Private Branch Exchange (PBX): A private telephone network used within an organization that allows users to communicate internally and externally. Modern PBX systems can integrate with VoIP and provide advanced features like call forwarding, voicemail, and conference calling.
Categories: CC D4: Network Security | CCSP D3: Cloud Platform and Infrastructure Security | CISM D3: Information Security Program | CISSP D4: Communication and Network Security | Security+ D3: Security Architecture | SSCP D6: Network and Communication Security
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