Sisitemu za Terefone zihutirwa mu nganda: Uburyo zinoza umutekano wo ku kazi

Impamvu sisitemu za telefoni zihutirwa ari ishoramari ry’umutekano mu buryo bw’ingamba

Amafaranga akoreshwa mu gukwirakwiza itumanaho ryihutirwa ni ingamba ikomeye yo kugabanya ibyago ku nganda zikomeye n'ibikorwa remezo bigoye. Bitandukanye n'ibikoresho by'itumanaho byo mu rwego rwo hejuru,telefoni zihutirwa zo mu ngandabyakozwe kugira ngo bikomeze gukora neza ku kigero cya 99.9% mu gihe imiyoboro isanzwe yangirika cyangwa kwangirika kw'ibikoresho byihuta. Ku matsinda ashinzwe gutanga amasoko, gushora imari muri izi sisitemu zihariye si ugukurikiza amategeko gusa, ahubwo ni uburyo bwo kurinda imikorere bufite ingaruka zitaziguye ku miterere y'inshingano n'ubwishingizi.

Gukoresha ibikorwa remezo by’itumanaho bikomeye bituma amakuru y’ingenzi yoherezwa ako kanya mu gihe cy’impanuka. Mu kurenga imiyoboro ya telefoni zigendanwa zicucitse no gukoresha imiyoboro ya IP yihariye cyangwa iy’aho iherereye, izi sisitemu zemeza imiyoboro y’itumanaho yizewe igihe bikenewe cyane.

Uburyo sisitemu za telefoni zihuta zigabanya igihe cyo gutabara

Mu bihe bikomeye, protocole zisanzwe z'itumanaho zikunze kugira ikibazo cyo gutinda, gufungana kw'imiyoboro y'itumanaho, cyangwa kubangamira ibimenyetso. Sisitemu za telefoni zihutirwa zagenewe by'umwihariko kurengera izi mbogamizi, bigabanyiriza gutinda kw'itumanaho kuva ku minota myinshi kugeza munsi y'amasegonda 30. Ibintu nko guhamagara byikora, gukoresha uburyo bwo kugenzura itumanaho mu cyumba, no guhuza aderesi rusange (PA) bituma umukoresha ahita ahuza umukoresha n'abashinzwe ubutabazi bw'impanuka.

Byongeye kandi, telefoni zigezweho zikoresha SIP zikoresha Power over Ethernet (PoE) hamwe n'imiterere y'umuyoboro udafite aho ubogamiye. Ubu buryo butuma nubwo umuyoboro w'ibanze wangirika, umurongo w'itumanaho ryihutirwa ukomeza gukora, ugakuraho amasegonda y'ingenzi yo gusubiza mu gihe cy'inkongi z'umuriro, iraswa ry'ibinyabutabire, cyangwa ihohoterwa ry'umutekano.

Ni izihe nganda zituma abantu benshi bakenera cyane

Gusaba telefoni zikoreshwa mu buryo bwihutirwa cyane byibandwaho cyane mu nzego zirangwa n’ibibazo bikomeye mu mikorere. Ibikorwa by’ubucukuzi bw’amabuye y’agaciro, urubuga rwa peteroli na gaze mu mazi, n’inganda zitunganya imiti bisabaibikoresho by'itumanaho bidaturikabishoboye gukumira ko ibishashi bikura mu kirere gishyuha cyane. Mu buryo nk'ubwo, ibidukikije byo mu nyanja n'inyubako zo ku nkombe bisaba amazu adashobora kwangirika cyane kugira ngo hirindwe guhora haterwa n'umunyu.

Uretse ibikoresho biteje akaga, ahantu hakomeye ho gukoresha amajwi niho hatuma habaho ibikoresho byihariye. Ahantu hanini ho gukorera amajwi, imihanda minini, n'aho gari ya moshi zihurira akenshi haba hari urusaku ruri hagati ya decibel 100 na 120 (dB). Muri ubu buryo, mikoro zisanzwe ntiziba zigifite akamaro, bikaba ngombwa ko habaho ikoranabuhanga rigezweho ryo gukumira urusaku n'amahoni yo mu ijwi rirenga kugira ngo ijwi rikomeze kumvikana neza.

Ibyo abaguzi bagomba kugereranya ku bijyanye na tekiniki

Gushaka sisitemu ya telefoni ijyanye n’ubutabazi ikwiye bisaba abashinzwe gutanga amasoko gusuzuma ibikoresho bakurikije amabwiriza akomeye y’imikorere. Kubera ko ibi bikoresho bishyirwa ahantu hadakwiye, ibisobanuro byabyo bya tekiniki bigomba guhuza neza n’imiterere yihariye y’ibidukikije n’imiyoboro y’itumanaho ry’aho bishyirwa.

