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Posted on 27 Jun, 2025
Manage A2P/P2P SMS traffic (Firewall rules).
Detect and block grey route leakages (off/on-net, international).
Create interconnections (SMPP, SS7, SIGTRAN, STP, M3UA).
Evaluate and recommend improvements to Firewall tech.
Experience with SMS Firewall solutions
knowledge of SMPP, SS7, HTTP protocols.
SMS Firewall architecture expertise.