20 30 50 Pair CAT 3 UTP Telefoni Chingwe 24 AWG BC 1000 FT

Chingwe cha telefoni cha CAT3 (UTP) chimatanthawuza chingwe chopindika chosatetezedwa chopangidwa kuti chizinyamula modalirika mpaka 10 Mbit/s, chotheka ndi 16 MHz ndi CAT6. Gulu 3 linali mtundu wotchuka wa cabling womwe umagwiritsidwa ntchito pa mawu ndi deta kwa zaka zambiri. Masiku ano, Cat 3 ikugwiritsidwabe ntchito pama foni a mizere iwiri, popeza nyumba ndi maofesi mamiliyoni ambiri adakali ndi mawaya a CAT3 kuti azitha mawu komanso mwaukadaulo, chingwe cholumikizira chomwe chimagwiritsidwa ntchito ndi kampani yamafoni kuti ifike kunyumba kapena kuofesi kuchokera ku likulu lawo. . Ndi CAT3 nayenso. Kuyambira koyambirira kwa zaka za m'ma 2000, makina ambiri atsopano amamangidwa ndi chingwe cha Cat 5e kapena Cat 6, chifukwa amatha kugwiritsidwa ntchito ndi mawu kapena deta popanda "kukakamira" pambuyo pake. Tili ndi zingwe za Outside Plant (OSP) ndi Premise CAT3 pazosowa zanu zazitali kapena zazifupi zogawa.

1. Kuchita kwazinthu: Kudutsa zofunikira za ANSI/TIA/EIA 568B.2 100MHZ bandwidth test;

2. Njira yopangira zinthu: Njira yaying'ono yololera imaperekedwa, yomwe yathandiza kuti ntchito yopatsirana ikhale yabwino komanso yokhazikika;

3. Maonekedwe a mankhwala: chivundikirocho chikhoza kusankhidwa kuchokera ku PVC, PE ndi LSZH; mitundu ingapo ikhoza kusankhidwa;

4. Njira yowonetsera: chizindikiro cha kutalika kwa chingwe chimaperekedwa kuti muchepetse zinyalala;

5. Njira yotchinga: Chingwecho chimayikidwa ndi zojambulazo za aluminiyamu ndi waya wapansi, kuti

Kukaniza kusokonezedwa ndi ma elekitiroma ndikupereka chidziwitso chabwino kwambiri

chinsinsi.

Chingwe ichi ndi choyenera kugwiritsa ntchito mafoni, deta ndi mauthenga.