make a response for this to articulate my thoughts about signaling for the PL, I

Question

make a response for this

to articulate my thoughts about signaling for the PL, I would like to add to his summation.

Chapter 4 in our course reading highlights one of the most importance aspects of data networks: they must be able to move data across media (Cisco Networking Academy, n.d.). A medium (the physical channel used for network transmissions, such as wires and cables) represents all data that is transferred by the sending node (a device or end device connected to a network), and the data sent over a network must be interpreted on a medium by the receiving node. As John stated, the PL

Explanation / Answer

Private Line Signalling uses all in-band signaling and Selective Signaling, which is an in-band system for operation of certain private line switching systems. Special dedicated circuits require signaling arrangements that use the same techniques and equipment as the telephone network, but have no direct counterparts in switched systems, ex.:

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