Mutongi weMuganhu weSession - Chinhu Chinokosha Pakushanda Uri Kure
• Kumashure
Munguva yekupararira kweCOVID-19, mazano ekuti "kugarisana nevanhu" anomanikidza vashandi vazhinji vemabhizinesi nemasangano kuti vashandire vari kumba (WFH). Nekuda kwetekinoroji yazvino, ikozvino zvava nyore kuti vanhu vashande vari chero kupi kunze kwenzvimbo yehofisi yechinyakare. Zviri pachena kuti hazvisi zvekungoda izvozvi, asiwo mune ramangwana, sezvo makambani akawanda kunyanya makambani einternet achibvumira vashandi kushanda vari kumba uye kushanda nenzira inochinjika. Nzira yekushandira pamwe kubva chero kupi nenzira yakagadzikana, yakachengeteka uye inoshanda?
Matambudziko
Sisitimu yeIP telephony inzira huru yekuti mahofisi ari kure kana vashandisi vanoshanda vari kumba vashande pamwe chete. Zvisinei, nekubatana kweinternet, kune matambudziko akati wandei ekuchengetedza - chikuru chiri chekudzivirira zvakare maSIP scanners anoedza kupinda muma network evatengi vekupedzisira.
Sezvakaonekwa nevazhinji vevatengesi vemaIP telephony system, maSIP scanners anogona kuwana nekutanga kurwisa maIP-PBX ane internet mukati meawa imwe chete kubva paavhurwa. Akatangwa nevanyengeri vepasi rose, maSIP scanners anogara achitsvaga maIP-PBX servers asina kuchengetedzwa zvakanaka avanogona kushandisa pakutsvaga nekubira mafoni. Chinangwa chavo ndechekushandisa IP-PBX yemunhu anenge abatwa nemhosva kutanga kufonera nhamba dzefoni dzepamusoro munyika dzisina kuchengetedzwa zvakanaka. Zvakakosha kudzivirira kubva kuSIP scanner nedzimwe nyaya.
Uyewo, tichitarisana nekuoma kwema network akasiyana uye zvishandiso zvakawanda zveSIP kubva kuvatengesi vakasiyana, dambudziko rekubatana rinogara riri dambudziko guru. Zvakakosha kuti vanhu vagare vari online uye vave nechokwadi chekuti vashandisi vefoni vari kure vanosangana zvakanaka.
CASHLY session border controller (SBC) inonyatsokodzera zvinodiwa izvi.
• Chii chinonzi Session Border Controller (SBC)?
Vatongi vemiganhu yeSession (SBCs) vari pamucheto wenetwork yebhizinesi uye vanopa kubatana kwakachengeteka kwezwi nemavhidhiyo kune vanopa masevhisi eSession Initiation Protocol (SIP), vashandisi vari mumahofisi ebazi ari kure, vashandi vekumba/vashandi vari kure, uye vanopa masevhisi ekutaurirana akabatana (UCaaS).
Chikamu, kubva kuSession Initiation Protocol, zvinoreva kubatana kwekutaurirana panguva chaiyo pakati pema endpoints kana vashandisi. Uku kunowanzo kuve kufona kwezwi uye/kana vhidhiyo.
Muganhu, zvinoreva kubatana pakati pema network asina kuvimbana zvizere.
Mutongi, zvinoreva kugona kweSBC kudzora (kubvumira, kuramba, kushandura, kugumisa) chikamu chimwe nechimwe chinoyambuka muganhu.
• Mabhenefiti
• Kubatana
Vashandi vanoshanda vari kumba, kana vachishandisa mutengi weSIP pafoni yavo vanogona kunyoresa kuburikidza neSBC kuenda kuIP PBX, kuitira kuti vashandisi vagone kushandisa mahofisi avo akajairika sekunge vakagara muhofisi. SBC iri kupa nzira dzeNAT dzemafoni ari kure pamwe nekuchengetedzwa kwakawedzerwa kune network yemakambani pasina chikonzero chekugadzira maVPN tunnels. Izvi zvichaita kuti kugadzirisa kuve nyore, kunyanya panguva ino yakakosha.
• Kuchengetedzwa
Kuvharira topology yenetwork: MaSBC anoshandisa network address translation (NAT) paOpen Systems Interconnection (OSI) Layer 3 Internet Protocol (IP) level uye OSI Layer 5 SIP level kuchengetedza ruzivo rwemukati menetwork rwakavanzika.
Firewall yekushandisa izwi: MaSBC anodzivirira kubva pakurwiswa nefoni (TDoS), kurwiswa kweDDoS, hutsotsi nekuba, kudzora kupinda, uye kutarisa.
Kuchengetedza: MaSBC anochengetedza chiratidzo uye midhiya kana traffic ichifamba nemanetiweki ebhizinesi neInternet vachishandisa Transport Layer Security (TLS) / Secure Real-Time Transport Protocol (SRTP).
• Kutsungirira
Kuenzanisa mutoro wepa trunk yeIP: SBC inobatanidza kunzvimbo imwe chete pamusoro pemapoka eSIP anopfuura rimwe chete kuti ienzanise mutoro we call zvakaenzana.
Nzira dzakasiyana dzekufambisa: nzira dzakawanda dzinoenda kunzvimbo imwe chete pamusoro peboka reSIP trunk rinopfuura rimwe chete kuti zvikunde kuwandisa kwemotokari, kusavapo kwebasa.
Kuwanikwa kwakanyanya: 1+1 hardware redundancy inoita kuti bhizinesi rako rirambe richienderera mberi.
• Kushanda pamwe chete
Kuchinja macodecs akasiyana-siyana uye pakati pemabitrate akasiyana (semuenzaniso, kuchinja macodecs eG.729 mu network yebhizinesi kuenda kuG.711 pa network yevanopa masevhisi eSIP)
Kugadzirisa SIP kuburikidza nemeseji yeSIP uye kugadzirisa header. Kunyangwe iwe uri kushandisa ma SIP terminals evatengesi vakasiyana, hapazovi nedambudziko re compatibility nerubatsiro rweSBC.
• WebRTC Gateway
Inobatanidza maWebRTC endpoints kune zvishandiso zvisiri zveWebRTC, zvakaita sekufonera kubva kune mutengi weWebRTC kuenda kune foni yakabatana kuburikidza nePSTN
CASHLY SBC chinhu chakakosha chisingafanirwe kufuratirwa mukushanda uri kure uye kushandira uri kumba, inoita kuti pave nekubatana, kuchengetedzeka uye kuwanikwa, inopa mukana wekuvaka sisitimu yeIP telephony yakagadzikana uye yakachengeteka yekubatsira vashandi kushanda pamwe chete kunyangwe vari munzvimbo dzakasiyana.
Rambai makabatana, muchishanda kumba, shandai pamwe chete zvinobudirira.