Dab tsi yog kab isdn?

Cov txheej txheem:

Dab tsi yog kab isdn?
Dab tsi yog kab isdn?

Video: Dab tsi yog kab isdn?

Video: Dab tsi yog kab isdn?
Video: Xwm Kab Yog Dab Tsi?: Hmoob Nkag Siab Yuam Kev Tag Lawm 2024, Hlis ntuj nqeg
Anonim

ISDN yog dab tsi? ISDN stands for Integrated Services Digital Network Nws yog cov txheej txheem kev sib txuas lus uas siv cov kev sib kis digital los hu xov tooj, hu xov tooj, xa cov ntaub ntawv thiab lwm yam kev pabcuam hauv lub network hla lub voj voog ntawm PSTN ib txwm muaj (Public Hloov Xov Tooj Network).

ISDN kab yog dab tsi?

Kev Pabcuam Kev Sib Txuas Digital (ISDN) yog qhov kev pabcuam ua haujlwm siab uas muab cov suab nrov tshaj tawm thiab txuas ntxiv, txhim khu kev qha cov ntaub ntawv xa mus. Kev xa cov ntaub ntawv txuas ntxiv ua rau nws zoo tagnrho rau kev siv nrog EPOS tshuab thiab ntse tills hauv khw.

Qhov txawv ntawm Internet thiab ISDN yog dab tsi?

ISDN kev pabcuam hauv internet yog ib qho kev pabcuam hauv xovtooj uas ua haujlwm los ntawm kev hloov pauv, lossis kab mob siab rau. Nws tuaj yeem xa cov ntaub ntawv thiab kev sib tham hauv xov tooj digitally dhau ntawm cov xov tooj ntawm tes. Qhov no ua rau nws sai dua thiab zoo dua li kev pabcuam hauv internet.

ISDN piv txwv yog dab tsi?

Basic Rate Interface (BRI) -

Ob txoj kev ywj pheej ntawm ib leeg. Piv txwv li, ib qho channel yog siv los ua TCP / IP txuas rau qhov chawthaum lwm tus channel siv los xa fax mus rau qhov chaw nyob deb. Hauv iSeries ISDN txhawb nqa tus nqi nruab nrab (BRl).

Kuv yuav nrhiav tau kuv ISDN li cas?

DSL modems, uas ua haujlwm ntawm cov kab analog, zoo ib yam li cov qauv dav dav rau ISDN modems yog li koj yuav tsum kuaj xyuas cov cim ntawm lub cuab yeej. Yog tias lub cuab yeej ntawd cim nrog " ISDN, " "INS-64, " "V-30," lossis "T/A" ces nws yog ISDN (tus xov tooj digital ISDN). Yog tias nws hais tias "ADSL," "DSL," "eAccess" lossis "Yahoo!

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