• He aha te Kaiwhakahaere Rohe Wāhanga (SBC)
Ko te Kaiwhakahaere Rohe Wāhanga (SBC) he huānga whatunga kua whakatinanahia hei tiaki i ngā whatunga reo-i-runga-ipurangi (VoIP) e hangai ana ki te SIP. Kua riro te SBC hei paerewa mō ngā ratonga waea me te rongorau o NGN / IMS.
| Wātū | Rohe | Kaiwhakahaere |
| He whakawhitiwhiti kōrero i waenganui i ngā rōpū e rua. He karere tohu tēnei mō tētahi waea, he oro, he ataata, he raraunga rānei, me ngā mōhiohio e pā ana ki ngā tatauranga waea me te kounga. | He wāhi wehewehe i waenganui i tētahi wāhanga o he whatunga me tētahi atu. | Te awe o ngā kaiwhakahaere rohe wātū ki ngā awa raraunga e whakauru ana i ngā wātū pēnei i te haumarutanga, te ine, te whakahaere urunga, te ara, te rautaki, te tohu, te pāpāho, te QoS me ngā whakaurunga hurihanga raraunga mō ngā waeatanga e whakahaerehia ana e rātou. |
| Tono | Te āhua o te whenua | Mahi |
• He aha koe i hiahia ai ki tētahi SBC
Ngā Wero o te Waea IP
| Ngā Take Hononga | Ngā Take Hototahi | Ngā Take Haumarutanga |
| Kāore he reo/reo kotahi-ara i puta mai i te NAT i waenga i ngā whatunga iti rerekē. | Kāore i te tino whakamanahia te mahi tahi i waenga i ngā hua SIP a ngā kaihoko rerekē. | Ka nui ngā mate ka pā mai i te takahi ture o ngā ratonga, te whakarongo puku, ngā whakaeke whakakore ratonga, te hopu raraunga, te tinihanga utu, me ngā mōkihi SIP hē. |
Ngā Take Hononga
Ka whakarerekē te NAT i te IP tūmataiti ki te IP o waho engari kāore e taea te whakarerekē i te IP paparanga tono. He hē te wāhitau IP ūnga, nō reira kāore e taea te whakawhitiwhiti kōrero ki ngā pito mutunga.
NAT Whakawhiti
Ka whakarerekē te NAT i te IP tūmataiti ki te IP o waho engari kāore e taea te whakarerekē i te IP paparanga tono. Ka taea e te SBC te tautuhi i te NAT, te whakarerekē i te wāhitau IP o te SDP. Nō reira, ka whiwhi i te wāhitau IP tika, ā, ka taea e te RTP te tae atu ki ngā pito mutunga.
Ka mahi te Session Border Controller hei māngai mō ngā waka VoIP
Ngā Take Haumarutanga
Parenga Whakaeke
P: He aha i hiahiatia ai te Session Border Controller mō ngā whakaeke VoIP?
A: Ko ngā whanonga katoa o ētahi whakaeke VoIP e rite ana ki te kawa, engari he rerekē ngā whanonga. Hei tauira, ki te nui rawa te auau waea, ka kino pea tō hanganga VoIP. Ka taea e ngā SBC te tātari i te paparanga tono me te tautuhi i ngā whanonga a ngā kaiwhakamahi.
Te Parenga Taumaha
QHe aha te take o te nui rawa o ngā waka?
AKo ngā huihuinga wera ngā pūtake whakaohooho tino noa, pērā i te hokohoko takirua 11 i Haina (pērā i te Paraire Pango i te USA), ngā huihuinga nui, ngā whakaekenga rānei i puta mai i ngā purongo kino. Ko te pikinga ohorere o te rēhitatanga i puta mai i te ngoikore o te hiko o te pokapū raraunga, ko te ngoikore o te whatunga he pūtake whakaohooho noa anō hoki.
QMe pēhea te ārai a te SBC i te nui rawa o ngā waka?
AKa taea e SBC te whakarōpū i ngā waka i runga i te mohio kia rite ki te taumata o te kaiwhakamahi me te kaupapa matua o te pakihi, me te ātete nui ki te taumaha rawa: e toru ngā wā taumaha rawa, kāore te pakihi e haukotia. Kei te wātea ngā mahi pēnei i te here/whakahaere waka, te rārangi pango hihiri, te rēhita/te here i te tere waea me ētahi atu.
Ngā Take Hototahi
Kāore i te tino taurangi te hononga i waenga i ngā hua SIP. Mā ngā SBC ka maeneene te hononga.
P: He aha ngā take e puta ai ngā mahi tahi ina tautokona ana te SIP e ngā taputapu katoa?
A: He paerewa tuwhera te SIP, he rerekē ngā whakamaoritanga me ngā whakatinanatanga o ngā kaihoko rerekē, ka taea ai te hono atu me te
ngā raruraru oro rānei.
P: Me pēhea te whakatau a SBC i tēnei raruraru?
A: Ka tautokohia e ngā SBC te whakataurite i te SIP mā te karere SIP me te whakahaere pane. Kei te wātea ngā whakaaturanga auau me te tāpiri/muku/whakarerekētanga ka taea te whakarite i roto i ngā Dinstar SBC.
Ka whakarite ngā SBC i te Kounga Ratonga (QoS)
He uaua te whakahaere i ngā pūnaha maha me ngā pāpāho maha. He ara noa te mahi.
he uaua ki te whakahaere i ngā waka pāpāho maha, ka hua ake he raruraru.
Tātarihia ngā waeatanga oro me ngā waeatanga ataata, i runga i ngā whanonga a ngā kaiwhakamahi. Whakahaere waeatanga
whakahaere: Te ara atamai i runga i te kaikaea, ngā tawhā SIP, te wā, te QoS.
Ina kore e pumau te whatunga IP, ka kino te kounga o te ngaronga o te mōkihi me te whakaroa wiriwiri.
o te ratonga.
Ka aroturukihia e ngā SBC te kounga o ia waeatanga i te wā tonu, ā, ka mahi tonu i ngā mahi.
hei whakarite i te QoS.
Kaiwhakahaere Rohe Wātū/Patūahi Ahi/VPN