Kompyuter platalari, optik tolali o'tish moslamalari, tarmoq o'tkazgichlari va boshqalar mavjud.
Kompyuterning ichki platalarining "jumperlari" ana plata, ovoz kartasi, qattiq disk va boshqa jihozlarga o'rnatilgan kichik metall tayoqchalar (jumper postlari) va bu metall rodlardagi kichik kliplar (jumper qisqichlari). Jumperning vazifasi qurilmadagi turli elektr signallarini yoqish-oʻchirish munosabatini sozlash va qurilmaning ish holatini sozlash, masalan, anakart kuchlanishini, asosiy-toʻgʻri chiziqni aniqlashdan iborat. haydovchining munosabatlari va boshqalar. Jumper klipi bir vaqtning o'zida ikkita jumper ustuni bilan qoplangan bo'lsa, bu ikkita jumper ustunining ulanganligini bildiradi. Agar faqat bitta yoki qoplanmagan bo'lsa, bu uning uzilganligini anglatadi. Jumperni sozlash juda muhimdir. Agar jumper noto'g'ri bo'lsa, u qulab tushadi yoki hatto butun qurilmani yoqib yuboradi. Shuning uchun, jumperni sozlashda, qo'llanmani diqqat bilan o'qib chiqing, jumper nomini, jumper ustunining raqamini va yoqish-o'chirish munosabatini tekshiring.
Anakartdagi jumperlar odatda protsessorni sozlash jumperlari, CMOS aniq o'tish moslamalari, BIOS yozishni taqiqlovchi jumperlar va boshqalarni o'z ichiga oladi. Ular orasida CPU sozlash jumperi eng murakkab hisoblanadi. Agar anakart nisbatan eski bo'lsa, yadro kuchlanishi, FSB va chastotani ko'paytiruvchi jumperlar anakartda o'rnatilishi kerak. Anakart qo'llanmasi va protsessor chastotasiga muvofiq yuqoridagi mos o'tish moslamalarini o'rnating. Oddiy sharoitlarda, anakartdagi mos keladigan CPU kuchlanishi o'tish moslamalari to'plamidir, har bir jumper kuchlanish qiymatiga mos keladi, tegishli kuchlanish qiymatini toping, uni qisqartirish uchun tugmachani joylashtiring va ushbu kuchlanish qiymatini tanlang. Xuddi shu tarzda, FSB jumper va multiplikator o'tish moslamasini toping va mos ravishda tegishli FSB va multiplikatorni o'rnating. E'tibor bering, har bir jumper guruhida qisqa tutashuv uchun faqat bitta jumper tanlanishi mumkin.
The jumper here refers to the copper connecting wire, which is made of standard jumper cable and connecting hardware. The jumper cable has copper cores ranging from two to eight cores, and the connecting hardware is two 6-bit or 8-bit modular plugs. , or they have one or more bare wire ends. Some jumpers have a modular plug on one end and an 8-position modular slot on the other, or are fitted with 100P patch cords, MICs, or modular slots. Jumpers are used to connect various links on the patch panel, and can be used as patch panels or equipment connection cables. Both ends of the modular jumper are RJ45 connectors, adopt TIA/EIA-568A pin structure, and have a flexible plug-in design to prevent loosening and jamming. Patch cords are available in lengths from 1 foot (0.305 m) to 500 feet (15.25 m), with 3, 5, 7 and 10 foot lengths being the most common. Modular patch cords are used in the work area and also as patch cords in the wiring closet. In small office network or home network DIY installations, dual-connection jumpers are often mentioned. This kind of jumper is not a standard jumper used in integrated wiring, but a special hardware device connection cable. It is used when two PCs are directly connected by a twisted pair, or when two HUBs are connected through the RJ45 port. , you need a crossover (commonly known as cross-connect line, jumper). It follows a special connection order.
