3 ms·
many backend voip products sold in the US have to have the ability to do "lawful interception" as required under CALEA: https://secure.wikimedia.org/wikipedia/
by there 15y ago
many backend voip products sold in the US have to have the ability to do "lawful interception" as required under CALEA:
https://secure.wikimedia.org/wikipedia/en/wiki/Communications_Assistance_for_Law_Enforcement_Act https://secure.wikimedia.org/wikipedia/en/wiki/Communication...