ComputersZvishandiso

Nei achiraira?

PANE mirairo yakagadzirirwa kuchengetedza modems. Ichokwadi, izvi ndezvipikano zvemhando zvinotanga neetsamba AT, uye zvinopera nemotokari dzinodzoka zviratidzo. Zvisinei, mumutsara wokutanga, zvivharo zvekuvhara zvinowanzogadzirwa. Zviratidzo zveA AT zvinogona kunge zvinowedzera kana pasi. Panogona kunge pane nzvimbo pakati pemapoka evanhu.

Zvimwe Zvimwe

Mukuwedzera pakuita maitiro ekutanga anoshandiswa nekushandura modem modes, maAt mirairo anogona kutarisa zvinyorwa zveS s yedhidhiyo yekukurukura. Iine zvinhu zvakasiyana-siyana zvehutano, izvo zvakakosha kuve nekugadzirisa kukwanisa kwe modem. Semuenzaniso, muS-rejista, mhedziso inogona kuchengetwa inogadzirisa nguva yekuenda, maitiro emitemo inoshandiswa, zviratidzo zveanalogog, mazinga ezvipinza uye zviratidzo, uye nezvimwewo. Nhamba yezvinyorwa zvekuregeresa inotsanangurwa nemusimudziri we modem, dzimwe nguva nhamba yavo yose yakawanda mazana. Zvisinei, zvinogamuchirwa kuti nhamba dzekutanga 13 dzakadaro dzinochengetedza zita rakatemwa nemuiti. Pasinei nokuti munhu wese anokwanisa kugadzirisa zviri mukati maS-registers uye achiverenga ari oga, hatifaniri kukanganwa kuti kune ukama hwakakomba pakati pe data mune node dzakasiyana dzesangano. Saka kuchinja kusina kukodzera kwezvinyorwa zvese zvinogona kutungamirira kukuti mune ramangwana hazvigone kushandisa mapurogiramu akaenzana ekushanda paInternet.

Izvo zvakadzama AT mairairo ayo anowanzoshandiswa mumamato

1. L0-L3 - zvinoreva mutauri wehurukuro. Nhamba yacho inofanana nehuwandu, hwakadzika, hupakati uye hukuru hwemazinga.

2. In-zvinoreva chikumbiro chekutsvaga kubva kumusoro usingagumi we modem, iyo n inoenderana nenhamba yemutemo wokutanga.

3. M0-M3 - mamiriro emasimba, apo:

- 0 - chigadzirwa chacho chakavharwa;

- 1 - mukurukuri anotenderera kubva "kure-hook" uye kusvikira kusangana kwatangwa;

- 2 - chigadzirwa chacho nguva dzose chiripo;

- 3 - mukurukuri anotendeuka pangopedza kunyanya chidimbu chekupedzisira nhamba yacho, uye inopera mushure mekugadzira nguva yekukurukurirana.

4. P uye T - inofanana nekushandiswa kwepulse (PULSE) uye tonal (TONE) dial.

5. S - shanda pamwe nemabhuku e modem. SO? Inofananidza chikumbiro chezvinyorwa zveN SO node. SO = 1 zvinoreva kupa sangano kubhuku rakapiwa.

6. Z - zvinoreva kuti zvinyorwa zvese zvikamu zvinotarirwa kusvika pakutanga.

7. & F - inofananidzwa nekuwanazve ruzivo muS-mabhuku e modem kubva pachirangaridzo chisingagumi. Iyi data yakanyorwa nemuumbi we modem, haigoni kuchinjwa nemushandisi.

8. & W - zvinoreva kunyora zvinyorwa zvezvinyorwa zvose kumurangariro usina kukodzera kuitika kuitira kuchengetedza zvirongwa zvemuti.

PANE mirairo ye GSM-modems

Maererano ne GSM 07.07 maonero, mutsetse wemirairo kuti ureve "chirevo" unofanirwa kuva nefomu iri: + [,, PD, , PdN]]]]]]. Ngatitarisei kuti zvinyorwa izvi zvinorevei (AT command):

1. cid ndiyo chirevo chekutaura. Nguva dzose uzere ne "+" chiratidzo. Ikoshi yepamusoro inotsanangurwa nemuenzaniso wekushandisa.

2. PDP_type - zvinoreva rudzi rweprotocol.

3. APN - zita rekutsvaga, rakagadzirirwa nefoni.

4. d_comp - zvinoreva kudhinda demo PDP, uko 0 - kubva, 1 - yakabvumira.

5. h_comp - inofananidzwa nekudzvinyirira kwemukuru wePPP, apo 0 yakavharwa, 1 inoshandiswa.

6. pd1 ... pdN - zvinoreva mitambo yemagetsi yerudzi urwu rweprotocol.

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