I-SIP imele iPrototic Initiation Protocol. Iyancedisana neVoIP kuba inika imisebenzi yokubonisa kuyo. Ngaphandle kweVoIP, isetyenziswe kwamanye ubuchwepheshe be-multimedia ngokunjalo, njengemidlalo ye-intanethi, ividiyo kunye nezinye iinkonzo. I-SIP yaphuhliswa kunye nomnye umqondiso wokubonisa, i-H.323, eyasetyenziswa njengeprotocol yokubonakalisa iVoIP phambi kwe-SIP. Ngoku, i-SIP ithathe indawo yayo endaweni enkulu.
I-SIP isebenza ngeeseshoni zonxibelelwano, ngamaxesha axesha apho amaqela athetha khona. Ezi zibandakanya iifowuni ze-intanethi, iinkomfa ze-multimedia kunye nokusabalalisa njl. SIP inikeza uphawu olufunekayo ekudaleni, ekuguquleni nasekupheleni kweeseshoni kunye nabanye abathathi-nxaxheba.
I-SIP isebenza ngendlela efana neyezinye iinkqubo eziqhelekileyo ezifana ne-HTTP okanye i- SMTP . Yenza ukubonakaliswa ngokuthumela imiyalezo emincinci, equkethe inhloko kunye nomzimba.
SIP Imisebenzi
I-SIP iyinqobo-inkqubo yeVoIP kunye neTelephony ngokubanzi, ngenxa yezinto ezilandelayo zilandelayo:
Indawo yokuguqulela kunye nomsebenzisi: I- SIP iguqulela idilesi kwigama ize ifike kwindawo ebizwa ngokuba yiyiphi na indawo. Yenza imephu yenkcazo yenkcazo kwindawo, kwaye iqinisekisa inkxaso malunga neenkcukacha zesimo sofowuni.
Iingxoxo zentetho: Akubona onke amaqela okuthetha (anokuba ngaphezulu kweebini) aneempawu eziyimfuneko. Umzekelo, kungekhona wonke umntu unokufumana inkxaso yevidiyo. I-SIP ivumela ukuba iqela lixoxisane ngezixhobo.
Ulawulo lootitshala abathathi-nxaxheba: I- SIP ivumela umntu othabatha inxaxheba ukuba enze okanye akhansele ukuxhamla kwabanye abasebenzisi ngexesha lofowuni. Abasebenzisi banokudluliselwa okanye bafakwe kwiibamba.
Utshintsho lwezinto zokufowuna : I- SIP ivumela umsebenzisi ukuba atshintshe iimpawu zefowuni ngexesha lofowuni. Umzekelo, njengomsebenzisi, unokufuna ukukhubaza ividiyo, ingakumbi ngelixa umsebenzisi omtsha ejoyina iseshoni.
Uxoxiswano lweMediya: Le ndlela yenza ukuba uxoxiswano lwamaphephandaba asetyenziswe kwifowuni, njengokukhetha i-codec efanelekileyo yokusekwa kweefowuni phakathi kwezixhobo ezahlukeneyo.
Isakhiwo somyalezo we-SIP
I-SIP isebenza ngokusetyenziswa kwezixhobo zokuthetha nokuthumela imiyalezo. Umyalezo we-SIP uthatha ulwazi oluninzi olukunceda ukuchonga iseshoni, ukulawula ixesha, nokuchaza imidiya. Ngezantsi uluhlu lwalo myalezo oqulethe ngokufutshane:
- Ulwazi lwenkqubo (umzekelo)
- Ulwazi lweseshini (umdali, igama njl.)
- Ulwazi oluthatha inxaxheba (i-imeyile, ifowuni njl.).
- Ulwazi lwe-Bandwidth
- Ulwazi lo kubhala
- Inkcazo yexesha (ixesha elisebenzayo kunye nokuphinda ixesha)
- Inkcazelo yemidiya (igama leendaba, isihloko, idilesi njl.).
- Ulwazi lwamaqela emidiya
- Ukhiye wokubhala umyalezo