Abin da amfanin samar da multiservice sadarwa na cibiyar sadarwa?

Wani suna na multiservice networks - NGN, wanda aka fassara zuwa harshen Turanci sauti kamar New Generation Networks ko Next Generation Network. Multiservice sadarwa cibiyar sadarwa - wani cibiyar sadarwa noveshego tsara. Core ne IP-tushen networks cewa goyi bayan wani m ko cikakken jerin bukata sosai-da murya sabis, multimedia da bayanai. Multiservice sadarwa networks aiki a kan manufa da haduwa na sadarwa da sabis.

Wanda wani da ake bukata kafun ga zargin NGN?

A baya can, daban-daban bayanai da aka daukar kwayar cutar ta hanyar sashe sadarwa networks, kamar cibiyar sadarwa watsa bayanai, gidan waya, tarho da sauransu. Ba da da ewa akwai wani ra'ayin to gama duk sashe sadarwa a cikin daya, mai suna kamar haka: ISDN. Ba da da ewa, duk da haka, ta gaza. Kuma dalilan da gaskiya shi ya sallama mai yawa: babban kudin ISDN kayan aiki, da fitowan sabbin ayyuka a bukatar, ci gaban IP networks. Saboda haka, akwai wani sabon cibiyar sadarwa - NGN, wadda ake bisa kan IP yarjejeniya.

Menene ka'idojin aiki multiservice sadarwa na cibiyar sadarwa?

The bayanai daukar kwayar cutar via na gaba tsara cibiyar sadarwa, ya raba bisa ga irin da wani al'ada sigina. A farko na samar da wasu ayyuka da kuma sa santsi sharuddan sauyawa na biyan kuɗi. Mai amfani kuma samar da amfani bayanai ga Subscriber (video, murya, data, da sauransu).

A NGN dogara ne a kan MPLS fasaha, kazalika da Internet. Yau, akwai wadannan hanyoyin NGN yi:

1. H.323 - shi ne na farko daga cikin halin yanzu data kasance iri. Yana da aka gabatar a cikin nau'i na mai rufi data via ISDN.

2. SIP ne m sufuri da fasahar. Ya maye gurbin H.323, a lokacin da a gaskiya gano wani yawan matsaloli. SIP samar da wani VoIP-sabis.

3. MGCP mashigar samar bazuwar, watse su saukar zuwa uku tubalan. Yana yi sigina Gateway - watsa sigina bayanai, Media Gateway - watsa bayanan mai amfani, Kira Agent - yana dauke da Gateway m.

Wadannan kusance za a iya amfani da biyu a hade kuma dabam.

Softswitch SoftSwitch

Softswitch iko da VoIP zaman, na samar da wata mahada data kasance networks tare da zamani PSTN. Tsaron aiki yi Softswitch dangane da H323, da kuma Call Agent alama da ke sa da na'urar more zamani.

Softswitch MGCF yi aikin sadarwa aiki na tashar da fakiti sharuddan sauyawa.

Mene ne NGN a lokacin?

Ƙara, da ke aiki an sauya sheka zuwa fakiti sharuddan sauyawa. New fasahar sa shi yiwuwa a seamlessly canzawa daga farkon zamani tsara networks, tabbatar da ci gaba da aiki na wani tarho na cibiyar sadarwa. Saboda haka ya ba fundamentally canza dukan tsarin da cibiyar sadarwa, kana bukatar ka dauki amfani da wannan manufa batu na mika mulki. Bukatun ga mi} a NGN:

- Multimedia.

- multiservice.

- m.

- multioperativnost.

- broadband.

- scalability.

- invariance.

Wane ne manufacturer na kayan aiki?

Masana'antun na NGN ne da wadannan kamfanoni: Cisco Systems, Siemens, Alcatel-Lucent, Huawei, Avaya da sauransu a Rasha - MFI Soft ..

Akwai ma Multi-sabis na USB networks.

A multiservice cibiyar sadarwa damar Multi-tashar na USB TV, video tashoshi, babban gudun internet, Ethernet watsa bayanai, data saye da kuma iko da metering na'urorin ga utilities.

Multiservice Cable Networks damar watsa shirye-shirye tashoshi a cikin wani bangare na kasar, yankin, birni. Saboda haka, yana da ake amfani da dama na USB aiki.

New a mulki daga haihuwa zuwa fasahar zamani na sa ya yiwu don ƙirƙirar wani abu mafi nagartaccen, m ba tare da rasa data kasance ayyuka da kuma wurare. Wannan ceton da haihuwa ayyuka, yana da muhimmanci ga masu samar da sabis.

Multiservice na hanyar sadarwa kuma da sake murna mu da wani sabon abu, domin suna da yawa don ci gaba. Amma a yau NGN samar da dukkan ayyukan da za su iya samar da mafi m tarho ko na USB cibiyar sadarwa.