Ni ibihe bipimo by'ibikoresho n'uburinzi by'ingenzi cyane

Ubushobozi bwa telefoni ikoreshwa mu gihe cy’impanuka bugaragazwa ahanini n’amanota yayo yo kurinda kwinjira (IP) n’ayo kurinda ingaruka (IK). Abaguzi b’inganda bagomba guhuza aya manota neza n’aho ibikoresho bishyirwa kugira ngo birinde kwangirika vuba. Telefoni z’inganda zifite ubuziranenge buhanitse zikoresha igihe cyo gukora giteganywa n’igihe hagati y’impanuka (MTBF) kirenga amasaha 50.000.

Uburyo sisitemu za analog, SIP, VoIP, GSM, na PA zitandukanye

Ikoranabuhanga ry’ibanze ryo kohereza amakuru rigena ubushobozi bwo guhuza sisitemu n’ibisabwa mu bikorwa remezo. Sisitemu za analogi ziracyari nyinshi mu bikorwa remezo bya kera, zikoresha uburyo bworoshye bwo gushyiramo imiyoboro ibiri butanga icyizere cyo hejuru mu ntera ndende nta miyoboro igoye. Ariko, sisitemu za analogi ntizifite ubushobozi bwo gusuzuma amakuru buri hagati yazo.

Sisitemu za Voice over IP (VoIP) na Session Initiation Protocol (SIP) zigaragaza ibipimo bigezweho byo gushyiraho amakuru mashya. Hakoreshejwe PoE (802.3af/at), izi sisitemu zemerera gukurikirana ubuzima mu buryo buhuriweho, gushyiraho amakuru ari kure, no guhuza neza n'imiterere ya IP-PBX isanzweho. Ku hantu hakorera kure cyangwa hatari kuri grid—nk'udusanduku tw'itumanaho dukoresha imirasire y'izuba—terefone zikoresha GSM cyangwa 4G LTE zitanga umurongo ntarengwa. Byongeye kandi, sisitemu za PA zemerera telefoni imwe yihutirwa gutangaza amatangazo ya SIP binyuze mu ndangururamajwi zo hanze, zigakora imirimo ibiri nk'interuro yo kuri interineti no kumenyesha abantu benshi.

Ni ibihe bipimo ngenderwaho by'isuzuma ry'amasoko bigomba gukoresha

Mu gusuzuma impapuro z'amakuru ya tekiniki, amatsinda ashinzwe gutanga amasoko agomba kureba kure y'uburyo bw'ibanze bwo guhuza. Kwihanganira ubushyuhe mu mikorere ni igipimo cy'ingenzi; inganda zigomba kwemeza imikorere yazo mu buryo burambuye, akenshi kuva kuri -40°C kugeza kuri +70°C. Ibikoresho bizigize nabyo bisaba gusuzumwa: icyuma gikonje, aluminiyumu ikozwe mu cyuma, na polyester ikozwe mu kirahure (GRP) buri kimwe gitanga imiterere itandukanye yo gukomera, uburemere, no kudakora neza.

Kugabanya ingufu ni ikindi kintu cy'ingenzi gishingirwaho mu gusuzuma. Abaguzi bagomba kugenzura niba sisitemu za IP zishyigikira amahitamo y'ingufu zo gusubira inyuma (nk'izinjira muri 12V/24V DC) niba umuyoboro wa PoE wangiritse. Hanyuma, guhuza na platforms zikomeye za seriveri za SIP (nka Asterisk, Cisco, cyangwa Broadsoft) bigomba kwemezwa kugira ngo byemezwe ko nta gushwanyagurika kw'amashanyarazi mu itumanaho ry'umuguzi ririho.

Uburyo bwo gusuzuma iyubahirizwa ry'amategeko n'ubushobozi bw'abatanga serivisi

Gukurikiza amategeko ntibishobora kuganirwaho mu rwego rw'itumanaho mu nganda. Gushyira ibikoresho bidafite ibyangombwa mu turere duteje akaga bitera inshingano zikomeye mu mategeko, bigatera impanuka zikomeye mu nganda, kandi bigakuraho politiki y'ubwishingizi bw'ibigo. Gusuzuma neza abatanga ibikoresho byemeza ko ibikoresho byujuje ibisabwa ku rwego rw'isi.

