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Hardware Level

Current Topology

anti-spam filtering diagram1

 

Hardware Level

After SMS Firewall Installation – Roaming

anti-spam filtering diagram2

 

Hardware Level

After SMS Firewall Installation – SMS

anti-spam filtering diagram3

 

Software Level

Detailed Diagram of the message flow on valid SMS

anti-spam filtering diagram4

 

Software Level

Detailed Diagram of the message flow on invalid SMS

anti-spam filtering diagram5

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