vel-sthan vinimay

time-slot interchange (tii. ess. aay.) switch haah eka network switch aahe joou deta eka kramane rammadhye sangrahit karato aanee too vegalya kramane vachato. yaat ramm, eka lahan margdarshak smrutee aanee eka counter vaparale jaate. konatyahi swichpramanech, tyat input aanee output poort asatat. ramm tyachya input terminaldware pohochanari packets kinwa itar deta sangrahit karato.
yantrana.
shuddha time-slot interchange swichmadhye, fakt eka bhautik input aanee eka bhautik output asate. pratyek bhautik jodani hii hii kapadasathi ayashasvi honyachi sandhee aahe. tyamule yaa swichchya maryadit sankhyetil jodanya mothya switching kapadat maulyavan asatat, kaaran tyamule yaa prakarchya switchingla khoop vishvasarh banavate. yaa prakarchya swichcha tota mhanje too signalmadhye vilamb aanato. 
jevha ekhade pakit (kinwa biot, telephone switchwar) inputvar yete, tevha switch deta rammadhye eka kramane sangrahit karato aanee too vegalya kramane vachato. switch designs badaltat, parantu samanyatah, punaravrutti counter antargat ghadyalasah vadhavale jaate. teey samanyatah shunyaparyant gundalate. gundalate mahitisathi nivadalele ramche sthan counterdware anukramit kelelya chhotya memarimadhun ghetale jaate. heey sahasa ichchit utpadan vel-sthanasathiche sthan asate. counterche sadhyache moolya sadhyachya output time slotmadhye pudhe jaanyasathi ramm deta dekhil nivadte. tyanantar counter pudhil mulyavar vadhavala jaato. switch algoridamchi punaravrutti karato, akheris konatyahi input time-slotmadhun konatyahi output time-slotwar deta pathavato.
jodani qamee karnyasathi aanee tyamule vishvasarhata sudharanyasathi, switche punha program karnyasathicha deta sahasa ekach vayardvare program keela jaato joou mudrit circuit boardmadhil integrated circuitchya sampoorn gatatoon dhaga kadhato. aay. see. ess. yogyaritya jodalele aahet qee nahee yachee padtalani karnyasathi software samanyatah deta shift-inn aanee deta shift-outshey tulana karate. aay. see. madhye pravisht kelela switching deta duheri-buffer kelela asato. mhanjech, eka naveen switch setup shift-inn keela jaato aanee nantar ekach puls serve jodalelya aay. see. varr naveen sanrachana twarit lagoo karate.
maryada.
time-slot interchangemadhil (tii. ess. aay.) swichmadhye, pratyek jodanisathi done memory pravesh aavashyak asatat (eka vachanyasathi aanee eka sathavanyasathi). smrutimadhye pravesh karanyachi vel yeu dya. tyamule, jodanisathi, memarimadhye pravesh karnyasathi 2 tii vel ghetala jaeel. jarr n jodani asateel aanee t hii n reshansathi karya karanyachi vel asel, tarr
t = 2nt jeey n = t/2t dete
tii aanee aine samanyatah switching fabrickchya uchch-stariy pranali rachnetoon yetat. mhanoon tii midavanare tantradnyan dilelya tisathi aine nirdharit karate. dilelya aine sathee tii dekhil maryadit karate. vastavik switching kapadanna aine aanee tii sathee vastavik aavashyakta asatat aanee mhanunach tii hii sambhavya tantradnyanadvare seet keleli vastavik sankhya asane aavashyak asalyane, vastavik switches aniyantritpane mothya aine kinwa lahan tii asoo shakat naheet.
uchch-gatee swichesmadhye, adhik mahag, qamee vishvasarh too-poort ramm vaparoon tii pasoonchi maryada ardhi kelee jaau shakate. yaa rachnemadhye, vachan aanee lekhan sahasa ekach velee hote. ekach velee ramm slot vachanyacha aanee lihinyacha prayatna keela jaato tevha swichane ajunahi madhyasthi karane aavashyak aahe. heey samanyatah niyantran softwaremadheel prakaran talhun, switching fabrickmadhil jodanya punha vyavasthit karoon kele jaate. (udaa.jee. naun blocking minimal spanning switch pahaa)
paramparik anuprayog.
packett-switching networkmadhye, lahan network switch lagoo karnyasathi vel-slot interchange switch anekada done space-division switchs jodala jaato.
durdhvani swichmadhye, time-slot interchange switch sahasa madhyavarti karyalayachya switchwar switching fabrickcha bahya thurr tayar karatat. teey vel-bahuayami tii-1 kinwa eae-1 reshanmadhun mahitee ghetat jyaa shejarchya bhaganna seva detat. tii-1 kinwa eae-1 olee sthanik parisarat grahak ola interfaces card (slies) seva detat. heey slices aadhunik wired telephone pranaliche bahya antaral-vibhajan switch mhanoon kaam karatat.