Ni izihe yemeza n'ibipimo abaguzi bagomba kugenzura

Ku bidukikije birimo imyuka ishobora gushya cyangwa ivumbi rishobora gushya, ibikoresho bigomba gukurikiza amabwiriza adaturika. Mu Burayi no ku masoko menshi mpuzamahanga,Impamyabushobozi za ATEX na IECExni itegeko. Abaguzi bagomba kugenzura amanota yihariye y'akarere: Icyemezo cya Akarere ka 1 (ingaruka zikomeye) ugereranyije n'icya 2 (ingaruka nke) gitegeka urwego rw'umutekano w'imbere ukenewe mu miyoboro ya telefoni.

Uretse amanota adashobora guturika, amategeko y’ibanze akurikizwa arimo CE (Uburayi bugendera ku mahame agenga ikoreshwa ry’ibicuruzwa), FCC (amahame agenga ikoreshwa ry’ibicuruzwa bihumanya ikirere muri Amerika y’Amajyaruguru), na RoHS (kugabanya ibintu bishobora kwangiza ibidukikije). Byongeye kandi, kwemeza ko umucuruzi afite icyemezo cya ISO 9001 gitanga icyizere cy’uko sisitemu ze zo gucunga ubuziranenge zigenzurwa buri gihe, bigatuma amahame agenga ikorwa ry’ibicuruzwa ahoraho mu buryo bunini.

Uburyo uburebure bw'inganda, gukurikirana, n'ibizamini bigira ingaruka ku bwizerwe bw'umutanga serivisi

Kwizerwa kw'abatanga ibicuruzwa bigira ingaruka zikomeye ku rugero rw'uko bahuza ibintu mu buryo buhagaze. Abakora ibikoresho bakora 90% cyangwa birenga by'ibice by'ingenzi byabo mu rugo bagaragaza ingaruka nke cyane ku ruhererekane rw'ibicuruzwa ugereranije n'ibikoresho by'ingenzi bikoresha imiyoboro y'ibice by'abandi. Ibikoresho byo mu rugo bituma habaho uburyo bwo gukurikirana ibintu mu buryo buhamye, ibyo bikaba ari ingenzi mu gusuzuma ibitagenda neza no gushyira mu bikorwa gahunda yo kubisubiza mu buryo bugamije inyungu iyo bibaye ngombwa.

Ubushobozi bwo gupima buhanitse kandi butandukanya abatanga ibicuruzwa by’igiciro n’abagurisha bo mu rwego rwo hasi. Amatsinda ashinzwe gutanga amasoko agomba kubaza ibijyanye n’ibikorwa remezo by’imbere by’umutanga. Inganda zizewe zikora isuzuma ryimbitse mbere yo kohereza ibicuruzwa, harimo gupima ijwi ry’urumuri mu cyumba, gupima ingese y’umunyu, no gupima ubushuhe bwinshi. Abatanga ibicuruzwa bashobora gutanga inyandiko z’ibizamini by’uruganda (FAT) bigaragaza ko bageze ku rwego rwo hejuru, bigatuma igipimo cyo gutsindwa kw’ibikoresho mu murima kiba gito.

Ibintu by'ubucuruzi n'ibijyanye n'ubwikorezi bigira ingaruka ku kugura

Uretse ibipimo bya tekiniki n'ibyemezo, kubaho neza mu bucuruzi ni byo bigaragaza ko ingamba zo gutanga amasoko zizaba nziza. Abakwirakwiza, abahuza sisitemu, n'abaguzi bagomba kuringaniza ikiguzi cy'ibikoresho n'uburyo bwo gutanga amasoko bwizewe, bakareba ko amasezerano yo gutanga amasoko ajyanye n'igihe cy'umushinga n'intego z'inyungu.

Uburyo bwo gusuzuma MOQ, igihe cyo gutanga serivisi, n'uburyo bwo gushyiramo amazina bwite

Ingano ntoya zo gutumiza (MOQs) n'igihe cyo gutanga serivisi biratandukanye cyane bitewe n'urwego rw'igenamiterere rikenewe. Ku bijyanye n'ibiciro bisanzwe bitari ngombwa.Terefone za IP66 zirinda ikirere, abatanga serivisi akenshi bakira MOQ nke (urugero, units 10 kugeza kuri 50) hamwe n'igihe cyihuse cyo kwishyura cy'ibyumweru bibiri kugeza kuri bine. Ariko, ubusabe bwihariye—nk'ibikoresho byihariye, guhuza amabara ya RAL, cyangwa ibyemezo byihariye bya ATEX—bishobora gutuma MOQ zirenga units 100 no kongera igihe cyo kwishyura kugeza ku byumweru bitandatu kugeza ku munani.

