The rigorous economics of keeping legacy estates alive.
M2M & IoT Hardware Estates
Smart meters, vehicle trackers, remote POS terminals, and alarm sensors embedded with 2G/3G modems where field truck-rolls to replace hardware cost exponentially more than operating a lean, efficient legacy packet core.
Rural & Remote Coverage
Isolated regions where 2G remains the primary communication lifeline. A lightweight, supportable packet core keeps voice and data flowing reliably without the crippling OPEX of traditional Tier-1 vendor license models.
Phased & Controlled Sunsets
Decommission 2G/3G on your commercial schedule, not your equipment vendor's arbitrary End-of-Life date. Operate a secure, compact legacy core throughout your migration, then cleanly retire it when ready.
Delivered with the exact Osmocom protocol stack required
A lean legacy core with a designed exit.
Gb and IuPS in, Gi out, HLR integrated — and a staged GTP bridge to your Open5GS 4G/5G core when migration day comes.
Legacy packet core infrastructure with modern cloud-native operations.
Hardened Enterprise Packaging
Strictly version-pinned OsmoSGSN distributions compiled against our enterprise security baseline with automated provisioning—because running legacy infrastructure should never force you into unsafe legacy operational practices.
Converged Estate Integration
Seamless interworking with your existing HLR, GGSN, BSS, and RAN telemetry—plus clean GTP tunneling directly into our modern Open5GS core where converged multi-RAT serving makes commercial sense.
Engineered Migration Paths
Every OsmoSGSN engagement includes a comprehensive exit roadmap: field device auditing, LTE Cat-M / NB-IoT / 5G target architecture design, and a staged, zero-downtime cutover plan you control.
Full Stack Observability
Real-time attach success rates, active PDP-context graphs, and packet throughput dashboards for a segment of the network that historically runs completely blind.
SLA Accountability to 15 Min
Standard, Advanced, and Mission-Critical commercial support tiers—because legacy M2M traffic often carries the most stringent contractual penalty clauses when dropped. Compare tiers →
Managed Operations & Sunset
We can operate your legacy 2G/3G estate end-to-end exactly as we manage production networks—freeing your internal engineering teams to focus on the 5G networks you're building.
Got a critical 2G/3G network sunset decision looming?
Spend 30 minutes with a principal engineer who has executed complex multi-country core migrations—we will tell you honestly whether to maintain, shrink, or decommission your legacy core.