Summa Networks is the market specialist in Subscriber, Policy, Identity and Connectivity Management. We offer a modular core covering 2G–5G to help carriers transition smoothly to 5G while reducing TCO. Our converged SDM—HLR, HSS, EIR, ENUM, AAA, PCRF, UDR, UDM, AUSF, PCF—includes Multi-IMSI and LI, and deploys in any environment. Ideal for MNOs, MVNOs, IoT, Private and Satellite Networks.