Gushyira ibirango ku giti cyabo (OEM/ODM) ni ikintu cy'ingenzi ku bacuruzi bashaka kubaka uburinganire bw'ibirango. Abaguzi bagomba gusuzuma ubushobozi bw'ucuruzi bwo gutanga isura zihariye, imiyoboro y'abakoresha ifite ikirango, n'amapaki yihariye. Guhuza amasezerano yo guhinduranya OEM mu ntangiriro z'umubano bituma abacuruzi bagura ibicuruzwa byabo batitaye ku bushobozi bw'ubushakashatsi n'iterambere by'imbere mu gihugu.

Ni ibihe bintu by'ingenzi mu gushyigikira ikiguzi, inyungu, n'ibindi by'ingenzi nyuma yo kugurisha

Ku baguzi bagurisha ibicuruzwa byinshi, ikiguzi cy’ibikoresho ni kimwe mu bigize ikigereranyo rusange cy’imari. Kubungabunga inyungu biterwa cyane n’ikiguzi cyose cy’ibicuruzwa biri ku butaka n’uburyo byizewe nyuma yo gushyirwaho. Abacuruza ibicuruzwa akenshi bishingira ku nyungu rusange iri hagati ya 20% na 35% ku bikoresho by’itumanaho by’inganda, ibi bikaba bisaba kubona ibiciro byiza bishingiye ku ngano y’ibicuruzwa bivuye ku ruganda.

Inkunga nyuma yo kugurisha ni ingenzi cyane mu kurinda inyungu. Ingano nini y'inenge cyangwa inzira zigenda buhoro za RMA (Return Merchandise Authorization) zishobora kwangiza inyungu vuba. Amatsinda ashinzwe gutanga amasoko agomba kumvikana ku masezerano y'ingwate asobanutse—asanzwe asaba amezi 12 kugeza kuri 36 yo kwishingira—no kwemeza amasezerano ku bijyanye no kuboneka kw'ibikoresho bisimbura ibindi (nk'ibikoresho bisimbura telefoni, amabati makuru, na keypad) kugira ngo harebwe ubushobozi bwo kubikorera mu gace runaka.

Uburyo bwo Kubaka Uburyo Bukwiye bwo Guhitamo Abacuruzi

Kurangiza ingamba zo gutanga amasoko bisaba uburyo bwo guhitamo abacuruzi buhamye. Mu gushyiraho uburyo bwo gusuzuma, abaguzi ba B2B bashobora kugereranya abatanga serivisi mu buryo buboneye, kugabanya ikiguzi cy'ubuzima bwabo, no kwemeza ko sisitemu za telefoni zigezweho zijyanye neza n'imbogamizi z'aho bakorera ndetse n'ibikorwaremezo by'ikoranabuhanga by'igihe kirekire.

Ni iyihe gahunda yo gusuzuma aho hantu no guhitamo abagurisha igomba gukurikiranwa

Guhitamo bigomba gutangirira ku isuzuma ryimbitse ry’ahantu hagomba kubakwa. Amatsinda y’abashinzwe amasoko n’abahanga agomba gufatanya kugira ngo akore ikarita y’amajwi, amenye imbibi z’uturere dufite ibyago, kandi agenzure ibikorwa remezo by’imiyoboro isanzweho (urugero, gusuzuma aho imashini zikoresha PoE cyangwa imirongo y’umuringa ya analog iboneka). Aya makuru y’ahantu ni yo shingiro ry’Ubusabe bwo Gusaba Icyifuzo (RFP).

Iyo RFP imaze gutangwa, inzira yo guhitamo umucuruzi igomba gukurikiza inzira y’ibice byinshi. Gusuzuma bwa mbere bivanamo abatanga serivisi badafite ibyangombwa byemewe (urugero, ATEX cyangwa FCC). Icyiciro cya kabiri kigizwe no gusuzuma ingero z’ibikoresho kugira ngo harebwe ubuziranenge bw’inyubako, ubwumvikane bw’amajwi, no guhuza porogaramu. Amaherezo, inzira irangirana n’igenzura ry’uburyo umutanga serivisi ahagaze mu bucuruzi, ubushobozi bwe mu gukora, n’imikorere ye mu nganda nk’izo.

