Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
spc standsa standard protocol controlb stored program controlc signaling and switching centred signaling process centeransspc
in a dtmf phone a dialling of 8 generatesa 1336 hz- 770 hz b
the final selector is connected to the a calling subscriber b
discuss different routing plan adopted in a telephone networkhierarchical networks are able of handing heavy traffic where needed and at similar time
give some technical specification for subscriber linessubscriber pairs and exchange pairs are interconnected at the mdf through jumpers the mdf
define the term grade of servicegrade of service in loss systems the traffic carried through the network is usually lower than the actual traffic
explain traffic intensity in networkingtraffic intensity the traffic load on a given network may be on interoffice trunk lines the local switching
define the term busy hourbusy hour continuous 1- hour period lying completely in the time interval concerned for that the traffic volume or the
what is traffic engineering traffic engineering gives the basis for analysis and design of telecommunication network to carry a specified traffic at
explain lan topologies and its basic topologieslan topologies network topology is a physical schematic that shows interconnection of the various
list all seven layer of osi model and describe function of application layerthe layers of osi model are as follows1 the physical layer it defines an
what are the advantages and disadvantages of packet switching over circuit switchingthe comparison of packet switching and circuit switching
what is the need of modem in data communication need of modem modems are utilized to interface computer networks computers and other terminal
what is a modem modems are fundamentally used to interface digital circuits to transmit information on analogue channels as telephone systems modem
what are the advantages of ccs over in-channel signallingthe advantages of ccs over in-channel signalling are given belowa information can be
explain the ccitt hierarchical structure of routing using block schematicin right-through routing the originating exchange finds the whole route from
what are different control function categories explainin several switching systems the control subsystem may be an integral part of the switching
what are modes of operation of centralized spcin about all the present day electronic switching systems utilizing centralized control only a
compare electromechanical switching system with electronic switching systemcomparison of electromechanical switching system with electronic switching
explain new services of cpu based exchangethese new services are termed as supplementary services and several of the prominent ones are given
explain hybrid network in standard telephone hand sethybrid network the hybrid network sometimes termed as a duplex coil or hybrid coil in a
explain register markerregister marker strowger selectors doing searching and countingconversely the crossbar switch has no intelligence something
explain stored program controlstored program control modern digital computers utilize the stored programmed idea now a program or a set of
explain common controlcommon control those systems wherein the control subsystem is outside the switching network are termed as common control
explain the term progressive controlprogressive control step by step system is an illustration of progressive controlthe connection is established in