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busy hour traffic is thea maximum average simultaneous trafficb traffic during peak hourc traffic when all subscribers are engagedd
side tone is the speech heard bya the receiving subscriberb both the receiving and calling subscriberc by on lookerd by calling
the electro mechanical switch developed in 1938 had fewer moving parts than earlier switchesa no
ethernet 10 base 2 is an example of network topologya
aan network is typically a company network that connects multiple company locations into a
using arq a sending modem must wait for a return ack for each sent block before sending the next
when a switch capacity is full calls coming into that switch are said to be a
using each connected device is assigned a time slot whether or not the device
typical human voice is centered around hza
an off-hook signal will repeat for aan durationfor aan finite duration an
in a lan network every system is identified byin a lan network all systems are identified through ip
in a frame transmission crc stands forcrc stands for cyclic redundancy check in a frame
time synchronization is necessary intime synchronization is essential in
a star connected intermediate exchange is known as aa star connected intermediate exchange is termed as a hub
isdn handles data pertaining toisdn handles data pertaining to all digital
in a time multiplexed space switching system one speech sample appears everyone speech sample shows every 125 micro sec in a time multiplexed space
traffic capacity is given bytraffic capacity switching capacity times theoretical maximum
trunks are the lines that run betweentrunks are the lines which run in between switching
direct inward dialling is used as a feature indirect inward dialling is utilized as a feature in
a master group consists ofa master group have 300 voice
describe the various signalling techniques signaling systems link the variety of transmission systems switching systems and subscriber elements in
what are single stage and multistage networks compare the strengths and weaknesses of eachorlist the major difference in single stage two stages and
what are delay systems in telecommunication networksdelay system a class of telecommunication networks like data a network that places the call or
what is delay systemdelay system a class of telecommunication networks like data a network that places the call or message arrivals in a queue in the
what is blocking probability blocking probability the blocking probability p is described as the probability like all the servers in system are busy