Ibipimo ngenderwaho by'ibyemezo amakipe ashinzwe gutanga amasoko agomba gushyira imbere

Mu kugereranya ibiciro bya nyuma, amatsinda ashinzwe gutanga amasoko agomba gushyira imbere Ikiguzi cyose cy’Ubucuruzi (TCO) kurusha igiciro cya mbere cy’ibikoresho. Sisitemu ya analog ihendutse ishobora kugaragara nk’ihendutse mu ntangiriro ariko ishobora gutakaza amafaranga menshi yo kuyisana bitewe n’ubushobozi buke bwo gusuzuma kure. Ku rundi ruhande, sisitemu ya SIP ihendutse gato ishyigikira igenzura ry’ubuzima rusange izagabanya cyane ikiguzi cyo kohereza ibikoresho by’inzobere mu by’ikoranabuhanga mu gihe cy’imyaka 10.

Gukorana neza no kwaguka ni nabyo by'ingenzi mu gufata ibyemezo. Sisitemu yatoranijwe igomba gukoresha amahame afunguye (nk'ubuziranenge bwa SIP) kugira ngo hirindwe ko umucuruzi yakwifungira, bityo umuguzi agahuza telefoni zihutirwa na sisitemu za IP-PBX z'abandi, imiyoboro ya CCTV, na dashboards z'umutekano. Byongeye kandi, abaguzi bagomba kubona amasezerano akomeye yo ku rwego rwa serivisi nyuma yo gushyirwaho (SLAs), bagashyira imbere abacuruzi bashobora kwemeza ubufasha bwa tekiniki amasaha 24 kugeza kuri 48 no gusimbuza ibikoresho byihuse, bigatuma habaho igihe kinini cyo gukora ibikorwa remezo by'umutekano byihutirwa.

Ibintu by'ingenzi byakunzwe

• Ingaruka ku isoko ry'ibiribwa bigurishwa ku bwinshi no ku ruhererekane rw'ibikoresho kuri sisitemu ya telefoni yihutirwa
• Ibisobanuro, kubahiriza amategeko, n'amabwiriza y'ubucuruzi abaguzi bagomba kwemeza
• Inama zishobora gukurikizwa ku bakwirakwiza ibicuruzwa n'amatsinda ashinzwe gutanga amasoko

Ibibazo Bikunze Kubazwa

Kuki sisitemu za telefoni zihutirwa zo mu nganda zitekanye kurusha telefoni zigendanwa?

Bakoresha imiyoboro yihariye ya “hardware” cyangwa “SIP/VoIP”, bityo guhamagara biracyanyura mu gihe hari umuvuduko muke cyangwa ikimenyetso kibi. Ibiranga nko guhamagara ako kanya no kuyobora mu cyumba cyo guhamagara bigabanya igihe cyo gusubiza vuba.

Ni izihe nganda zikeneye telefoni zihutirwa kurusha izindi?

Ahantu hashobora guterwa n’impanuka nko mu bucukuzi bw’amabuye y’agaciro, peteroli na gaze, inganda zikora imiti ihumanya ikirere, imiyoboro y’amazi, aho gari ya moshi zihagarara, ibyambu n’inganda birushaho kugirira akamaro. Ibi bidukikije bikeneye itumanaho rirambye rikora mu rusaku, ikirere, cyangwa ikirere giturika.

Ni izihe ngamba ngomba gusuzuma mbere yo kugura sisitemu ya telefoni yihutirwa?

Ibande ku bipimo bya IP na IK. IP66 ikwiranye n'ahantu ho hanze hari ivumbi cyangwa hatose, IP67/IP68 ikwiranye n'ahantu hakunze kuba imyuzure cyangwa mu mazi, naho IK09/IK10 ifasha aho hakenewe kurwanya kwangiza cyangwa kwangiza ibintu bikomeye.

Ese nkwiye guhitamo telefoni zigezweho za analog, SIP/VoIP, cyangwa GSM?

Hitamo analog ku mirongo yoroheje y’igihe cyashize, SIP/VoIP yo guhuza IP-PBX no gukurikirana kure, na GSM/4G ku mbuga za kure zidafite imiyoboro y’insinga. Huza ikoranabuhanga n’ibikorwa remezo byawe n’ibyo ukeneye mu kubungabunga.

Ese Siniwo ishobora gushyigikira imishinga ya telefoni yihutirwa ku bidukikije bishobora guteza akaga?

Yego. Siniwo itanga igishushanyo, guhuza, gushyiraho no kubungabunga sisitemu z'itumanaho mu nganda, harimo telefoni zirinda guturika no kwihanganira ikirere, udusanduku two guhamagara, PA, na VoIP ku mbuga zikomeye kandi ziteje akaga.