VDV Chapter 1 (Cisco Voice Video Data Chapter 1) with Complete Solutions

VDV Chapter 1 (Cisco Voice Video Data Chapter 1) with Complete Solutions VDV Chapter 1 (Cisco Voice Video Data Chapter 1) with Complete Solutions VDV Chapter 1 (Cisco Voice Video Data Chapter 1) with Complete Solutions VDV Chapter 1 (Cisco Voice Video Data Chapter 1) with Complete Solutions analog signal - ANSWER-An analog signal uses a property of the device that captures the audio signal to convey audio information. In today's world, where everything is connected through some form of cabling, electric currents are used to send analog signals. loop start signaling - ANSWER-A method of signaling that relies on connecting the tip and ring wires connecting to a device to complete an electrical circuit; typically used in devices connecting to the PSTN. Loop start signaling is the typical signaling type used in home environments. Loop start signaling is susceptible to a problem known as glare. ground start signaling - ANSWER-A method of signaling that relies on grounding wires connecting to a device to signal a new call; typically used in PBX system to avoid glare.