Session Border Controller - Karolo ea Bohlokoa ea Ts'ebetso ea Remote
• Semelo
Nakong ea ho qhoma ha COVID-19, likhothaletso tsa "tsoalle sechabeng" li qobella boholo ba basebetsi ba likhoebo le mekhatlo ho sebetsa ba le hae (WFH).Ka lebaka la thekenoloji ea morao-rao, hona joale ho bonolo hore batho ba sebetse kae kapa kae ka ntle ho tikoloho ea liofisi tsa setso.Ho hlakile hore ha se tlhoko ea hona joale feela, le bakeng sa nako e tlang, kaha lik'hamphani tse ngata haholo-holo tsa marang-rang li lumella basebetsi ho sebetsa lapeng le ho sebetsa ka mokhoa o bonolo.Joang ho sebelisana ho tsoa kae kapa kae ka mokhoa o tsitsitseng, o sireletsehileng le o sebetsang?
Mathata
Sistimi ea mehala ea IP ke mokhoa o le mong oa mantlha oa hore liofisi tse hole kapa basebelisi ba sebetsang ho tloha hae ba sebelisane.Leha ho le joalo, ka khokahanyo ea inthanete, ho na le lintlha tse 'maloa tsa bohlokoa tsa ts'ireletso - ea mantlha ke ho sireletsa hape li-scanner tsa SIP tse lekang ho phunyeletsa marang-rang a bareki ba ho qetela.
Joalo ka ha barekisi ba bangata ba IP-telephony system ba sibolla, li-scanner tsa SIP li ka fumana le ho qala ho hlasela li-IP-PBX tse hoketsoeng marang-rang nakong ea hora ea ts'ebetso ea tsona.E tsebisitsoe ke bomenemene ba machaba, li-scanner tsa SIP li lula li batla li-server tsa IP-PBX tse sirelelitsoeng hampe tseo li ka li senyang le ho li sebelisa ho qala mehala ea bomenemene.Sepheo sa bona ke ho sebelisa IP-PBX ea motho ea hlasetsoeng ho qala mehala ea linomoro tsa mohala tsa boleng bo holimo linaheng tse sa laoleheng hantle.Ho bohlokoa haholo ho itšireletsa khahlanong le SIP scanner le likhoele tse ling.
Hape, ho tobana le ho rarahana ha marang-rang a fapaneng le lisebelisoa tse ngata tsa SIP tse tsoang ho barekisi ba fapaneng, taba ea khokahanyo e lula e le hlooho e bohloko.Ho bohlokoa haholo ho lula inthaneteng le ho etsa bonnete ba hore basebelisi ba lifono ba hole ba hokahana ka mokhoa o sa reroang.
CASHLY session controller border (SBC) e loketse hantle litlhoko tsena.
• Session Border Controller (SBC) ke Eng?
Balaoli ba moeli oa Session (SBCs) ba lutse pheletsong ea marang-rang a khoebo mme ba fana ka khokahano e sireletsehileng ea lentsoe le video ho bafani ba likutu tsa Session Initiation Protocol (SIP), basebelisi ba liofising tsa makala tse hole, basebetsi ba malapeng / basebetsi ba hole, le likhokahano tse kopaneng joalo ka ts'ebeletso. (UCaaS) bafani.
Seboka, ho tsoa ho Session Initiation Protocol, e bua ka khokahanyo ea nako ea sebele pakeng tsa li-endpoints kapa basebelisi.Sena hangata ke mohala oa lentsoe le/kapa video.
Moeli, e bolela khokahano lipakeng tsa marang-rang a sa tšepaneng ka botlalo.
Molaoli, e bua ka bokhoni ba SBC ho laola (ho lumella, ho hana, ho fetola, ho felisa) seboka se seng le se seng se tšelang moeli.
• Melemo
• Kgokelo
Basebeletsi ba sebetsang ba le hae, kapa ba sebelisang moreki oa SIP mehala ea bona ea cellular ba ka ingolisa ka SBC ho IP PBX, kahoo basebelisi ba ka sebelisa likatoloso tsa bona tse tloaelehileng tsa liofisi joalo ka ha eka ba lutse ka ofising.SBC e fana ka phetisetso ea NAT e hole bakeng sa mehala e hole hammoho le ts'ireletso e ntlafalitsoeng bakeng sa marang-rang a khoebo ntle le tlhoko ea ho theha lithanele tsa VPN.Sena se tla etsa hore ho seta ho be bonolo haholoanyane, haholo-holo nakong ena e khethehileng.
• Tshireletso
Netweke topology ho pata: Li-SBC li sebelisa phetolelo ea aterese ea marang-rang (NAT) boemong ba Open Systems Interconnection (OSI) Layer 3 Internet Protocol (IP) le boemo ba OSI Layer 5 SIP ho boloka lintlha tsa marang-rang li patiloe.
Li-firewall tsa tšebeliso ea lentsoe: Li-SBC li sireletsa khahlanong le litlhaselo tsa ho haneloa litšebeletso ka mohala (TDoS), litlhaselo tsa ho haneloa ha litšebeletso (DDoS), bomenemene le bosholu ba litšebeletso, taolo ea phihlello, le ho beha leihlo.
Encryption: Li-SBC li patala lipontšo le mecha ea litaba haeba sephethephethe se haola le marang-rang a likhoebo le Marang-rang se sebelisa Transport Layer Security (TLS) / Secure Real-Time Transport Protocol (SRTP).
• Ho mamella
IP trunk load balancing: SBC e hokela sebakeng se le seng ka holim'a sehlopha se fetang se le seng sa SIP ho leka-lekanya meroalo ea mohala ka ho lekana.
Tsela e 'ngoe: litsela tse ngata ho ea sebakeng se le seng ho feta sehlopha se fetang se le seng sa SIP ho hlola boima bo feteletseng, ho se fumanehe ha litšebeletso.
Ho fumaneha ha maemo a holimo: 1+1 ho fokotsoa ha thepa ho netefatsa hore khoebo ea hau e tsoela pele Tšebelisano
• Tšebelisano
Ho fetisa likhoutu lipakeng tsa li-codec tse fapaneng le lipakeng tsa li-bitrate tse fapaneng (mohlala, ho fetisa G.729 ho netweke ea khoebo ho ea ho G.711 ho netweke ea mofani oa litšebeletso tsa SIP)
Ho tloaeleha ha SIP ka molaetsa oa SIP le ho thetsa lihlooho.Leha o sebelisa li-terminals tsa SIP tsa barekisi ba fapaneng, ho ke ke ha ba le bothata ba ho lumellana ka thuso ea SBC.
• WebRTC Gateway
E hokela li-endpoints tsa WebRTC ho lisebelisoa tseo eseng tsa WebRTC, joalo ka ho letsetsa ho tsoa ho moreki oa WebRTC ho ea mohaleng o hoketsoeng ka PSTN.
CASHLY SBC ke karolo ea bohlokoa e neng e ke ke ea hlokomolohuoa tharollong ea ho sebetsa hole le ea ho sebetsa le hae, e netefatsa khokahano, ts'ireletso le ho fumaneha, e fana ka monyetla oa ho theha sistimi e tsitsitseng le e sireletsehileng ea mohala oa IP ho thusa basebetsi ho sebelisana le bona. li libakeng tse fapaneng.
Lula u hokahane, u sebetsa lapeng, sebelisana hantle haholoanyane.