design, and orchestrated centrally — with uptime you can prove.

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Link bonding & failoverApp-aware routingZero-touch provisioningIntegrated SASE securityCentral orchestrationUptime SLAs

intSignal SD-WANLIVE

12Sites

34/36Links up

22msAvg latency

99.99%Uptime

MPLS · primary8 ms · 0% loss

Broadband · A14 ms · 0.1% loss

Broadband · B38 ms · 1.2% loss

LTE / 5G · failover41 ms · standby

Always-on internet

Two internet links, one IP, zero downtime

Run a primary and a secondary internet connection at the same time — both carrying traffic behind a single public IP. If either link degrades or drops, active sessions keep flowing over the other, with no change of IP address and no dropped connections.

Always-on internet · dual-active WAN

IPOne public IP masks both links
All traffic leaves as 203.0.113.42 — the IP never changes when a link fails.

Primary · ISP A

Active · carrying traffic

Secondary · ISP B

Active · carrying traffic

Your connection · 100% (0 drops)ISP AISP B↑ ISP A dropped — sessions rode ISP B, zero interruption

always-onBoth links carry traffic at once behind one IP — if either drops, nothing does.

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Dual-active links

Both circuits carry traffic at once — not a cold standby.

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One masking IP

All traffic egresses from a single IP that never changes on failover.

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Zero-drop failover

Sessions ride the surviving link — calls and VPNs stay up.

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Any mix of links

Fiber, cable, DSL, or LTE/5G — bond whatever you have.

How it performs

One fabric, several jobs

The same edge keeps every site resilient, fast, and secure — explore each below.

Bond every link, ride through outages

MPLS, broadband, and LTE/5G work as one connection; if a link degrades, traffic shifts in sub-seconds.

✓Active-active linksUse all bandwidth, not just a hot standby.

✓Sub-second failoverNo dropped calls when a circuit blips.

✓LTE/5G backupWireless failover for sites without a second line.

Link health · bond & failover

UpMPLS · primary8 ms · 0% loss

UpBroadband · A14 ms · 0.1% loss

DegradedBroadband · B38 ms · 1.2% loss

UpLTE / 5G · failover41 ms · standby

resilientBond MPLS, broadband, and LTE/5G — sub-second failover, no dropped calls.

Assurance

Orchestrated centrally, measured against SLA

One portal manages every site, and transparent reporting shows latency, loss, jitter, and voice quality against clear targets — with optional intSignal-managed operations if you’d rather we run it.

✓Central orchestrationPolicy and visibility for the whole WAN in one place.

✓SLA reportingLatency, loss, jitter, and MOS measured and reported.

✓Proactive alertingKnow about a degraded link before users do.

✓Managed optionRun it yourself, or have intSignal operate it.

Performance & QoS attainment

Latency (target)92%

Packet loss98%

Jitter94%

Voice quality (MOS)96%

assuredPrioritize voice, video, and critical apps — measured against SLA.

Full platform

Everything in intSignal SD-WAN

Connectivity, performance, security, and management — grouped. Expand any area for the full list.

Connectivity & resilience7

MPLS / broadband / LTE / 5G bondingActive-active linksSub-second failoverPer-packet & per-flow steeringTunnel & overlay fabricWireless failoverDynamic path control

Application performance7

Application recognitionApp-aware routingLatency/loss/jitter steeringLocal internet breakoutQoS & traffic shapingWAN optimizationForward error correction

Security (SASE)7

Next-gen firewallIPSSecure web gateway (SWG)ZTNADNS securityCASBSegmentation

Deployment & management6

Zero-touch provisioningTemplate-driven rolloutCentral orchestration portalConfig backup & rollbackFirmware managementRole-based admin

Assurance & operations6

Uptime SLAsLatency / loss / jitter / MOS reportingProactive alertingCapacity & trend analysisChange controlOptional intSignal-managed operations

Make your WAN fast, resilient, and secure

Tell us your sites and links — we’ll design an SD-WAN fabric with app steering, failover, and SASE.

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