I-Intercom: i-analog, i-IP ne-SIP indlela yokukhetha?

Ukwakha izinhlelo ze-intercom zingahlukaniswa zibe izinhlelo ze-analog, izinhlelo zedijithali kanye nezinhlelo ze-SIP ngokohlobo lobuchwepheshe. Ngakho-ke abasebenzisi bakhetha kanjani phakathi kwalezi zinhlelo ezintathu? Okulandelayo yisingeniso salezi zinhlelo ezintathu abasebenzisi abangakhetha kuzo njengereferensi.

1 Isistimu ye-intercom ye-analog

Izinzuzo:

Izindleko eziphansi: intengo yemishini ephansi kanye nezindleko zokufakwa, ezifanele amaphrojekthi amancane anesabelomali esilinganiselwe.

Ubuchwepheshe obuvuthiwe: imigqa ezinzile, ukugcinwa okulula, izinga lokuhluleka eliphansi.

Ukusebenza kwesikhathi sangempela okuqinile: akukho ukubambezeleka ekudlulisweni komsindo, ikhwalithi yocingo ezinzile.

Ububi:

Umsebenzi owodwa: isekela kuphela izingcingo eziyisisekelo nokuvula, futhi ayikwazi ukwandisa imisebenzi ehlakaniphile (efana nevidiyo, isilawuli kude).

Izintambo eziyinkimbinkimbi: izintambo zomsindo nevidiyo kanye nezintambo zikagesi zidinga ukubekwa ngokuhlukana, futhi ukunwetshwa noma ukuguqulwa kunzima.

Ukumelana nokuphazamiseka okungekuhle: kusengozini yokuphazanyiswa yi-electromagnetic (okufana nemishini kagesi enamandla), ukuncishiswa kwesiginali yokudlulisa ibanga elide kusobala.

Ukukala okungekuhle: akukwazi ukuhlanganiswa nezinye izinhlelo (ezifana nokulawula ukufinyelela, ukuqapha).

Izimo ezisebenzayo: izimo zokufunwa kwezindleko eziphansi njengemiphakathi emidala nezakhiwo ezincane zokuhlala.

Isistimu ye-intercom yedijithali (i-IP intercom)

Izinzuzo:

Imisebenzi ecebile: isekela ividiyo enencazelo ephezulu, ukuvula kude, ukukhishwa kolwazi, i-electronic cat-eye neminye imisebenzi ehlakaniphile.

Izintambo ezilula: Kuthunyelwa nge-Ethernet (amandla we-PoE) noma i-Wi-Fi, kunciphisa izindleko zekhebula.

I-scalability enamandla: ingahlanganisa ukulawula ukufinyelela, ukuqapha, i-alamu nezinye izinhlelo, isekele ukulawulwa kwe-APP yomakhalekhukhwini.

Ukumelana nokuphazamiseka okuqinile: ukudluliswa kwesignali yedijithali kuzinzile, kulungele imiphakathi emikhulu noma ukuthunyelwa kude.

Ububi:

Izindleko eziphezulu: ukutshalwa kwezimali okukhulu kwemishini kanye nengqalasizinda yenethiwekhi (ama-switch, ama-routers).

Kuncike kunethiwekhi: ukuzinza kwenethiwekhi kuthinta ngqo ukusebenza kwesistimu, futhi umkhawulokudonsa nokuphepha kudingeka kuqinisekiswe.

Ukucushwa okuyinkimbinkimbi: kudingeka ukulungisa iphutha kolwazi lwenethiwekhi, futhi umkhawulo wokulungisa uphezulu.

Izimo ezisebenzayo: indawo yokuhlala ephakathi nendawo ukuya phezulu, izakhiwo zezentengiselwano, imiphakathi ehlakaniphile nezinye izimo ezidinga ukuhlanganiswa kwemisebenzi eminingi.

Isistimu ye-intercom ye-SIP (ngokusekelwe kuphrothokholi ye-VoIP)

Izinzuzo:

Ukuhambisana okuphezulu: Ngokusekelwe kuphrothokholi evamile ye-SIP, ingaxhunywa ngaphandle komthungo nezinhlelo zokuxhumana ezivamile (njenge-IPPBX, i-softphone).

Uxhumano olukude: Isekela izingcingo ezikude nge-inthanethi (njengokuxhuma isikhungo sezakhiwo nomakhalekhukhwini babahlali).

Ukuthunyelwa okuvumelana nezimo: Akukho mishini ekhethekile edingekayo, futhi inethiwekhi ekhona ye-IP isetshenziswa ngokuqondile ukunciphisa izindleko zezintambo.

I-Scalability: Kulula ukuhlanganisa namanye amatheminali e-SIP (njengenkomfa ngevidiyo, izikhungo zezingcingo).

Ububi:

Kuya ngekhwalithi yenethiwekhi: Ukubambezeleka noma umkhawulokudonsa onganele kungabangela ukuminyana kwezingcingo namavidiyo afiphele.

Izingozi zokuphepha: Izindonga zokuvikela umlilo, ukubethela nezinye izinyathelo zidinga ukulungiswa ukuze kuvinjelwe ukuhlaselwa kwenethiwekhi (njengokulalela, i-DoS).

Ukushintshashintsha kwezindleko: Uma ukuphepha okuphezulu noma iziqinisekiso ze-QoS zidingeka, izindleko zokuthumela zingakhuphuka.

Izimo ezisebenzayo: Izimo ezidinga ukufinyelela kude noma ukuhlanganiswa nezinhlelo zokuxhumana zezinkampani (njengezakhiwo zamahhovisi, izibhedlela, amakhempasi).

Iziphakamiso zokukhetha umsebenzisi:

Isabelomali esinomkhawulo, imisebenzi elula: khetha uhlelo lwe-analog.

Okuhlakaniphile, ukunwetshwa okuzayo: khetha isistimu ye-intercom yedijithali.

Isilawuli kude noma ukuhlanganiswa nohlelo lwebhizinisi: khetha uhlelo lwe-SIP.

Ekusetshenzisweni kwangempela, indawo yenethiwekhi, amandla okulungisa ngemva kokulungiswa kanye nezidingo zabasebenzisi nakho kufanele kucatshangelwe