When connectivity fails in healthcare,
the consequences are different.
A dropped telematics feed on an ambulance, a remote monitor that stops transmitting vitals, a sealed medical device that needs a SIM swapped to reconfigure it — Zentari's multi-network platform is built to prevent all three.
Healthcare connectivity has requirements other industries don't.
A single-network SIM has one point of failure. That's one too many.
Ambulances travel through tunnels, basements and rural areas where any one carrier may have gaps. Remote patient monitors sit in converted outbuildings and hospital extensions where indoor coverage is patchy. A SIM locked to a single network means a single outage can sever a critical data link.
Zentari SIMs roam freely and unsteered across all four UK networks. The device always connects to whichever carrier has signal at that location — without any intervention from your IT team.
Patient data transmitted over public internet creates real compliance risk.
Under the NHS Data Security and Protection Toolkit and GDPR, organisations must demonstrate that patient-identifiable data is handled securely end-to-end. Standard IoT SIMs route traffic over public internet infrastructure — which means your device data travels through shared networks you don't control.
Zentari's private APN routes all device traffic directly into your organisation's network perimeter. Patient data never traverses the public internet between device and clinical system.
Four healthcare environments. One platform.
Paramedic crews need data from the moment they leave the station.
Pre-hospital patient records, ePCR uploads, live ECG transmission and CAD integration all depend on continuous cellular connectivity. Zentari SIMs give ambulance fleets uninterrupted 4G across every UK network — so data flows whether the vehicle is on a motorway or parked in a hospital basement bay.
- ePCR and CAD integration over private APN
- Live ECG telemetry to receiving hospital
- Fleet position and crewing system updates
Vital signs that reach the clinical team — regardless of where the patient is.
Community health monitors, wearable cardiac devices and home dialysis machines transmit to clinical platforms over cellular. These devices often sit in rural homes, tower blocks and converted properties where coverage from any single network can be unreliable. Multi-network SIMs remove the coverage lottery from remote monitoring programmes.
- Works in poor-coverage residential environments
- Low-power profile for battery-operated wearables
- Alert-based data transmission to minimise usage
Stop losing high-value equipment across your estate.
Infusion pumps, ventilators and diagnostic units routinely go missing between wards, theatres and storage. IoT trackers on Zentari SIMs give your estates team live location — so equipment is found in minutes, not days, and procurement isn't replacing avoidable losses.
Build once. Deploy anywhere. Update without a site visit.
Medical device manufacturers use Zentari's eUICC eSIM platform to embed connectivity into sealed, IP-rated hardware. A bootstrap profile ships with the device; the production operator profile is pushed over the air at deployment — no SIM tray, no physical access required post-seal.
The connectivity infrastructure your information governance team will actually approve.
Clinical IT teams and IG leads face questions we've answered before. How does patient data travel? Who can access it in transit? How do you demonstrate end-to-end security to auditors? Zentari's platform is designed to make those conversations straightforward.
Private APN routing means all device-to-system traffic enters your network perimeter directly — bypassing public internet infrastructure entirely. Fixed IP addressing gives your IT team a stable endpoint for firewall rules and remote device management. And every SIM is fully visible and controllable from the Axis Portal, with a complete audit trail of activations, suspensions and usage.
Speak to Our TeamPrivate APN — no public internet transit
All device traffic routes to your data centre or cloud endpoint via a private APN. Supports GDPR Article 32 requirements for appropriate technical measures.
Fixed IP for firewall-controlled device access
Static IPs make it straightforward to configure allow-lists for clinical systems and lock down which endpoints each device class can reach.
Full audit trail in the Axis Portal
Every activation, suspension, data usage event and SIM command is logged and timestamped. Exportable records for DSP Toolkit evidence submissions and internal IG audits.
GSMA SGP.02 eUICC for sealed devices
OTA profile management under the GSMA M2M standard. Sealed IP-rated enclosures never need to be opened for SIM maintenance.
eSIM & eUICC
Over-the-air profile management for sealed and IP-rated medical devices.
Find out moreIoT & M2M SIMs
Multi-network coverage, pooled data and the full Axis platform explained.
Explore the platformTalk to the team
Our team has worked with NHS trusts and med-tech manufacturers. Bring us your IG questions and deployment requirements.
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Ready to take control of your healthcare connectivity?
Join healthcare organisations across the UK who have replaced unreliable single-network SIMs with a resilient, secure, fully managed connectivity platform.
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