
Case Study
SIMcontrol for
Ev Charging
Industry Overview
EV charging runs on data. Chargers, site gateways and payment terminals need reliable backhaul to authorise sessions, push OCPP telemetry, apply firmware updates and settle payments. Sites are diverse and distributed—public fast-charge hubs, retail destinations, offices and fleet depots—often with mixed networks and vendors.
The challenge
- Mixed charger OEMs and multiple mobile networks across sites
- Uptime at risk from patchy coverage and single-network dependence
- Bill shock from busy locations, roaming events or misconfigured devices
- Security & compliance needs for payment and platform traffic
- Slow rollouts with many SIM vendors, bundles and portals
typical use cases
Primary or backup mobile backhaul for authorisations and telemetry.
Many chargers, shared data pools, SIM-to-device locking.
Reliable sessions and simple cost control across branches.
Mixed-vendor fleets managed centrally across networks.
The SIMControl Solution
Private APN SIMcontrol
Fixed/static SIM IPs, custom firewalling and private routing to keep traffic off the public internet.
Pooled data across networks
Busy sites draw more, quiet sites waste less—per-SIM quotas and alerts prevent overuse.
Real-time visibility
See sessions, signal and usage by site/device; act instantly with caps, suspends and top-ups.
Device hygiene
Lock SIMs to charger modems (IMEI pair), restrict destinations, detect unusual usage.
Scale fast
Bring your own SIMs or deploy new in bulk; KYC/RICA handled at scale; APIs to your NOC/OSS/Billing.
Why EV operators choose SIMcontrol
Results you can expect
- Higher uptime and fewer truck rolls through live diagnostics and actions
- Lower, predictable data spend with pooled usage and caps
- Stronger security posture with private routing and device locks
- Faster rollouts and easier operations across regions and partners

Ready to keep
every charger online?
Test SIMcontrol with your existing SIMs and see real-time control in action.
Talk to an expertRequest a callback