Kupatuka pang'ono: ngati wina akufuna kuthera nthawi kuti apeze chifukwa chomwe ndinayambira kupanganso, chonde chitani izi pansi pa /cut.
Nkhaniyi si yokhudza momwe ndinabera ma ruble 1000 ndipo sindinagule rauta yolumikizidwa ndi USB, koma yokhudza vuto lenileni ndi kampani yathu yokhayo yopereka intaneti m'derali: Sikufuna kugwira ntchito bwino, koma ndi yokonzeka kulipira pa nthawi yake.
Kale kwambiri, ndinagula rauta ya Keenetic KN-1310. Panthawiyo, sindinkasamala za zinthu zina monga ma USB drive ndi ma modem, choncho ndinagula yotsika mtengo kwambiri.
Ndinali nditatopa ndi kukangana ndi kampani yanga ndipo ndinaganiza zosintha kugwiritsa ntchito intaneti yam'manja, chifukwa tili ndi chithandizo chabwino kwambiri cha HSPA+ ndi LTE. Koma rauta iyi siyigwirizana ndi USB, mosiyana ndi abale ake akuluakulu, ndipo chidwi chokha chinandipangitsa kuti ndiyitsegule...
Ndiye tiyeni tiyambe.
Titatsegula rauta, tikuwona doko la USB losagulitsidwa, titayang'ana pepala la data pa purosesa Tikuona kuti purosesa iyi imathandizira USB, ndipo ndinazindikira posakhalitsa kuti abale onse akuluakulu a rauta iyi ali ndi zida zofanana. Ma jumpers analibe pa njanji zopita ku doko la USB; amafunika kugulitsidwa monga momwe chithunzichi chikusonyezera:
Ndatsegula ma jumpers kuchokera ku modemu yakale ya DSL, koma mutha kusungunula mawaya.
Kenako muyenera kupereka +5v ku doko la USB. Kuti muchite izi, muyenera kusungunula harness yonse monga momwe zasonyezedwera pachithunzichi, kapena kugwiritsa ntchito chosinthira chilichonse cha DC-DC step-down, popeza rauta imayendetsedwa ndi +9v.
Ndili ndi ma charger ambiri omwe amagwiritsidwa ntchito m'magalimoto, kotero ndadula imodzi mwa izo.
Nayi chithunzi cha komwe ndidapeza magetsi a +9v ndi komwe ndikufunika kupereka +5v ku USB:
Chithunzi chokhala ndi chosinthira cha dc-dc chogulitsidwa:
Kenako, tifunika kuyatsa rauta yathu, chifukwa cha izi timatsitsa
Sindingafotokoze momwe kuwala kumagwirira ntchito. Palinso malangizo mu pulogalamu ya firmware yomwe yatsitsidwa ndi yosatsegulidwa.
Pambuyo pa kusinthaku, rauta idzathandizira modemu ya USB. Ngati mukufuna thandizo la zipangizo zosungiramo zinthu, muyenera kuiyika pa KN-1410.
Zikomo nonse chifukwa cha chidwi chanu, ndikukhulupirira kuti izi zithandiza wina.
Source: www.habr.com
