Olee uru enye multiservice nkwurịta okwu na netwọk?

Aha ọzọ maka multiservice netwọk - NGN, nke sụgharịa English na-ada ka a New Ọgbọ Networks ma ọ bụ ọgbọ ọzọ Network. Multiservice nkwukọrịta netwọk - a netwọk noveshego emana. Core bụ IP dabeere na netwọk na-akwado a ele mmadụ anya n'ihu ma ọ bụ zuru ezu ndepụta nke nnọọ mkpa olu ọrụ, multimedia na data. Multiservice nkwurịta okwu na netwọk rụọ ọrụ na ụkpụrụ nke convergence nke Telecommunication ọrụ.

Nke bụ a mkpa maka ntoputa nke NGN?

Na mbụ, dị iche iche na ozi na-ebute site site departmental nkwurịta okwu na netwọk, dị ka netwọk data nnyefe, teligraf, ekwentị na na. N'oge na-adịghị e nwere echiche dịrị n'otu niile departmental nkwukọrịta n'ime otu, aha ya bụ dị ka ndị a: ISDN. N'oge na-adịghị, Otú ọ dị, ọ na-emezughị. Na ihe mere maka eziokwu na ọ bụ ezi a otutu: elu na-eri nke ISDN ngwá, ntoputa nke ọhụrụ ọrụ na ina, mmepe nke IP netwọk. Ya mere, e nwere ọhụrụ netwọk - NGN, nke dabeere na IP protocol.

Gịnị bụ ụkpụrụ na-arụ ọrụ multiservice nkwurịta okwu na netwọk?

The ọmụma-ebute site ná site na ọgbọ ọzọ netwọk, kewara dị ka ha ụdị na a omenala mgbaàmà. The mbụ na-enye ụfọdụ ọrụ na-enyere ezigbo ịmafe nke ndị debanyere aha. The ọrụ na-enyekwa ihe ọmụma bara uru maka ụtụ magazin (video, olu, data, na na).

The NGN dabeere MPLS technology, nakwa dị ka Internet. Taa, e nwere ndị na-esonụ na-eru nso ka NGN ewu:

1. H.323 - bụ nke mbụ nke ugbu a ẹdude iche. Ọ na-dị n'ụdị machie data via ISDN.

2. inu bụ onwe ha nke iga teknụzụ. Ọ na-anọchi H.323, mgbe n'ezie mata a ọnụ ọgụgụ nke nsogbu. Inu-enye a VoIP-ọrụ.

3. MGCP gateways arụpụta decomposition, na-agbasa ha rida atọ blocks. Ọ na-agba ama Gateway - Site n'ibu egosi ọmụma, Media Gateway - Site n'ibu ọrụ data, Kpọọ Ukwu - dere Gateway ọgụgụ isi.

Ndị a na-eru nso nwere ike etinyere ma jikotara aka wee na iche iche.

Softswitch SoftSwitch

Softswitch nachi VoIP sessions, na-enye a njikọ ẹdude netwọk na oge a na PSTN. Nche ọnụ ọrụ rụrụ Softswitch dabeere na H323, na Call Ukwu mma na-eme na ngwaọrụ ọzọ oge a.

Softswitch MGCF arụ nkwurịta okwu ọrụ nke ọwa na hà ịmafe.

Gịnị bụ NGN na oge?

Esiwanye, rụọ na-ịmafe hà ịmafe. New teknụzụ eme ka o kwe seamlessly ịgbanwee site na mmalite nke oge a ọgbọ netwọk, huu-aga n'ihu ime nke ọ bụla ekwentị netwọk. Ya mere, iji anaghị fundamentally agbanwe dum Ọdịdị nke netwọk, mkpa ka ị na-uru nke ụkpụrụ a mgbe mgbanwe. Chọrọ maka ikwu n'ụzọ na NGN:

- Multimedia;

- multiservice;

- ọgụgụ isi;

- multioperativnost;

- Broadband;

- scalability;

- invariance.

Ònye bụ emeputa nke ngwá?

Manufacturers nke NGN ndị na-esonụ ụlọ ọrụ: Cisco Systems, Siemens, Alcatel-Lucent, Huawei, Avaya na ndị ọzọ na Russia - MFI Soft ..

E nwekwara multi-ọrụ cable netwọk.

The multiservice netwọk na-enye ohere multi-ọwa cable TV, video ọwa, elu na-agba internet, Ethernet data nnyefe, data nnweta na akara nke metering ngwaọrụ maka utilities.

Multiservice USB Networks kwere ohuru ọwa na ihe ọ bụla nke mba, mpaghara, obodo. Ya mere, ọ na-eji ọtụtụ cable rụọ.

New ikwu n'ụzọ si ochie na oge a na teknụzụ eme ka o kwe ike ihe ọzọ ọkaibe, otutu na-enweghị adịkwa ẹdude ọrụ na ụlọ ọrụ. Nke a na-azọpụta ochie ọrụ, ọ dị mkpa ka ndị na enye ọrụ.

Multiservice netwọk njikọ ọzọ na ọzọ obi ụtọ, anyị na ihe ọhụrụ, n'ihi na ha nwere ọtụtụ ihe na-ịzụlite. Ma taa NGN enye niile ọrụ na nwere ike inye ndị kasị elu na ekwentị ma ọ bụ USB netwọk.