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Pat Donvito

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Telecommunications Presentations

Here is a set of draft presentations on telecommunications topics. These presentations are under development, and comments are welcome.

Telecommunications Transmission

• Introduction to Telecommunications Transmission

• Sonet Synchronous Optical Network

• Sonet Layers

• Sonet Operations & Maintenance

Network Synchronization

• Network Synchronization

• Sonet Synchronization

• Sonet Synchronization Status Messages

Digital Circuit Switching

• Introduction to Circuit Switching

• Digital Circuit Switching Fabrics

Telephony Signaling

• Introduction to Telecommunications Signaling

• Signaling System 7 Principles

• Signaling System 7 Protocols

• Signaling System 7 Applications

• Signaling System 7 Mobile Telephony Applications