Question: Answer these questions concisely and precisely. What is the role of the fiber node in an HFC network? Briefly describe PON? -Ethernet- Cable Modem NIU

Answer these questions concisely and precisely.

What is the role of the fiber node in an HFC network?

Briefly describe PON?

-Ethernet- Cable Modem NIU Satellite 2-Way Coax Fiber Node Head WAN Fiber Amplifier NIU ISP Cable Modem VolP Analog Television NIU Network Interface Unit Workstation IP Telephone -Ethernet- Cable Modem NIU Satellite 2-Way Coax Fiber Node Head WAN Fiber Amplifier NIU ISP Cable Modem VolP Analog Television NIU Network Interface Unit Workstation IP Telephone

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